by Xenofon Vassilakopoulos | Jan 21, 2022 |
Introduction This article presents a widespread critical issue that affects many Java applications. Specifically, as per CVE-2021-44228, Apache Log4j2 JNDI features used in configuration, log messages, and parameters do not protect against attacker-controlled LDAP and...
by Yiannis Koukouras | Nov 27, 2020 |
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...
by Gerasimos Kassaras | Nov 25, 2020 |
With Ransomware attacks being reported almost daily we thought that it would be helpful to answer some simple questions about this type of cyberattack. In this article we are going to discuss in simple terms what Ransomware is, how the actual attack is carried...
