Record-Breaking DDoS Attack Slows Web
Spamhaus tracks the Internet's spam operations and sources, and maintains real-time, spam-blocking databases that help Internet networksweed out bogus email. Trouble started, however, when Spamhaus added a firm known as Cyberbunker to its blacklist, the BBC said.
Spamhaus said last week that it experienced a "large-scale DDoS attack" over the course of several days, knocking out its website and mail systems. By Friday, March 22, Spamhaus said all its systems were "green" and back online.
That was due, in part, to CloudFlare, which published a blog post that went into greater detail about the attack. "Spamhaus signed up for CloudFlare ... and we immediately mitigated the attack, making the site once again reachable," the company said.
CloudFlare, however, said it logged attacks that topped 75 Gbps, while the New York Times and the BBC said those attacks actually reached 300 Gbps. For comparison, a "normal" DDoS attack that might take down a bank website, for example, is around 50 Gbps, the Times said.
"It was sufficiently large to fully saturate [Spamhaus's] connection to the rest of the Internet and knock their site offline," CloudFlare said.
"These very large attacks, which are known as Layer 3 attacks, are difficult to stop with any on-premise solution," CloudFlare continued. "Put simply: if you have a router with a 10Gbps port, and someone sends you 11Gbps of traffic, it doesn't matter what intelligent software you have to stop the attack because your network link is completely saturated."
This makes it "one of the largest computer attacks on the Internet," the Times said; the BBC echoed that sentiment, calling it the "biggest cyber-attack in history."
As a result, some sites - like Netflix - have seen some slowdowns, the sites reported. Spamhaus is reportedly now working with various law enforcement agencies around the globe.
Spamhaus and Cyberbunker did not immediately respond to a request for comment.
Posted:
Related Forum: PC General Forum
Source: http://www.pcmag.com/article2/0,2817,2417131,00.asp
Related Articles
Comments
Latest Downloads
- 01. [EU] CARX DRIFT RACING ONLINE - PROGRESS SAVE 6 SP DUO (CUSA15633)(2)
- 02. Fallout Shelter Modded Save PC(0)
- 03. Remember Me: SaveGame (The Game done 100%)(0)
- 04. The Long Drive: SaveGame (American pickup)(0)
- 05. Goemon's Great Adventure (US / NTSC) - Nintendo 64 Game Save(1)
- 06. The Long Drive: SaveGame (blue VW Beetle)(0)
- 07. Deadly Creatures | Complete Savegame(0)
- 08. Driift Mania | 100% Savegame(0)
- 09. LostWinds: Winter of the Melodias | 100% Savegame(0)
- 10. Lost Winds | 100% Savegame(0)
- 11. Mega Man 10 | Savegame(0)
- 12. Mega Man 9 | Savegame(0)
- 13. LASTFIGHT Secret character unlocked(1)
- 14. PC Horizon Forbidden West Complete Save(14)
- 15. Castlevania: The Adventure ReBirth | 100% Savegame(0)
Latest Tutorials
- 01. The Redress Of Mira 100% Walkthrough | Trophy & Achievement(425)
- 02. Russian Pinocchio Quick Trophy Guide(521)
- 03. Venatrix Quick Trophy & Achievement Guide(480)
- 04. Call of the Sea 100% Platinum Walkthrough(628)
- 05. Wire Lips 100% Platinum Walkthrough(594)
- 06. The Expanse 100% Platinum Walkthrough | Trophy & Achievement(548)
- 07. Doctor Who: The Edge of Reality - PS4 Platinum P/Thru(468)
- 08. Doctor Who:The Lonely Assassins - 100% Guide(442)
- 09. DAYMARE 1998 PS4 - Full game 100% TROPHY WALKTHROUGH(402)
- 10. Stray Platinum Walkthrough | Trophy & Achievement Guide(424)
- 11. Raji: An Ancient Epic | Complete Gameplay Walkthrough(565)
- 12. Corpse Killer: 25th Anniversary Edition - Longplay(516)
- 13. Song of Horror: Complete Edition Gameplay Walkthrough(382)
- 14. Remoteness 100% All Trophies Walkthrough(527)
- 15. Detective Inspector Mysterious Clues Platinum Walkthrough(487)
"Record-Breaking DDoS Attack Slows Web" :: Login/Create an Account :: 146 comments