The SIEM planet has recently gone crazy. Following the acquisition of the leader, Arcsight, by HP last year, IBM just acquired Q1 Labs… and Mc Afee, Nitrosecurity ! With RSA and Norton having their own solutions, we know have 5 big players in the arena (see Gartner 2011). This is a good proof that the [...]
Didier Stevens “benchmarked” the efficiency of ALSR as implemented by the EMET tool. The conclusion is that it is pretty weak, whereas I thought it was on pair with true ALSR (as advertised). Very instructive.
I recently attended to the 2011 edition of the SSTIC conference (a major security conference in France), where I had a good time and where the slides of Joanna Rutkowska somehow inspired me. I shamelessly decided to reuse and extend her mind-map style diagram from a system security centric view into something more generic and [...]
The virtualization buzz I have recently worked on network virtualization. Many people, especially the network guys, have been recently excited with the VMware Vswitch or Cisco Nexus stuff. It is something that I understand because virtualization is cool. It brings many convenient features that truly make the life easier. But what about the security? Convenience [...]
We all know that passwords sucks, that they are the nightmare of all administrators and security guys. So many hacks have been eased because the victims reused the same password everywhere : email account, forum, bank, critical systems… Sadly, so far, there is even not the beginning of a replacement solution. Passwords will be there [...]
In an effort to detect malicious Javascript code, Microsoft is developing a tool named Zozzle, aimed to be embedded into the Javascript engine of a browser. The authors claim that it is both fast and efficient with a very low rate of false positive. Here is the report for more details.
Tomas Touceda advertised a new project on Full Disclosure. The idea sounds good, so I will keep an eye on this very interesting project. Though I would like to know more about the methods that were used for encryption and stenography. Code and explanations are on the ESFS project homepage. Beyond the pratical usage, I [...]
Interesting article on the latest Apache and ModSecurity techniques to prevent DoS HTTP attacks. The attacks are well explained. I personally knew about Slowloris but didn’t about RUDY and post attacks.