Good afternoon, dear habrayuzyra.

I am pleased to announce the second meeting of the St. Petersburg group DEFCON-Russia, which will be held on July 15 at 7 pm. Who actually missed everything and does not know what it is about, then you can look
here for example. In short, the Defcon-Russia
group (
DC7812 group ) is an independent and open community, united by interests in the field of IT and information security.
The main goal is to create a community among students, programmers, hackers, system administrators and other geeks. So we creep out from the forums and go to live chat :)
The group is debatable, so everyone who wants to speak, to offer, their ideas and show their work, and most importantly - to find like-minded people, is welcome.
UPD: Added information about the fourth Bitcoin cryptocurrency reportPlace, time
Time - it was already announced, July 15, 19-00.
Place - QD Business Incubator at the St. Petersburg State University ITMO. Address - Exchange Line V.O., 14.
The venue was changed if the attentive reader noticed, and for good reason.
According to the decision that was made at the first meeting, the organizers will, if possible, change the venue. This time it will be held at the Business Incubator, which helps students create and develop their business projects.
')
Topics
Alexander Polyakov - "Lockpicking for newbies"
It will be told about such new entertainment as lockpicking, about its ideas and goals. Further - the general theory and, of course, practice. So bring your lock picks and locks :)
Nikita Abdulin - “Hardware Virtualization and Malware”
The report highlights hardware virtualization technology (HVM) in the context of their use of attacking and defending the parties to the information conflict.
An overview of HVM technologies from the point of view of implementation and possibilities for practical use will be given, the concept of a hypervisor and the potential impact on higher-level systems, both as a harmful hypervisor and legitimate, will be considered.
Based on the investigated hypervisor detection methods and anti-detection methods, the prospects for using and protecting against HVM for malware are evaluated.
Nikita Tarakanov (SPECIAL GUEST!) - “MacOS X - protecting the core and attacking it”
The popularity of the MacOS X operating system has recently increased. In this connection, the degree of interest in the exploitation of various vulnerabilities, as well as the introduction of various defense mechanisms to counter attacks, has increased.
The report will cover two MacOS X branches: Snow Leopard (10.6.8) and the fresh Lion (10.7.X).
Will be considered innovations that have appeared
in Lion, and how they complicated the exploitation of various vulnerabilities.
Technicians will be demonstrated using both custom applications (Safari) and MacOS X (XNU) kernels.
The XNU core will be discussed in more detail: the implementation of security
mechanisms, mechanisms of interaction with user applications, various features in the architecture.
Pavel Ershov - “Bitcoin Decentralized Cryptocurrency”
During this report, students will get acquainted with Bitcoin cryptocurrency: architecture, working principle.
There will also be covered the security problems of this technology and possible solutions.
Free admission. To enter the checkpoint, it is desirable to have a passport or other identity document.
The program may change - it all depends on your activity :)
Come to the meeting, we will be glad to see you.
Ps. In general, this and everything, everything, everything else is on the site of the
group .