The past few weeks haven’t been a complete disaster, but I have to dig deep to find the silver lining in recent events. It started when the Finland-based University of Oulu’s security research team ...

The U.S., Europe and Ukraine are reportedly targets in this malware threat. Learn how to protect affected Cisco routers. Threat actor APT28 is exploiting an old vulnerability in Cisco routers using ...

A campaign that exploited a Cisco Simple Network Management Protocol vulnerability to install Linux rootkits on exposed network devices has been observed. The exploit, tracked as CVE-2025-20352 and ...

Network administrators have been urged to immediately patch a critical vulnerability in Cisco's IOS and IOS XE software that could allow attackers to compromise network devices or crash them entirely.

This week's alert by CERT that network infrastructure may be at risk from attacks using Simple Network Management Protocol (SNMP) highlights what may be the greatest risk your enterprise can face.

Randomness is hard. To be precise, without dedicated hardware, randomness is impossible for a computer. This is actually important to keep in mind when writing software. When there’s not hardware ...

COMMENTARY--Enterprises must act quickly to head off the hacker attacks that will almost certainly result from the revelation that there are many more security holes in the Simple Network Management ...

In newly disclosed real-world attacks, threat actors are found exploiting a Cisco Simple Network Management Protocol (SNMP) vulnerability to gain remote code execution (RCE) and install Linux rootkits ...

Attackers are taking advantage of a vulnerability in Cisco’s Simple Network Management Protocol (SNMP), which allows malicious rootkits to be installed on network hardware. According to findings from ...

Security products over the past decade have considerably hardened networks and systems exposed to public or other high- or elevated-risk environments. Firewalls have effectively limited connectivity ...