Some users have problems accessing the popular online note-taking service after hackers overwhelm the company's servers.
Using unsuspecting WordPress sites as amplification vectors, a hacker takes down a popular Web site for hours.
The service known for hosting millions of Web sites is the victim of a cyberattack that knocked out connections for domains around the world.
A distributed-denial-of-service attack peaked some 33 percent higher than last year's Spamhaus attack, the previous DDoS record-holder.
A UK communications intelligence agency unit used a popular cyberattack method against hacktivist groups, according to documents Edward Snowden supplied to NBC News.
A new multimedia ballet, "HackPolitik," fuses jarring, angular movements with electroacoustic music and video projection to interpret the activities of hacker collective Anonymous.
Google has announced what it is calling Project Shield, a new initiative to help small websites ward off DDoS attacks by routing traffic through its own system.
Attacks were allegedly part of an anti-copyright campaign called "Operation Payback," which was in retaliation for the 2010 shutdown of The Pirate Bay.
The country's Internet watchdog says that the Net is back online for the country and that it will work to improve security.
Analyst says three unidentified US banks have been hit with "low powered" DDoS attacks to cover fraudulent wire transfers.