Char49 was present at the event ØxＯＰＯＳɆＣ Mɇɇtuᵽ at Blip facilities in Oporto. On the agenda some interesting topics like “Ransomware 101: Threats & Countermeasures” by netshark and “In Headers/ Padlocks / site Seals / CA’s we trust!” by pipas. It a was a nice way to spend the afternoon having fun and always learning something new … Continue reading Char49 @ ØxＯＰＯＳɆＣ Mɇɇtuᵽ
David Sopas is the security team leader in Char49 and he is always looking for a new challenge. Today he presents his top 10 vulnerability list to reach #1 at Cobalt bounty programs, with a clear description of each one. Check out this article on Cobalt Blog from our researcher and team leader.
One of the most interesting vulnerabilities that could potentially allow Remote Code Execution (RCE). Check out this article from our researcher Miguel Regala on Cobalt Blog.
Our lab found a interesting XSS on a .swf file that we later discover was mainly used on phishing websites. Source code of typewrite_header.swf: //———————————————————————- //Frame 3 //———————————————————————- gotoAndPlay (2); //———————————————————————- //Frame 1 //———————————————————————- var q = 1; var myurl = “http://xxxxxxxxxxxxxxxxxxxxxxxxx/”; var mytext1 = _root.thetitle; var mytext2 = _root.thestrap; _global.mytext = ((“” + mytext1) … Continue reading Flash XSS on typewrite_header.swf
Our security researchers found a Reflected File Download on outlook.office365.com domain which would allow malicious users to trick innocent victims to download files that would seem to be hosted on Microsoft domain. This vulnerability first presented by Oren Hafif in Blackhat Europe 2015 is not very well known but if implemented correctly could be very dangerous. … Continue reading Char49 helps Microsoft fix a Reflected File Download
Today more than 100 countries worldwide, including all 28 countries of the European Union, are celebrating Safer Internet Day (SID) for the thirteenth year running. Initiated under the European Commission’s Safer Internet Programme and now continuing under the Connecting Europe Facility (CEF) which funds Safer Internet Centres in the member states, the day marks an annual … Continue reading Safer Internet Day 2016