Blog

Blog

What's On Your Network?

You can't protect what you don't know about. It may seem trite to bring out that cliché, but the fact is that it remains relevant in information security today. So much of what we do in this industry is about discovery, whether it's discovery of assets, discovery of vulnerabilities, or discovery of an existing compromise. As information security...
Blog

Netflix's Sleepy Puppy Tool Helps Researchers Track XSS Propagation

Netflix has released a new tool called Sleepy Puppy that helps security researchers capture, manage, and track cross-site scripting (XSS) propagation over extended periods of time. Two application security researchers for the movie-streaming service, Scott Behrens (@helloarbit) and Patrick Kelley (@monkeysecurity), created the Sleepy Puppy tool to...
Blog

Three Vulnerabilities in SIMATIC HMI Devices Patched by Siemens

Siemens, a leading producer of systems for power generation and transmission as well as medical diagnosis, has patched three vulnerabilities affecting a variety of SIMATIC HMI devices. The multinational technology company was first alerted to the vulnerabilities, among them two Schneider kits and a number of remote and local exploits, by the...
Blog

Agora, the dark web's biggest marketplace, shuts over Tor privacy fears

Where would the dark web be without Tor? Probably in the bright, uncomfortable spotlight of law enforcement if it doesn't find an alternative method of cloaking itself. Agora, the dark web site that grabbed the dubious honour of being the world's most popular online drugs marketplace following the shut down of Silk Road and Silk Road 2.0, has...
Blog

Rutgers University Hires Three Security Firms to Pentest Its Network

Rutgers University has hired three security firms to test its network for vulnerabilities following a series of targeted attacks during the 2014-2015 academic year. According to The Washington Times, FishNet Security, Level 3 Communications, and Imperva will be working with Rutgers to enhance the university's security as classes resume for the 2015...
Blog

BSides: Broadening the Horizons of Information Security

Earlier this month, security professionals from all over the world flooded to Las Vegas, Nevada, for Black Hat USA and DEF CON. As two of the largest and most respected events in information security, it is no surprise that they are a preferred choice for security experts and product vendors alike, year after year. Those conferences are indeed...
Blog

Asymmetric Network Defense: It’s 1904 All Over Again

Every network security manager fights an escalating and asymmetric war against adversaries aiming to penetrate networks or disrupt services hosted there. Symantec reported that major attacker-caused data breaches rose almost 25 percent last year, while Verisign reported almost a 300 percent increase in average DDoS attack size. Asymmetries abound:...
Blog

IE Under Attack! Microsoft Releases Emergency Out-of-Band Patch

If Microsoft calls a vulnerability "critical," warns that it affects all versions of Windows, and is prepared to issue a patch outside of its normal Patch Tuesday monthly schedule, you should sit up and listen. Today, Microsoft has issued an advisory about a zero-day vulnerability, dubbed CVE-2015-2502, that could allow an attacker to hijack control...
Blog

Security, Reverse Engineering and EULAs

Like more than a few others, I experienced the infosec outrage against Mary Ann Davidson, Oracle's Chief Security Officer, before I actually read the now-redacted blog post. After taking the time to read what she actually wrote (still available through Google's web cache), I think there’s more discussion to be had than I’ve seen so far. First, it...
Blog

XSS flaw put Salesforce accounts at risk of hijacking

Security researchers have found a cross-site scripting (XSS) vulnerability on the Salesforce website, that could be exploited by malicious hackers to conduct phishing attacks and hijack the accounts of users. The researchers at Elastica report that they uncovered the weakness on one of Salesforce's subdomains, admin.salesforce.com. Specifically, the...
Blog

The Problem with Know-It-All Security

I am not one for quotes and ‘Facebook philosophy’ memes but recently, I was reminded of my favourite quote on a certain social media platform: “The only true wisdom is in knowing you know nothing.” – Socrates The pursuit of education can convert a criminal into a solicitor; it can envelop minds and...
Blog

VERT Threat Alert: August 2015 Patch Tuesday Analysis

Today’s VERT Alert addresses 14 new Microsoft Security Bulletins. VERT is actively working on coverage for these bulletins in order to meet our 24-hour SLA and expects to ship ASPL-628 on Wednesday, August 12th. MS15-079 Multiple Memory Corruption Vulnerabilities MULTIPLE Multiple ASLR Bypass Vulnerabilities ...
Blog

Zero-Day Deserialization Vulnerability Affects 55% of Android Devices

Security researchers have uncovered a zero-day deserialization vulnerability that allows for arbitrary code execution in 55% of Android devices. For their presentation at USENIX WOOT '15, researchers Or Peles and Roee Hay at IBM Security explain that their vulnerability (CVE-2015-3825) can be exploited in the context of many apps and can be used to...
Blog

Black Hat USA 2015 Highlights

The 18th annual Black Hat USA conference gathered thousands of professionals, researchers and enthusiasts to discuss not only the industry’s current trends and threats but also what we, as a community, can do to improve the security of ourselves, and of those around us. With over 100 briefings to choose from, this year’s presentations discussed a...
Blog

DEF CON 23 “How To Train Your RFID Hacking Tools” Preview

RFID is one of those ubiquitous technologies showing up everywhere from contactless payment cards to the neighborhood swimming pool. Some of these technologies offer appropriate security controls but many applications still use legacy technology that is easily subverted by an attacker. Back in 2013, data from HID Global indicated that 70-80% of...
Blog

Why Do We Care About Zero Days?

A true zero day, such as the recent vulnerability affecting Apple’s DYLD_PRINT_TO_FILE variable that an adware installer is said to be exploiting in the wild, is called that because it comes without warning, because by the time you know about it, you have already been compromised. They're expensive; they are the domain of nation states and the most...