Web Security


Inside the Black Energy 2 Botnet

By Dmitry TarakanovCybercriminals use a variety of bots to conduct DDoS attacks on
Internet servers. One of the most popular tools is called Black Energy.
To date, Kaspersky Lab has identified and implemented detection for over
4,000 modifications of this malicious program. In mid-2008 malware
writers made significant modifications to the original version, creating
Black Energy 2 (which Kaspersky Lab detects as Backdoor.Win32.Blakken).
This malicious program is the subject of this article.

Google Ups the Bug Bounty Ante to $3133.7

Just four days after Mozilla announced it was increasing the bounty paid for critical security bugs in its software to $3,000, Google has upped the ante, saying that it will now pay $3133.70 for the most severe bugs researchers find in Chromium.

Major Browser Flaws Will Be In Spotlight At Black Hat

At next week’s Black Hat security conference, researcher Jeremiah Grossman  plans to detail
critical weaknesses that are enabled by default in major browsers–IE, Safari, Firefox and Chrome– and include vulnerabilities that have yet to be
purged by the respective browser makers despite months and years of notice. Read the full article. [The Register]


A zero-day flaw being used in targeted attacks
against organizations worldwide has
security experts worried that the threat could spread further. Concerns
about additional attacks using the “LNK” vulnerability in
Windows machines prompted the SANS
Internet Storm Center today to raise its Infocon alert level to
“yellow,” up from “green,” or normal, status.
Read the full article. [Dark Reading]

The next major version of Adobe’s PDF Reader will feature new sandboxing technology aimed at curbing a surge in malicious hacker attacks against the widely deployed software.The security feature, called “Protected Mode,” is similar to the Google Chrome sandbox and Microsoft Office 2010 Protected Viewing Mode, according to Adobe’s security chief Brad Arkin.

Bouncing RPC

By Ivan ArceIn the early years of Core Security Technologies, the company not only offered security consulting services, but often was sub-contracted to do R+D for several security vendors. The first and most intellectually rewarding of such contracts came from Secure Networks Inc. (SNI), a Canadian start-up that was developing a network vulnerability scanner named Ballista Network Auditing System. Our contract work for SNI, plus a couple of local security consulting contracts, were largely responsible for the financial viability of Core in its early days and for that I will be always thankful to the SNI team.

Bot herders and the crimeware gangs behind banker Trojans have had a lot of success in the last few years with using bulletproof hosting providers as their main base of operations. But more and more, they’re finding that social networks such as Twitter and Facebook are offering even more fertile and convenient grounds for controlling their malicious creations.