Are your Customers a victim of the Zimbra Exploit?

We have an active Zimbra exploit, in the wild, with espionage and “others” trying to get into +22: vulnerable systems. Everyone using Zimbra Collaboration (ZCS) who has not recently patched is at risk. Volexity Threat Research responsibly disclosed this risk on August 10th, 2022. Zero-Day exploitation was active on the disclosure day. Shadowserver is tracking Read More

DDoS Resiliency Workshop – 2022

Revised, Updated, and Enhance DDoS Resiliency Workshops for Today’s Internet In the late 1990s, several people started teaching ISPs how to protect their networks from attack. These early “DDoS Resiliency Workshops” evolved in a consistent theme and method that eventually curated best common practices for DDoS resiliency. Unfortunately, the threats from attacks to Communications Services

The History of DDoS and DoS

Version 0.2 History repeats itself. The History History of DDoS and DoS illustrates how an attack vector from 1997 would reappear as “new” in 2007 and “never seen before” in 2017. History of DDoS and DoS is a living document is a tool to document (look for updates). Does not focus on the “biggest” or

BGP Security Workshop – Safeguarding the Internet’s Glue

BGP and DNS are the two critical protocols that glue the entire global network (the Internet). Without them, the Internet falls apart. The security, resiliency, and integrity Border Gateway Protocol (BGP) holds up the routing of packets end-to-end across the Internet. Threats to BGP systems are life-threatening, disrupting critical infrastructure people depend on for their

Executive Security Leadership – It is Not Hard!

Security Leadership is not hard. CxOs stress over the security threats to their business. A lot of that stress is generated by the press. Common sense Executive practices and leadership principles have guided organizations through extreme security-related business pressures. What guides the organization is obvious, clear the path for the team, trust the team, pull