Due to the ongoing Covid-19 pandemic, teleworking has become the norm. Following our previous teleworking tips post, this one aims to help first-comers, both people and organisations to keep safe. It is usually those, who are the prime targets of black hat hackers. In...
When Sir Isaac Newton was in the university, the bubonic plague came around. Thus, he wasforced to stay in self-isolation in his dorm for a very big period of time. This was the time that hecame up with most of his big breakthroughs! When you are confined between four...
During the Bsides Athens 2018 conference, I made a presentation on how – during a penetration test exercise – we managed to infiltrate malware and exfiltrate data in/out of a corporate secure laptop, that was using the “Walled Garden”...
In 2016, it was the first time that Greece participated in the European Cyber Security Challenge (ECSC 2016), organized by ENISA. The formation, training and coaching of the Greek National CyberSecurity team was a purely community-driven event, organized by TwelveSec...
What do you choose as a pentester, when your work ethics are in conflict with your dedication to the security community. To disclose vulnerabilities you’ve found or not to disclose? As a penetration tester, during an engagement you are often asked to assess a product...
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