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Announcing the winner of the Shearwater Capture the Flag contest at AusCERT2016

…and the winner is… from the Ukraine, Team “dcua”. Shearwater Capture the Flag (CTF) challenge at AusCERT2016. The 48hrs non-stop contest featured 30 uniquely crafted challenges written by the expert team at Shearwater Solutions. The challenges included Web Exploitation, Reverse Engineering, Forensics, and many others. The contest was varied, featuring the usual capture the flag […]

MS15-034 – HTTP.sys Advisory

By Mark Hofman, Terry Darling, and Simon Treadaway 1- Background on Microsoft Security Bulletin MS15-034 (CVE CVE-2015-1635) Microsoft earlier this week released a patch for both servers and workstations, MS15-034. This patch addresses an issue in the file http.sys. The http.sys file is used by the operating system to accept and process HTTP and HTTPS […]