As ransomware continues to be the scourge of enterprise security teams, Cisco’s Talos security intelligence group recently analyzed ransomware groups to identify common techniques and offer recommendations to help security team better protect their businesses. Cisco Talos reviewed 14 prominent ransomware groups between 2023 and 2024 and studied volume of attacks, impact on customers, and…

Vulnerabilities in CODESYS software could have serious implications considering that it’s used in the industrial control systems (ICS) made by several major companies. Last month, a cybersecurity firm warned that programmable logic controllers (PLCs) made by over a dozen manufacturers were exposed to attacks due to critical security bugs discovered in CODESYS software. CODESYS on…

IT security practitioners spend a lot of time strategizing ransomware defense, but many know little about the criminals plotting attacks. Who is the person behind a devastating ransomware campaign? Why did they choose a specific target? What about cybercrime appeals to them? To better understand the attacker’s perspective, Cisco Talos researchers interviewed a LockBit ransomware…