Peer-to-Peer Botnet Takedowns a Challenge

The FBI, Justice Department and technology companies have had success shutting down botnets that rely on a centralized infrastructure and command and control servers to communicate with bots, steal data or send malicious commands. Peer-to-peer botnets, however, have proven more difficult to take...

Ruby on Rails exploit could hijack unpatched servers for botnet

Server Administrators are being urged to update their Ruby on Rails servers following the discovery of an active malware campaign targeting vulnerable versions of the web development framework. According to security researcher Jeff Jarmoc, Hackers are exploiting a known and patched vulnerability ...

Carna Botnet Analysis Enumerates Vulnerable Network Devices

The Carna botnet, more formally known as the Internet Census 2012, stirred up a hornet’s nest of controversy when it was unveiled in March to a number of popular security mailing lists. An unidentified researcher had found more than 420,000 embedded devices that were accessible online with defaul...

Researchers Use Music, Light to Trigger Mobile Malware

Calling it a paradigm shift, university researchers were able to trigger mobile-device malware using a modest amount of music, lighting, magnetic fields or sound vibrations. “When you go to an arena or Starbucks, you don’t expect the music to have a hidden message, so this is a big paradigm shift...

Ruby on Rails Exploit Harvests IRC Botnet

Developers who have not updated their Ruby on Rails installations with a five-month-old security patch would do well to secure the Web development framework now. Exploit code has surfaced for CVE-2013-0156 that is being used to build a botnet of compromised servers. Exploit code has been publicly...

Q&A: TJ Campana

REDMOND, Wash.–The Microsoft Digital Crimes Unit has been spearheading botnet takedowns and other anti-cybercrime operations for many years, and it has had remarkable success. But the cybercrime problem isn’t going away anytime soon, so the DCU is in the process of building a new cybercrime cente...

Lulzsec hackers to be sentenced for cyber attacks on the CIA and Pentagon

Four men accused of launching online attacks under the banner of LulzSec appeared in a London courtroom Wednesday for sentencing. Ryan Ackroyd, Jake Davis, Mustafa al-Bassam and Ryan Cleary have all pleaded guilty to hacking offences. The name Lulzsec is a combination of 'lulz' or 'lols', "LAUGHI...

PushDo Malware Returns with Domain Generation Algorithm

Four times since 2008, authorities and technology companies have taken the prolific PushDo malware and Cutwail spam botnet offline. Yet much like the Energizer Bunny, it keeps coming back for more. In early March, researchers at Damballa discovered a new version of the malware that had adopted a...

Lulzsec hackers to be sentenced for cyber attacks on the CIA and Pentagon

Four men accused of launching online attacks under the banner of LulzSec appeared in a London courtroom Wednesday for sentencing. Ryan Ackroyd, Jake Davis, Mustafa al-Bassam and Ryan Cleary have all pleaded guilty to hacking offences. The name Lulzsec is a combination of 'lulz' or 'lols', "LAUGHI...

Millions of WordPress sites exploitable for DDoS Attacks using Pingback mechanism

Distributed Denial of Service attacks have increased in scale, intensity and frequency. The wide range of motives for these attacks political , criminal, or social makes every merchant or organization with an online presence a potential target. Over the weekend Incapsula mitigated a unique DDoS...

Millions of WordPress sites exploitable for DDoS Attacks using Pingback mechanism

Distributed Denial of Service attacks have increased in scale, intensity and frequency. The wide range of motives for these attacks political , criminal, or social makes every merchant or organization with an online presence a potential target. Over the weekend Incapsula mitigated a unique DDoS...

More Malware Showing Up as Fake SourceForge Web Sites

Malware developers continue to clone SourceForge Web sites that appear to offer the source code for popular gaming software but are actually peddling malicious code tied to the ZeroAccess Trojan. Julien Sobrier, a security researcher for San Jose-based cloud security provider Zscaler, on Tuesday...

Customized Zeus Trojan Crimeware Marketed Over Facebook

The secrecy of underground forums where financial malware and crimeware kits are traded is well guarded, to the point that few are able to penetrate them without some kind of internal sponsor. Here, criminals value their privacy as much as those from whom they steal. That’s what makes a recent...

Who Needs a Botnet when you have a 4 Gbps DDoS Cannon?

In recent months the DDoS world has shifted from complex small scale Botnet attacks to much larger network based DDoS attacks, perpetrated largely by hijacked web servers. How many of these hijacked servers are out there remains to be seen. However, Incapsula recently got a very good idea of just...

Anonymous #OpIsrael, cyber crime and assumptions on state-sponsored interference

Last April 7th the Anonymous collective hit the Israeli networks with a huge as historic offensive, for the first time an independent group of hackers declared war to a Governments to protest against its policy. Many web sites of the country were hit by DDoS attacks, the data on the event reporte...

Hackers Using Brute-Force Attacks to Harvest WordPress Sites

Months of distributed denial of service attacks against major U.S. banks have evolved in magnitude and ferocity causing service disruptions for online banking customers. They’ve also shown the way for other attackers to adapt and evolve techniques used in those attacks. Apparently, someone is...

WordPress Sites Targeted by Mass Brute-force Botnet Attack

US-CERT is aware of an ongoing campaign targeting the content management software WordPress, a free and open source blogging tool and web publishing platform based on PHP and MySQL. All hosting providers offering WordPress for web content management are potentially targets. Hackers reportedly are...

Massive Brute-force attack Targets Wordpress sites worldwide

A large distributed brute force attack against WordPress sites is understood to be occurring. A large botnet with more than 90,000 servers is attempting to log in by cycling through different usernames and passwords. According to a blog update on IXWebHosting, they are currently experiencing issu...

Massive Brute-force attack Targets Wordpress sites worldwide

A large distributed brute force attack against WordPress sites is understood to be occurring. A large botnet with more than 90,000 servers is attempting to log in by cycling through different usernames and passwords. According to a blog update on IXWebHosting, they are currently experiencing issu...

Carberp botnet developers team arrested in Russia

Cybercriminals, underground hacking communities, hacker's market and Exploit packs.... Russian cyberspace is well known for such crazy hacking stuff. Recently, the original Carberp botnet developer ring that stole millions from bank accounts worldwide has been arrested. According to a report from...