How we tricked your HR department into giving us access to every customers credit card number

We recently completed the delivery of a Realistic Threat PCI focused Penetration Test for a large retail company. As is always the case, we don’t share customer identifiable information, so specific details about this engagement have been altered to protect the innocent. For the sake of this article we’ll call the customer Acme Corporation.

When we were first approached by the Acme Corporation we noticed that they seemed well versed with regards to penetration testing. As it turned out, they had been undergoing penetration testing for more than a decade with various different penetration testing vendors. When we asked them how confident they were about their security they told us that they were highly confident and that no vendor (or hacker to their knowledge) had ever breached their corporate domain let alone their Cardholder Data Environment (CDE). We were about to change that with our Realistic Threat Penetration Testing services.

Realistic Threat Penetration Tests have specific characteristics that make them very different from other penetration tests.

The minimum characteristics that must be included for a penetration test to be called Realistic Threat are:

  1. IT/Security Staff must not be aware of the […]

Whistleblower Series – The real problem with China isn’t China, its you.

Terms like China, APT and Zero-Day are synonymous with Fear, Uncertainty and Doubt (FUD).  The trouble is that, in our opinion anyway, these terms and respective news articles detract from the actual problem.  For example, in 2011 only 0.12% of compromises were attributed to zero-day exploitation and 99.88% were attributed to known vulnerabilities.  Yet, despite this fact the media continued to write about the zero-day threat as if it was a matter of urgency.  What they really should have been writing about is that the majority of people aren’t protecting their networks properly.  After all, if 99.88% of all compromises were the result of the exploitation of known vulnerabilities then someone must not have been doing their job. Moreover, if people are unable to protect their networks from the known threat then how are they ever going to defend against the unknown?

All of the recent press about China and their Advanced Persistent Threat is the same, it detracts from the real problem.  More clearly, the problem isn’t China, Anonymous, LulzSec, or any other FUD ridden buzzword.  The problem is that networks are not being maintained properly from a security perspective […]

83% of businesses have no established security plan (but they’ve got Kool-Aid)

I (Adriel) read an article published by Charles Cooper of c|net regarding small businesses and their apparent near total lack of awareness with regards to security.  The article claims that 77% of small- and medium-sized businesses think that they are secure yet 83% of those businesses have no established security plan.  These numbers were based on a survey of 1,015 small- and medium-sized businesses that was carried out by the National Cyber Security Alliance and Symantec.

These numbers don’t surprise me at all and, in fact, I think that this false sense of security is an epidemic across businesses of all sizes, not just small-to-medium.  The question that people haven’t asked is why does this false sense of security exist in such a profound way? Are people really ok with feeling safe when they are in fact vulnerable?  Perhaps they are being lied to and are drinking the Kool-Aid…

What I mean is this.  How many software vendors market their products as secure only to have someone identify all sorts of critical vulnerabilities in it later?  Have you ever heard a software vendor suggest that their software might not be highly secure? […]

Selling zero-day’s doesn’t increase your risk, here’s why.

The zero-day exploit market is secretive. People as a whole tend to fear what they don’t understand and substitute fact with speculation.  While very few facts about the zero-day exploit market are publicly available, there are many facts about zero-days that are available.  When those facts are studied it becomes clear that the legitimate zero-day exploit market presents an immeasurably small risk (if any), especially when viewed in contrast with known risks.

Many news outlets, technical reporters, freedom of information supporters, and even security experts have used the zero-day exploit market to generate Fear Uncertainty and Doubt (FUD).  While the concept of a zero-day exploit seems ominous reality is actually far less menacing.  People should be significantly more worried about vulnerabilities that exist in public domain than those that are zero-day.  The misrepresentations about the zero-day market create a dangerous distraction from the very real issues at hand.

One of the most common misrepresentations is that the zero-day exploit market plays a major role in the creation of malware and malware’s ability to spread.  Not only is this categorically untrue but the Microsoft Security Intelligence Report (SIRv11) provides clear statistics that show that […]

Netragard on Exploit Brokering

Historically ethical researchers would provide their findings free of charge to software vendors for little more than a mention.  In some cases vendors would react and threaten legal action citing violations of poorly written copyright laws that include but are not limited to the DMCA.  To put this into perspective, this is akin to threatening legal action against a driver for pointing out that the breaks on a school bus are about to fail.

This unfriendliness (among various other things) caused some researchers to withdraw from the practice of full disclosure. Why risk doing a vendor the favor of free work when the vendor might try to sue you?

Organizations like CERT help to reduce or eliminate the risk to security researchers who wish to disclose vulnerabilities.  These organizations work as mediators between the researchers and the vendors to ensure safety for both parties.  Other organizations like iDefense and ZDI also work as middlemen but unlike CERT earn a profit from the vulnerabilities that they purchase. While they may pay a security researcher an average of $500-$5000 per vulnerability, they charge their customers significantly more for […]

Hacking the Sonexis ConferenceManager

Netragard’s Penetration Testing services use a research based methodology called Real Time Dynamic Testing™. Research based methodologies are different in that they focus on identifying both new and known vulnerabilities whereas standard methodologies usually, if not always identify known vulnerabilities. Sometimes when performing research based penetration testing we identify issues that not only affect our customer but also have the potential to impact anyone using a particular technology. Such was the case with the Sonexis ConfrenceManager.

The last time we came across a Sonexis ConferenceManager we found a never before discovered Blind SQL Injection vulnerability.  This time we found a much more serious (also never before discovered) authorization vulnerability. We felt that this discovery deserved a blog entry to help make people aware of the issue as quickly as possible.

What really surprised about this vulnerability was its simplicity and the fact that nobody (not even us) had found it before.  Discovery and exploitation required no wizardry or special talent. We simply had to browse to the affected area of the application and we were given keys to the kingdom (literally). What was even more scary is that this vulnerability could lead to a […]

Netragard’s Badge of Honor (Thank you McAfee)

Here at Netragard We Protect You From People Like Us™ and we mean it.  We don’t just run automated scans, massage the output, and draft you a report that makes you feel good.  That’s what many companies do.  Instead, we “hack” you with a methodology that is driven by hands on research, designed to create realistic and elevated levels of threat.  Don’t take our word for it though; McAfee has helped us prove it to the world.

Through their Threat Intelligence service, McAfee Labs listed Netragard as a “High Risk” due to the level of threat that we produced during a recent engagement.  Specifically, we were using a beta variant of our custom Meterbreter malware (not to be confused with Metasploit’s Meterpreter) during an Advanced Penetration Testing engagement.  The beta malware was identified and submitted to McAfee via our customers Incident Response process.  The result was that McAfee listed Netragard as a “High Risk”, which caught our attention (and our customers attention) pretty quickly.

McAfee Flags Netragard as a High Risk

McAfee was absolutely right; we are “High Risk”, […]

Netragard’s Hacker Interface Device (HID).

We (Netragard) recently completed an engagement for a client with a rather restricted scope. The scope included a single IP address bound to a firewall that offered no services what so ever. It also excluded the use of social attack vectors based on social networks, telephone, or email and disallowed any physical access to the campus and surrounding areas. With all of these limitations in place, we were tasked with penetrating into the network from the perspective of a remote threat, and succeeded.

The first method of attack that people might think of when faced with a challenge like this is the use of the traditional autorun malware on a USB stick. Just mail a bunch of sticks to different people within the target company and wait for someone to plug it in; when they do its game over, they’re infected. That trick worked great back in the day but not so much any more. The first issue is that most people are well aware of the USB stick threat due to the many published articles about the subject. […]

Quality Penetration Testing by Netragard

The purpose of Penetration Testing is to identify the presence of points where an external entity can make its way into or through a protected entity. Penetration Testing is not unique to IT security and is used across a wide variety of different industries.  For example, Penetration Tests are used to assess the effectiveness of body armor.  This is done by exposing the armor to different munitions that represent the real threat. If a projectile penetrates the armor then the armor is revised and improved upon until it can endure the threat.

Network Penetration Testing is a class of Penetration Testing that applies to Information Technology. The purpose of Network Penetration Testing is to identify the presence of points where a threat (defined by the hacker) can align with existing risks to achieve penetration. The accurate identification of these points allows for remediation.

Successful penetration by a malicious hacker can result in the compromise of data with respect to Confidentiality, Integrity and Availability (“CIA”).  In order to ensure that a Network Penetration Test provides an accurate measure of risk […]

Netragard: Connect to chaos

The Chevy Volt will be the first car of its type: not because it is a hybrid electric/petrol vehicle, but because GM plans to give each one the company sells its own IP address. The Volt will have no less than 100 microcontrollers running its systems from some 10 million lines of code. This makes some hackers very excited and Adriel Desautels, president of security analysis firm Netragard, very worried.  Before now, you needed physical access to reprogram the software inside a car: an ‘air gap’ protected vehicles from remote tampering. The Volt will have no such physical defence. Without some kind of electronic protection, Desautels sees cars such as the Volt and its likely competitors becoming ‘hugely vulnerable 5000lb pieces of metal’.

Desautels adds: “We are taking systems that were not meant to be exposed to the threats that my team produces and plug it into the internet. Some 14 year old kid will be able to attack your car while you’re driving.

The full article can be found here.

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