denial-of-service attacks | Breaking Cybersecurity News | The Hacker News

The New Year begins with a new form of amplified Distributed Denial of Service (DDoS) Attack, a weapon for attackers to bring down websites and servers. As we have reported two weeks ago that the attackers are abusing the Network Time Protocol (NTP) servers to perform an amplified version of DDoS Attack on various targets across the world. Earlier this week a number of popular Gaming services, including League of Legends, EA.com and Battle.net from Blizzard were taken down by similar DDoS attack . 'Network Time Protocol (NTP)' is a distributed network clock time synchronization protocol that is used to synchronize computer clock times in a network of computers and runs over port 123 UDP. " The attacker sends a small spoofed 8-byte UDP packets are sent to the vulnerable NTP Server that requests a large amount of data (megabytes worth of traffic) be sent to the DDoS's target IP Address.  "Security Researcher, Wang Wai  detailed  in a previous article on 'The

It should be the busiest day of the year for your business, but your website has just disappeared off the Internet and orders have dried up. If this happens to you, then you likely just become yet another victim of a distributed denial of service (DDoS) attack . By now, everyone who uses the Internet has come across DDoS attacks . It is one of the oldest attack technologies on the web, and a popular way of paralyzing the huge data centers. Just yesterday we have reported about a massive 100Gbps DDoS attack that hit World's 3rd Largest Chinese Bitcoin exchange for 9 hours. Arbor Networks, a leading provider of DDoS and advanced threat protection solutions, today released data on global distributed denial of service (DDoS) attack trends for the first three quarters of 2013, revealed that this kind of attack still represents a serious menace for IT security communities.  The document provides an interesting overview into Internet traffic patterns and threat evolutio

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A U.S. Grand jury indicted and accused 13 members of the hacking group Anonymous for allegedly participating in the cyber attacks against a number of websites as an  anti-copyright campaign called " Operation Payback " Hackers took down the sites by inflicting a denial of service, or DDoS, attack , including those belonging to the Recording Industry Association of America, Visa and MasterCard. The attacks were in retaliation for the shutdown of " The Pirate Bay ," a Sweden-based file-sharing website used to illegally download copyrighted material. The DDoS Campaign was later extended to Bank of America and credit card companies such as Visa and MasterCard after they refused to process payments for WikiLeaks . According to the indictment, the suspects are charged with conspiracy to intentionally cause damage to protected computers. Suspects downloaded and used software known as Low Orbit Ion Cannon , or LOIC, to launch distributed denial-of-service