Approach to mainframe penetration testing on z/OS. Deep dive into RACF
Read More In our previous article we dissected penetration testing techniques for IBM z/OS mainframes protected by the Resource Access Control Facility (RACF) security package. In this second part of our research, we delve deeper into RACF by examining its...
Batavia spyware steals data from Russian organizations
Read More Introduction Since early March 2025, our systems have recorded an increase in detections of similar files with names like договор-2025-5.vbe, приложение.vbe, and dogovor.vbe (translation: contract, attachment) among employees at various Russian...
AI and collaboration tools: how cyberattackers are targeting SMBs in 2025
Read More Cyberattackers often view small and medium-sized businesses (SMBs) as easier targets, assuming their security measures are less robust than those of larger enterprises. In fact, attacks through contractors, also known as trusted relationship attacks, remain...