OUR BLOG
Forming the Greek National Cyber Security team
TwelveSec and the Department of Digital Systems of the University of Piraeus are proud to be organising the Greek National Cyber Security team! ENISA (the European Union Agency for Network and Information Security) is running its annual European Cyber Security...
Would you enrich your password list with your client passwords?
Gaining access to a remote system always gives us pentesters a feeling of satisfaction. Specifically, gaining remote command execution on a system is the ultimate goal for a pentester, in order to gain an initial foothold into the target’s system. Besides direct...
Using a GSM tester to intercept calls and SMS (Part 2): Equipment and setup
Practical Setup and tools In the previous "Using a GSM tester" post, we examined the theoretical aspect of the fake base station attack. Today, we will focus on more technical details, discussing about the equipment needed, and the setup required for the...
Using a GSM Tester to itercept calls and SMS (Part 1)
App Security 101: A list of top 10 vulnerabilities and how to avoid them
App development is becoming more and more popular, as web and software developers are migrating to the mobile industry. Apps have become a part of mainstream culture and entered our everyday lives – at increasing levels. The app economy is comprised of approximately 2...
Confessions of a Remote Pentester
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...