On The Launch of Shape Connect

The war against “fake” begins today, with the launch of Shape Connect.

Shape spent the last eight years building a machine-learning engine that has a single focus: to distinguish humans from robots on the Internet. The engine is constantly learning as it processes over a billion transactions every day from 25 percent of the consumer brands in the Fortune 500. It’s actually a billion-and-a-half on payday and National Donut Day (June 7, thank you, Dunkin’ Donuts).

We’ve made this incredible engine available to everyone and we call it Shape Connect. Connect is self-serve, takes minutes to set up, and is free for two fortnights (yes, GenZ, that’s the correct spelling).

Why is Connect so revolutionary? Distinguishing automation (bots) from humans is the most difficult, and most pressing, challenge on the Internet. Stopping fake traffic should be job #1 for any website that has value—yet, Facebook, Twitter, and Google all struggle with fake traffic. Shape Security can, and we’re practically giving the service away. Why? Too many reasons to go into here, but check with us after therapy and we might talk.

Solving Modern Problems

Okay, okay, so we built a computer that can identify other computers. How does this help you? Many businesses are being defrauded by bots and don’t even know it. They might know they have a problem of some kind but not understand that automation is the real threat vector.

Credential Stuffing Causes HUGE Business Losses  

Credential Stuffing: Shape didn’t invent it, but we DID name it. It’s where malicious actors  acquire login credentials belonging to blithely unaware Internet users, employ bots to pour billions of username/password combinations into millions of websites, then drain users’ accounts of money, credit-card numbers, email addresses, and other valuable stuff.

Website breaches resulting in gargantuan credential spills are common occurrences these days despite mighty efforts to boost privacy and security measures. A sophisticated criminal industry has sprung up that uses automation to access online accounts across the board, including social media, retail, banking, travel, and healthcare.

What credential stuffing looks like before Shape Connect stops it

Believe it or not, credential stuffing-related activity can make up more than half of a website’s traffic. It’s estimated that this kind of nefarious pursuit results in business losses of over $5 billion annually in North America alone.

Gift Card Cracking

Another super-annoying problem is the cracking of online gift-card programs. Most gift-card programs allow recipients to check the card balance online. Attackers create bot armies to check the balance of every possible gift-card number! When they find a gift-card number that has a positive balance, they use it to purchase re-sellable goods before the recipient can use the card. Isn’t that horrible? It costs retailers millions of dollars per year.

Business Logic Mischief

But it gets worse. Almost any site that has significant intellectual property in its business logic is either being attacked or is at risk. Consider the stalwart health-insurance company. Insurance websites allow you to get premium estimates based on your profile. Their rates are based on diligent research and proprietary actuarial tables accumulated over decades of experience. One of our customers found that a competitor was creating millions of fake profiles, each with a slight tweak to its age, income, and pre-existing condition to map out the insurer’s quote-rate tables. What took decades to create was being stolen by a competitor using bots. That’s not fair, is it?

Are You Dating a Robot?

One of the curious facts that emerged from the aftermath of the Ashley Madison breach in 2015 was that a significant number of the female profiles on the affair dating site were fake. They’d been created by bots to yield vehicles by which swindlers around the world could establish online relationships with men whom they would then defraud through a money transfer. While Ashley Madison is no longer with us, there are other, less controversial dating sites that still have the same problem. Shape helped one of them deal with fake-account creation, leading to a much lower probability of robot dating. (Sorry, robots, true love is for humans.)

Hotels and Airlines: Point Theft

Hotels and airlines have their own currencies in the form of loyalty program “points” or “miles.” These have long been a target for fraudsters who can take over thousands of accounts, merge all their points, and convert them into re-sellable goods. In many cases, attackers prefer going after points. Your average consumer will notice immediately if their bank account is drained, but may not quickly (or ever) notice that their points are gone. They might just assume the points had expired. Room rates and flight fares are another form of intellectual property, and aggregators scrape the sites constantly, pulling rate information for competitors, leading to overly low “look-to-book” rates.

Fight The War Against Fake

Those are just a few examples of automation as a threat vector for business. We could tell you about a million cases of sophisticated bots threatening every different type of business, but we hope you get the picture already.

So let’s get back to Shape Connect, what it is, and how it works.

How Shape Connect Works

Our fully cloud-based service stands staunchly between your site and the Internet, deflecting bots and protecting you credential stuffing, DDoS, account takeovers, gift card cracking, and all other malicious activity done at scale.

We’ve put together a couple of videos showing how Shape Connect works to protect your site. For those of you blessed with short attention spans, we have a 90-second, visually stimulating cartoony video (above).

If that piques your interest and you want the whole story, here’s a six-minute video that goes deeper into the workings of Shape Connect.

And if you’re a reader, we’ll break it down for you right here.

Without Shape Connect, there’s nothing between your website and the user’s browser. But what if it’s not a browser or a real user? Both real users and bots follow the same steps to get to your site.

  1. The client (user or bot) queries DNS.
  2. DNS returns the IP address of your website (or load balancer or cluster, or whatever).
  3. The browser or bot sends a request directly to your website.
  4. Your website returns the response.

With Shape Connect, there’s a layer of protection between your site and the user or bot.

  1. DNS returns a dedicated Shape Connect IP to the user or bot.
  2. All client requests are routed through Shape’s Secure CDN for fastest response.
  3. Shape Connect absorbs any DDoS attacks that the client might have sent.
  4. Shape Connect’s artificial intelligence determines if the request came from a real human using a real browser or from an automated bot. It passes only human requests through to your website.
  5. Your website responds only to legitimate requests, sending the data back through Shape Connect and to the human at the other side.

Of course, if you have “trusted bots” that you want to allow, you can manage your own whitelists.  

With the Shape Connect Dashboard, you can see all the requests that have come through, and marvel at all the automated malicious requests that Shape blocked!

Your Honor, I Object!

The rest of the industry is catching on to the bot problem, and some are pushing approaches that differ from Shape Connect.

What about WAF?

One of those alternative solutions is so-called “bot management” integrated into a Web Application Firewall (WAF). We’re seeing many WAF vendors trying this, but failing. Here’s a long treatise that explains why we think WAF is a suboptimal approach.

What about PCI?

With Shape Connect, you can drive away all unwanted automation and still be PCI compliant. We’ve got more details for you in this informative and colorful brochure.

Connect with Shape Connect

To celebrate the official launch of Shape Connect, we were going to throw ourselves a gigantic poolside party, with mumble rappers from LA and rivers of Henny.  But we decided, instead, that it would be more fun to watch all the new customers come in and bask in the delight they experience as they get connected.

Shape Connect is live right now, and if you’re comfortable and confident, you can sign up for a free trial. But we’re also here if you want to chat first about how Shape Connect can secure your business, reduce your latency, keep your servers afloat, and improve your customer experience journey. Talk with you soon!

Do You Need a WAF, or Something Better than a WAF?

The King is Dead, Long Live the King, by cayusa, license Creative Commons 2

“The king is dead! Long live the king!” The jarring conflict embodied in this timeless hoorah is about to apply to the application security space. Subjects are giving up on the old king—the web application firewall (WAF) technology—as their primary appsec tool, for several reasons. First, because WAFs are too complicated. Second, because attackers have changed their attack vector to target credentials at scale (credential stuffing) before hacking. Third, and most important, because the market has evolved to offer an approach superior to WAF in efficacy, value, and worker hours invested.

While we at Shape Security have been predicting the shift away from WAF for years, others have been taking note. The PCI DSS specification had previously mandated a WAF, and that drove WAF sales for a decade. However, the language of PCI DSS has changed in 6.6, and other solutions can be used to fulfill the requirement.

The new approach is a distributed, cloud-based, machine-learning Turing service backed by anti-automation specialist operators. Let’s call it “anti-automation” for short until a clever analyst comes up with a better name.

2018 had 1500+ critical CVEs

WAFs are Too Complicated

Consider the statement that WAFs are too complicated. In our experience working with customers over the last decade, we’ve rarely, if ever, seen complete WAF protection cover even a tenth of critical applications. Frequently, the WAF has just a single dedicated (and expensive) administrator, and the ruleset for the WAF must be updated under the following conditions:

  1. When attackers evolve an attack to get around existing signatures.
  2. When content has been added (which is constantly in today’s agile web paradigm).
  3. When a web vulnerability is detected in the application or any supporting infrastructure (2018 had over 1500 critical CVEs — six for every working day).

These factors, which are all external to the WAF, quickly overwhelm the administrator and end up protecting only a handful of applications (or a single application). And usually not well.

Credential Stuffing and Retooling are the New Threat Vectors

Even if WAFs had done their job properly, it wouldn’t really matter because attackers have radically changed their approach. Gone are the days of attackers manually hacking websites. Today, they focus first on taking over the accounts of legitimate users. From there, they perpetrate their blight or escalate their privilege.

Today it’s all about credential stuffing. Attackers test millions of breached credentials using automated tools like Sentry MBA, PhantomJS, or automated headless browsers to gain their initial beachhead. Between 0.2% and 3% of credential-stuffing attempts are successful—a piteously low rate, which is why attackers try millions of credentials at a time. Even a 0.5% success rate using one million breached credentials will yield 5,000 accounts.

WAF technology was designed to stop SQL injections, not credential stuffing. An on-premises WAF managed by a single or part-time resource has no hope of defeating sophisticated credential-stuffing campaigns.

When a defender concocts a rule to stop a credential-stuffing campaign, the attacker pauses, retools to get around it, and then resumes the campaign. We at Shape see this all day, every day, with up to ten different levels of retooling. No single resource can keep up with that degree of sophistication, and the world is coming around to admit the problem.

The New Paradigm for Application Protection

If we all admit that the WAF is too long in the tooth, and that attackers have changed their approach anyway, the obvious question is: What is the right approach?

There are only a handful of highly skilled specialists with the right combination of technologies to consistently defeat and deter attacker automation. The key technologies of the best approach are:

  1. Artificial Intelligence (AI). Each attacker is launching millions of login tests, from millions of different IP addresses around the world. Only an AI-assisted SOC can see through the tidal wave and pick out real users.
  2. Expert-Assisted Mitigation. As useful as AI is, no vendor has machine-learning models that can detect and block all automation without also blocking real users (false positives). AI must be used to detect and flag campaigns to real human operators who make the final determination and remediation.
  3. Collective Defense. Most attackers launch credential-stuffing campaigns against multiple defenders in a serial fashion. The right approach must include defending a plurality of targets in each vertical market, so attacks seen against one company can be used to inoculate all the other companies before the attack can get to them.

Shape Security pioneered all these technologies for the Fortune 500 and Global 2000, and we’re now bringing them to everyone else to take the burden off WAF admins.

Looking Beyond the WAF

The OWASP Top Ten is the Open Web Application Security Project’s top-ten application security risk list. The legacy WAF technology was the only tool specifically designed to speak to the OWASP Top Ten, but at the end of the day, it was poorly suited to solve the list’s issues. Table 1 shows a breakdown of how well a WAF executes against an anti-automation service like Shape for each entry of the Top Ten.

RankOWASP RiskWAF AbilityAnti-Automation
1Injection******
2Broken Authentication****
3Sensitive Data Exposure***
4XML External EntitiesN/AN/A
5Broken Access Control***
6Security Misconfiguration****
7Cross-site Scripting***
8Insecure Deserialization*N/A
9Known Vulnerabilities*****
10Logging and Monitoring****

Let’s dive a little deeper into some of the Top Ten.

#1: Injection, #3: Sensitive Data Exposure

One could argue that the number-one job of a WAF is to prevent SQL injection. Modern organizations have learned to use identity as perimeter to keep unauthenticated users from causing any kind of SQL query, and that in itself is a commendable first line of defense. To get around the perimeter, attackers must gain control of an account. To do that, they use credential stuffing or brute force, both techniques that are much better blocked by an anti-automation service than a WAF.

#2: Broken Authentication, #5: Broken Access Control

Authentication systems are difficult to perfect. When they fail, they increase risk disproportionately to other systems, which is why OWASP keeps them high on their list. With sufficient tweaking, a properly configured WAF can assist broken authentication or access control system. But wouldn’t the knowledge to create the necessary defensive WAF configs be better utilized fixing the original misconfigurations? The anti-automation service simply detects that systems probing for these vulnerabilities are not human, and blocks them—which is a much simpler and broader approach than trying to make sure every knob is at the right level.

#10: Logging and Monitoring

Insufficient logging and monitoring of the application weaken   incident response. WAFs can help by flagging attacks before other systems do, but an anti-automation service comes with its own highly trained, specialized SOC. There is no contest here.

Conclusion

The final defense for WAF apologists used to lie in the PCI DSS WAF requirement, but even those have been relaxed to allow for a more flexible solution, and that’s a good thing. Shape Security has additional documentation on how cloud-based services can meet the requirement here.

Given all these factors—the deprecation of PCI DSS, the decreasing emphasis on WAF (and its magic quadrant), the evolution of credential stuffing, and the strategy of identity as perimeter—the market has been casting about for a new solution. Shape’s distributed anti-automation service, fronted by machine learning and backed by specialist operators, is rising to meet the challenge.

What Your Login Success Rate Says About Your Credential Stuffing Threat

One of the problems with imitation attacks such as sophisticated credential stuffing is that they are designed to blend in with legitimate traffic. How can you measure something that you can’t detect? Fear-mongering marketing compounds this problem and makes everything sound like a snake-oil solution for a problem people don’t think they have.

Imitation attacks against your services and APIs leverage inherent functionality in your system. In other words, they can be successful even when you have patched, firewalled, and done everything perfectly from an application security standpoint. Blocking basic credential stuffing attacks generated from naive bots is straightforward but, as attackers evolve, they develop more sophisticated tools to launch attacks that blend in with legitimate traffic better. They use machine learning to emulate user behavior like mouse movements and keystrokes. They generate or harvest digital fingerprints to distribute across a botnet to make each node appear more “real.” They proxy requests through residential IP addresses to give the traffic the appearance of originating from known-good home networks. Googles themselves make tools like Puppeteer & headless Chrome to automate and script the world’s most common browser which is exactly what you would use if you were trying to blend in with legitimate users. This is a problem that is getting harder, not easier.

Imitation attacks like advanced credential stuffing do have one thing in common, though – they send millions of requests hoping that a fraction of a percentage end up successful and result in an account takeover, a valid credit card, an account number with a loyalty balance, anything. This success/failure ratio is observable with data you have now. What we’ve found at Shape, is that similar companies have similar success ratios for similar user experience flows.

If you’re debating if you have a credential stuffing problem, then take a long look at your login success ratio.

What is your average login success ratio?

The average login success ratio drops dramatically during periods of credential stuffing attacks. These attacks use combolists with millions of usernames and passwords and of course the majority of these credentials aren’t valid on your site. Shape sees credential stuffing success rates between .2 and 2%, typically – attackers don’t need a very high success rate as long as the attack is cheap to perform. These attacks push the login success rate for your site down well below normal numbers. Some Shape customers have seen login success ratios lower than 5% before enabling countermeasures. Success ratios that low are abnormal and should be immediately investigated. Below are average login success ratios for one month of traffic across three major industries:

  • Financial institutions: 79%
  • Travel industry: 73%
  • Retailers: 62%

Individual companies deviate from this average as much as 10% – the sites where customers log in more frequently tend to have a higher login success ratio. The users at these sites are more likely to remember their passwords and are also more likely to have stored their credentials in their devices or web browsers. Banks and financial institutions only keep users logged in for 15 minutes leading to more successful logins than retailers or social media sites that keep users logged in for longer periods of time. This results in much higher login success rates for banks than for retailers.

Users also have access to few bank accounts and do not change them often, as a result they are more likely to remember their login credentials. Users however regularly shop at multiple retailers and it is easy to create a retail account. This results in lower login success rates for such sites, reflecting a higher rate of users who may be visiting for the first time in months or even years. Infrequent visitors naturally forget their passwords more regularly.

Companies should expect to see 60-85% login success rates. Anything higher or lower is suspect.

No matter the industry, companies should expect to see 60-85% login success rates. Anything higher or lower is suspect. Spikes in traffic can temporarily affect the login success ratio but those should be explainable by commonly understood events like promotions or viral marketing. If there are spikes that have nothing in common then you should look deeper, that traffic is probably a credential stuffing attack that you need to stop as soon as possible.

Graph of a customer who experienced a credential stuffing attack during a steady state of normal login successes.

One caveat

Some industries like banks and other financial institutions are frequently targets for aggregators, services like Mint and Plaid that act as delegates with user permission to log in and gather data across many companies and present it in one unified interface. Aggregators use legitimate credentials and log in multiple times a day, unnaturally inflating the login success rate. You can look for evidence of aggregators by querying for successful logins across multiple users from the same IP addresses, especially if the IP addresses are from cloud or hosting providers. This is not a foolproof method of detection but you will see traces that will help you get a better understanding of your true login success ratio. If you see login success rates in the high 80s or 90s, that is abnormally high and indicative of low credential stuffing threat but high aggregator traffic. Whether or not to consider aggregators a threat is different for every business.

Where to go from here?

What do you do if you find a login success ratio that is concerning? Like with any threat, you need visibility into the attack before you can think about mitigation. Start with free options before committing to a vendor. Tying yourself up with a vendor too early can spin you in the wrong direction and end up wasting months of time. I’ve written an article on 10 things you can do to stop credential stuffing attacks which goes over some free detection methods as well as some mitigation strategies. This should be enough to get you started understanding your problem and, once you understand the scope of your issue, then you can have better conversations with security vendors. Of course we at Shape Security are available to answer questions any time of day and you can feel free to reach out to me personally on twitter.

Extreme Cybersecurity Predictions for 2019

Prediction blogs are fun but also kind of dangerous because we’re putting in writing educated guesses that may never come true and then we look, um, wrong. Also dangerous because if we’re going to get any airtime at all, we have to really push the boundary of incredulity. So here at Shape, we’ve decided to double down and make some extreme cybersecurity predictions, and then we’ll post this under the corporate account so none of our names are on it. Whoa, did we just say that out loud?

“Baby, when you log in to my heart, are you being fake?” Photo Credit: HBO

Forget the Singularity, Worry About the Inversion

New York Magazine’s “Life in Pixels” column recently featured a cute piece on the Fake Internet. They’re just coming to the realization that a huge number of Internet users are, in fact, fake. The users are really robots (ahem, bots) that are trying to appear like humans—no, not like Westworld, but like normal humans driving a browser or using a mobile app. The article cites engineers at YouTube worrying about when fake users will surpass real users, a moment they call “The Inversion.”  We at Shape are here to tell you that if it hasn’t happened already, it will happen in 2019. We protect the highest-profile web assets in the world, and we regularly see automated traffic north of 90%. For pages like “password-reset.html” it can be 99.95% automated traffic!

Zombie Device Fraud

There are an estimated five million mobile apps on the market, with new ones arriving every day, and an estimated 60 to 90 installed on the average smartphone. We’ve seen how easy it can be for criminals to exploit developer infrastructure to infect mobile apps and steal bitcoins, for instance. But there’s another way criminals can profit from app users without having to sneak malware into their apps—the bad guys can just buy the apps and make them do whatever they want, without users having any idea that they are using malicious software. The economics of the app business—expensive to create and maintain, hard to monetize—mean less than one in 10,000 apps will end up making money, according to Gartner. This glut of apps creates a huge business opportunity for criminals, who are getting creative in the ways they sneak onto our devices. In 2019, we’ll see a rise in a new type of online fraud where criminals purchase mobile apps just to get access to the users. They then can convert app-user activity into illegitimate fraudulent actions by hiding malware underneath the app interface. For example, a user may think he is playing a game, but in reality his clicks and keystrokes are actually doing something else. The user sees that he is hitting balls and scoring points, but behind the scenes he is actually clicking on fake ads or liking social media posts. In effect, criminals are using these purchased mobile apps to create armies of device bots that they then use for massive fraud campaigns.

Robots will Kill Again

Have you seen those YouTubes from Boston Dynamics? The ones where robots that look like headless Doberman pinschers open doors for each other? You extrapolate and imagine them tearing into John Connor and the human resistance inside. They are terrifying. But they’re not the robots we’re thinking of (yet). A gaggle of autonomous vehicle divisions are already driving robot fleets around Silicon Valley. Google’s Weymo and Uber use these robots to deliver people to their next holiday party, and we’ve heard of at least two robot-car companies delivering groceries. Uber already had the misfortune of a traffic fatality when its autonomous Tesla hit a cyclist in Arizona last year. But Uber robots will be back on the road in 2019, competing for miles with Weymo. Combine these fleets with the others, and more victims more can join Robert Williams and Kenji Urada in the “killed-by-robot” hall of fame. Hopefully it won’t be you, dear reader, and hopefully none of these deaths will be caused by remote attackers. Fingers crossed!

Reimagining Behavioral Biometrics

Behavioral biometrics are overhyped today because enterprises lack the frequency of user interactions and types of data needed to create identity profiles of digital users. But in 2019, behavioral analytics will merge with macro biometrics to become truly effective. The market will move to a combination of macro biometrics, like Face ID, and traditional behavioral biometrics, like keyboard behavior and swiping. Apple is ahead of the game with Face ID and has applied for a voice biometrics patent to be used with Siri.

Kim Jong Un as Online Crime Kingpin?

North Korea will become a dominant player in the criminal underground with more frequent and sophisticated financially motivated hacks, rivaling Russian gangs. International sanctions have pushed the country to be more economically resourceful, so it has beefed up its cyber operations.The northern half of the Korean peninsula has been blamed for cyberattacks on banks, via SWIFT transfers, and bitcoin mining, in addition to traditional espionage involving governments, aviation, and other industries. In 2019, cyber attacks originating from groups (allegedly) associated with North Korea will continue to be successful and enforcement remains challenging. And with the recent Marriott breach affecting 500 million Starwood Hotels guests, the theft of passport numbers means nation-states and other attackers have an even more valuable and rare tool at their disposal for financial, tax, and identity fraud.  

All Breaches Aren’t Created Equal

As industries mature, we refine the metrics we use. In 2019 we’ll see enterprises change how they approach data breaches, moving beyond identifying size and scope, focusing instead on potency and longevity. Breach impact will be measured by the overall quality and long-term value of the compromised credentials. For instance, do these assets unlock one account or one hundred accounts? Most recently we’ve seen the Starwood data heist become one of the biggest breaches of its kind, largely due to the bevy of personal data exposed. In this case, since the unauthorized access dates back four years, we can assume this data has already fueled and will continue to fuel serious acts of financial fraud, tax fraud, and identity theft. As hacker tools become more sophisticated and spills more frequent, businesses can’t afford to ignore downstream breaches that result from people reusing the same passwords on multiple accounts. In reality, today’s breaches are fueling a complex and interconnected cybercriminal economy. In 2019, expect businesses to join forces and adopt collective defense strategies to keep one breach from turning into a thousand.

The Future Looks, Um, Futuristic!

These are our extreme predictions for 2019. Will they come true? Some of them, probably. We hope the robots don’t actually kill people, but we’re pretty sure that the Inversion (where automated traffic surpasses human traffic) is a sure bet, if it hasn’t happened already.

Where do you want to be when the Inversion happens?
Working with us, at Shape!

World Kill the Password Day

This World Password Day, let’s examine why the world has not yet managed to kill the password.

Today is World Password Day. It’s also Star Wars Day, which will get far more attention from far more people (May the Fourth be with you). It also happens to be National Orange Juice Day. And a few other days. This confusion is appropriate for World Password Day, because while the occasion is about improving password habits, the world has turned decidedly against passwords. Headlines from the past few years demonstrate a consistent stream of invective toward them:

2013: “PayPal and Apple Want to Kill Your Password

2014: “Inside Twitter’s ambitious plan to kill the password

2015: “White House goal: Kill the password

2016: “Google aims to kill passwords by the end of this year

2017: “Facebook wants to kill the password

And yet, not one of these efforts has succeeded in “killing the password”—as we can see from the fact that every major online service still requires them.

Why is this the case? To explore this question, it is useful to first examine the function that passwords serve. Online applications must ensure that only authorized users are able to access their data or functionality. In order to do this, the application requires some form of proof that the user who is accessing the application is who they say they are. Passwords are a “shared secret” between the authorized user and the application, and if the user accessing the application demonstrates they know this secret, the application assumes that they are the authorized user. Unfortunately, unauthorized users may learn this shared secret, through various types of attacks, so passwords simply do not provide a good proof of identity. And yet, the password continues to be the universal method of online authentication.

So what about all of the technologies that have gained popularity in recent years, like two-factor authentication using mobile devices and fingerprint scanners? Let’s take a look at some of these alternatives and why they haven’t been able to replace passwords.

Standard biometrics, like fingerprint and iris-based authentication, are convenient in that you always have them available on your person, but you obviously cannot change them. Soft biometrics, like voice and typing pattern analysis, are similar convenient, but have too much variation to be used for anything but negative authentication. Hard and soft tokens, in the form of dedicated hardware or personal mobile devices, are inconvenient to access and often difficult to use. And finally, device-based authentication is also only suitable for negative authentication, since users use multiple devices or may lose their authorized device.

There are some common benefits and drawbacks of these approaches which start to appear. This is because every system for authentication fits into the well-known framework of:

1. Something you know (such as a password)

2. Something you have (such as a mobile phone)

3. Something you are (such as a fingerprint)

The problem is that each part of this framework has different strengths and weaknesses. “Something you know” is convenient and changeable, but it can also be stolen easily, especially if copied somewhere and stored insecurely. “Something you have” is harder to steal, but is also not always with you. And “Something you are” is always available to you, but the description of what you are (say, a scan of your iris) cannot be changed if stolen from an insecure service that stored it. What this means is that the only true replacement for passwords will come from a mechanism that offers the same benefits as “something you know”, and yet somehow addresses its drawbacks.

Security challenge questions: the worst second factor

Some systems have tried to use security challenge questions as an additional authentication factor, especially for password recovery, but these are one of the worst developments in online security. Their problem is that they combine the drawbacks of passwords (answers can be stolen through data breaches), with the drawbacks of biometrics (you can’t change your mother’s maiden name or the street where you grew up), and add their own unique drawbacks (answers can be guessed through social media). Most security professionals now enter random information into such security challenge questions, but that effectively creates additional passwords, which offer no benefit over a single, strong password, except for use as a backup password.

But there is a more fundamental conflict which underpins our continued reliance on passwords: the fact that security and convenience are usually at odds. Moving toward three-factor authentication (one factor from each category), using a combination of something like a password, a soft token, and biometrics, one can create a relatively secure authentication mechanism, but this is much less convenient for most users.

Users value convenience over security (yet still expect security)

For many years, the public has been learning of the need for everyone to select strong passwords. But most people still don’t. Recently, because of the Yahoo and other data breaches, the public started to learn that even if they select strong passwords, they should never reuse them across sites. But most people still do. Password managers aren’t silver bullets, and are subject to their own vulnerabilities, but their widespread use would dramatically improve both of the above issues. Unfortunately, most people don’t use them. Multi-factor authentication, specifically two-factor authentication using mobile phones, is now offered on most major online services. While everyone should enable it, most people won’t, due to the difficulty of use or the lack of convenience.

Security professionals and other security-conscious users are getting more and more options, but the average person continues to value convenience and ease of use above all else, and would like security to simply be provided for them automatically. They don’t want to have to take responsibility for preventing their online bank account from being hacked—they want the bank to take care of that.

In fact, since users will quickly abandon services that are too difficult to use, online services focus much more on improving usability than on security. This is illustrated by a step back in security that technology companies have taken over the years, by standardizing on the use of email addresses as usernames. In the past, you could set a unique username for each account, making it far more difficult for cybercriminals to gain access to your account on one service by stealing your credentials from another. But since remembering both usernames and passwords was hard for users, and online services needed users’ email addresses anyway, they have collectively chosen to consolidate the username and email address into a single identifier. This, of course, has fuelled credential stuffing attacks and automated fraud across all major online services, leveraging billions of spilled credentials through attack tools like Sentry MBA.

The future includes more passwords, for now

The reason that we still have passwords is because we as users continue to demand their advantages, and haven’t come up with anything that preserves those while addressing their drawbacks. Similar to Winston Churchill’s observation on democracy, we might say that passwords are the worst form of authentication—except for all the others that have been tried.

While users are becoming more security conscious, and are learning to accept the friction of multi-factor authentication for the benefit of security, a sea change in user behavior isn’t happening anytime soon. This shifts the burden for security and fraud protection back to online service providers. Given the constraint of delivering a friction-free experience to their users, they are now investing in layered, invisible security mechanisms. These mechanisms allow them to provide the benefits of passwords with defense against their drawbacks, by doing things such as detecting when stolen passwords are used (as recommended by NIST) or protecting against credential stuffing attacks.

It’s World Password Day. While technologies like Apple’s Touch ID afford us great conveniences, and may eventually result in many people being able to bypass re-entering their passwords much of the time, they do not replace those passwords. We’re not “killing” the password anytime soon, so this May 4th, let’s make sure we continue to promote good password practices.

The Right to Buy Tickets

Young people waiting in line to buy tickets in NewYork.

With President Obama’s signing of the Better Online Ticket Sales (BOTS) Act of 2016 and the passing of recent legislation in New York, there are signs of hope that beginning in 2017, humans may once again have a fighting chance of purchasing a ticket to a hot concert, show or event.

It took ticket prices reaching $1000 per head for the award-winning Broadway show “Hamilton”, to force action against ticket bots getting the best seats in the house. Lin-Manuel Miranda who created and stars in Hamilton wrote a compelling Op-Ed in the New York Times in June 2016 entitled “Stop the Bots from Killing Broadway.” Finally, in December New York Gov. Cuomo passed a bill to make ticket bot purchases illegal. As one of the founding fathers of the US Constitution, it seems that Hamilton would have approved of an amendment that protected “the right to buy tickets.”

So how did ticket bots get control over the ticket purchases? The cybercriminal ecosystem has evolved over the past few years to make it easier to launch automated attacks on web and mobile apps with the purpose of stealing assets. In the case of ticket bots, automated scripts running on rented botnets enable the immediate and rapid purchase of tickets to popular events once they go on sale. Humans don’t have a chance against a machine intent on purchasing tickets. Until now.

With the recently passed ticket bot legislation, it is officially illegal to use ticket bots with the purpose of automated purchasing. Now ticket sellers  are protected against fraud by state fines and possible jail time as a deterrent.  With this new legislation, ticket sellers must also tighten up their defenses so that they can prevent the use of ticket bots proactively. Just stating that the use of automation and ticket bots is not allowed will no longer be sufficient as a defense.

Enforcing this legislation will have some challenges given the number of parties involved in automated ticket purchases. The illegal ticket reseller is in many cases at the outer edge of a cybercriminal ecosystem that is rapidly building out infrastructure and services on the Dark Web. In addition to automated ticket purchases, automated credential stuffing attacks for account takeover and malicious content scraping are affecting retail, travel and ecommerce businesses. The threat of fines and possible jail time for ticket bots will hopefully go some way to drying up some of the demand for cybercriminal automation.

Shows such as Hamilton were created for humans to enjoy, and at Shape Security we believe consumers shouldn’t have to fight bots to get a ticket. Every day at Shape Security we help major companies defend against automated attacks by bots, and we applaud this new legislation outlawing ticket bots.