Mark Weatherford, who recently stepped down as DHS deputy undersecretary for cybersecurity, says that although planned OpUSA DDoS attacks may initially be a nuisance, they represent a genuine long-term threat to the government.
If the hacking community judges the planned OpUSA cyber-attack a success, it could spur more nefarious actors to try more vicious disruptions of U.S. websites, a Department of Homeland Security alert says.
In assessing the risk of a distributed-denial-of service attack, organizations must think beyond shoring up systems' perimeters and concentrate on analyzing cyberthreat intelligence, Booz Allen Hamilton's Sedar Labarre says.
Anonymous says its OpUSA attack planned for May 7 aims to 'wipe' government and banking websites from the Internet. Security experts say the threat is real, but are U.S. organizations taking it seriously?
Distributed-denial-of-service attacks against banks are popping up in parts of Europe. So what can we expect next in this ongoing wave of cyber-attacks? And will the major London banks be targeted?
Hacktivists' phase 3 DDoS attacks against U.S. financial services firms have entered their eighth week, and FS-ISAC spokesman Greg Garcia says concerns are mounting that a criminal element to the attacks could emerge.
Distributed-denial-of-service attacks are increasing against European banking institutions. But UK consultant Mark Child says if banks are worried about DDoS, then they have bigger security problems.
The UK government pledges at Infosecurity Europe to help businesses improve cybersecurity. But it's going to take more than vouchers and training to address Europe's top threats to security and privacy.
European banks are the latest distributed-denial-of-service attack targets. But experts say these attacks apparently are not linked to the strikes U.S. banks have battled in recent months.
The SEC in 2011 issued staff guidance on disclosure obligations regarding cyber-risks and incidents. Now, Senate Commerce Committee Chairman Jay Rockefeller wants the SEC commissioners themselves to provide the guidance.
Extortionists employing telephony-denial-of-service attacks - a close relative to distributed-denial-of-service attacks - are targeting emergency communications centers that dispatch first responders.
American Express confirms it was hit this week by a distributed-denial-of-service attack. The hacktivist group that has targeted banks in recent months claims credit for this latest high-profile attack.
Was the Spamhaus DDoS incident truly the "biggest cyber-attack in history," as some media outlets dubbed it? And what relation - if any - does it have to DDoS attacks on U.S. banking institutions?
DDoS experts say three online game sites have been hit by Brobot, the massive botnet that since mid-September has been used by hacktivists to attack leading U.S. banks. What do these attacks signal?
As distributed-denial-of-service attacks on banks continue, a U.S. electric utility also reportedly is a DDoS victim. Is this a sign that hacktivists are broadening their targets? Experts offer analysis.
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