From Public Key to Exploitation: How We Exploited the Authentication in MS-RDP

Posted by Eyal Karni on Mar 13, 2018 10:05:15 AM

 In March Patch Tuesday, Microsoft released a patch for CVE-2018-0886, a critical vulnerability that was discovered by Preempt. This vulnerability can be classified as a logical remote code execution (RCE) vulnerability. It resembles a classic relay attack, but with a nice twist: It is related to RSA cryptography (and prime numbers) which makes it quite unique and interesting.

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Topics: Multi-factor Authentication, kerberos, Hacking, Black Hat, Security Advisory, Microsoft, RDP

Lessons from Black Hat USA 2017: Defense in Depth

Posted by Yaron Zinar on Aug 18, 2017 4:19:49 PM

Last month I attended Black Hat USA 2017 conference. It did not disappoint. Overall the event and packed agenda was well worth it. I enjoyed the vibe, the networking, the briefings, the business hall and the wonderful keynote by Alex Stamos (I recommend you follow Eran’s post who shared some of Alex’s deep insights).  Overall the event covered a broad array of bleeding edge infosec topics with sessions on research, zero day exploits, open source tools, and other security risks and trends.  

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Topics: big data, Black Hat, Lateral Movement