DDoS
Chronology of a DDoS: SpamHaus
Around 12:00 GMT March 16, 2013, a distributed denial of service (DDoS) attack took offline both the spamhaus.org website and a portion of its e-mail services. SpamHaus was able to restore connectivity by March 18; however, SpamHaus is still weathering a massive, ongoing DDoS attack. The DDoS attack…
Thoughts on DarkSeoul: Data Sharing and Targeted Attackers
The attacks against South Korean media and banking organizations last week severely disrupted a handful of organizations with a coordinated distribution of “wiper” malware designed to destroy data on hard drives and render them unbootable. At 14:00 KST on March 20, 2013, the wiper was tr…
Reflections from a road trip: The evolving risk of DDoS attacks
Recently, I spent time with some of our customers discussing recent security events and the threat landscape. As a leader for vulnerability handling, we often have to deliver news regarding our products that can cause significant disruption for patching and remediation. I always appreciate the time…
Protecting Our Networks: It’s a Team Game Now!
I have been coaching youth sports for the past seven plus years now and one of my common mantras when speaking to the girls and boys each season is that “we will win as a team and lose as a team.” In other words, I will never tolerate one player acting selfishly enough to think he or she is above e…
Return of the DDoS Attack
One of the greatest threats to Internet service is Distributed Denial of Service (DDoS) attacks which can paralyze ISPs and disrupt traffic to and from targeted websites. For years now, DDoS attacks have dropped down the IT security priority list as topics such as IP theft took center stage. Recentl…