SECURE 2014 Registration

Heartbleed in TOR (and in Poland)

11 April 2014 Łukasz Siewierski


In the last few days most popular vulnerability seems to be CVE-2014-0160. This two years old vulnerability was in OpenSSL library, versions 1.0.1a-f, and allows to read a part of the memory of the process. The use of this library is very prevalent not only in the server environments (e.g. WWW, or mail), but also on desktops in some client applications. However, the most popular browsers are not affected in any way. We publish our analysis of this CVE and its effect on TOR and Polish network. Information on the Electronic Frontier Foundation Deeplinks blog allows to speculate that the intelligence agencies knew about the bug a year ago and actually used it.

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SECURE 2014 Call for Speakers is Now Open

7 April 2014 piotrk

SECURE 2014 is a conference dedicated entirely to IT security and addressed to administrators, security team members and practitioners in this field. SECURE’s unique feature is the organisers’ commitment to providing participants with reliable information about everything that is current and meaningful in IT security. A high professional level of the talks is ensured by CERT Polska during the paper selection process. Particular emphasis is on practical solutions, analysis of the current threats, latest trends in countering threats as well as important legal issues. Participants have an opportunity to gain the latest knowledge, improve their qualifications and exchange experience with experts.

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Honeynet Project Workshop CrackMe Solution

Łukasz Siewierski


We have announced a CrackMe challenge, which allowed you to win a free pass for the Honeynet Workshop 2014 in Warsaw. Today, we closed the challenge, because the winners have already submitted 10 flags. The winners are Dariusz Tytko (from Poland) and @_zairon_, who also posted his solution to our CrackMe on his blog. We also include our solution below. Of course, if you still are solving it, the solution below contains spoilers.

Let’s start with some stats:

  • File has been downloaded 236 times.
  • 114 flags have been submitted and 92 of them were correct.
  • 23 people participated, including 13 Polish.
  • Almost all users have found 3 or more flags.

The task was to find 10 flags in a specially crafted file. Below are all of the flags described, starting with the ones that were easiest to find for our participants.

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Win a Honeynet Workshop pass! (UPDATE)

2 April 2014 Łukasz Siewierski

Konferencja Honeynet Workshop w Warszawie

11 March 2014 pawelj

CERT Polska takes part in a new international project

25 February 2014 alex

Sorry, but this post is not available in English

18 February 2014 CERT Polska