'In September, KrebsOnSecurity—arguably the Internet's most intrepid source of security news—was on the receiving end of some of the biggest distributed denial-of-service attacks ever recorded. The site soon went dark after Akamai said it would no longer provide the site with free protection, and no other DDoS mitigation services came forward to volunteer their services. A Google-operated service called Project Shield ultimately brought KrebsOnSecurity back online and has been protecting the site ever since. At the Enigma security conference on Wednesday, a Google security engineer described some of the behind-the-scenes events that occurred shortly after Krebs asked the service for help, and in the months since, they said yes. While there was never significant hesitancy to bring him in, the engineers did what engineers always do—weighed the risks against the benefits. "What happens if this botnet actually takes down google.com and we lose all of our revenue?" Google Security Reliability Engineer Damian Menscher recalls people asking. "But we considered [that] if the botnet can take us down, we're probably already at risk anyway. There's nothing stopping them from attacking us at any time. So we really had nothing to lose here."' -- source: https://arstechnica.com/security/2017/02/how-google-fought-back-against-a-cr... Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/