How to Launch a 65Gbps DDoS and Stop One

Yesterday I posted a post mortem on an outage we had Saturday. The outage was caused when we applied an overly aggressive rate limit to traffic on our network while battling a determined DDoS attacker

Prevent DoS attacks from occuring in various ways.

  • Limiting the number of queries/second from a particular ip address. Once the limit is reached, you can send a redirect to a cached error page to limit any further processing. You might also be able to get these IP address firewalled so that you don't have to process their requests at all. Limiting requests per IP address wont work very well though if the attacker forges the source IP address in the packets they are sending.

PHP Code to reduce ddos attack

 Although I don't rely on PHP for this, it could be implemented but needs to consider all these possiblities or more;

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Anonymous DDoS Petition: Group Calls On White House To Recognize Distributed Denial Of Service As Protest

 Members of Anonymous set up a petition on the White House official website Jan. 7 that asks the government to recognize DDoS as a valid form of protest. DDoS, or distributed denial of servi

Anonymous, Jr.: German police search scores of underage ‘hackers’

German police have carried out a massive operation targeting people connected to a DDoS attack by hacktivist group Anonymous. Surprisingly, the majority of the hundred or so suspects turned out to be

The anatomy of a DDoS attack

Even as the debate on Internet censorship and government regulation of social media was hotting up, the recent move by some Internet service providers (ISP) to block websites that allow peer-to-peer file sharing, has netizens up in arms.

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Bersih website suffers DDoS attack

 The coalition for clean and fair elections Bersih claimed that its website was under a distributed denial-of-service (DDoS) attack for 13 hours yesterday. Referring to charts of network tra

China Launches Most DDoS Attacks, Report Says

 China remains the top source country for Distributed Denial of Service (DDoS) attacks, according to Prolexic Technologies Quarterly Global DDoS Attack Report. The newly released report indi

Anonymous threatens to DDOS root Internet servers

An upcoming campaign announced by the hacking group Anonymous directed against the Internet's core address lookup system is unlikely to cause much damage, according to one security expert.In a warning

Anonymous threatens to DDOS root Internet servers

An upcoming campaign announced by the hacking group Anonymous directed against the Internet's core address lookup system is unlikely to cause much damage, according to one security expert.In a warning

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