343 matches found
CloudFlare Aims to Defeat Massive DDoS Attacks with Virtual DNS
DDoS attacks have been a persistent problem for the the better part of 20 years, and as ISPs and enterprises have adjusted their defenses, attackers have adapted their tactics. One of the more effective tools in the attackers’ arsenal now is the use of botnets to generate massive numbers of DNS...
DDoS Exploit Targets Open Source Rejetto HFS
Apparently no vulnerability is too small, no application too obscure, to escape a hacker’s notice. A honeypot run by Trustwave’s SpiderLabs research team recently snared an automated attack targeting users of the open source Rejetto HTTP File Server Rejetto HFS. Someone was trying to exploit a...
LOIC 1.0.8 (Low Orbit Ion Cannon) - A network stress testing application
Low Orbit Ion Cannon LOIC is an open source network stress testing and denial-of-service attack application, written in C. LOIC was initially developed by Praetox Technologies, but was later released into the public domain, and now is hosted on several open source platforms. LOIC performs a...
BASHLITE Malware leverages ShellShock Bug to Hijack Devices Running BusyBox
Cyber criminals are using new malware variants by exploiting GNU Bash vulnerability referred to as ShellShock CVE-2014-6271 in order to infect embedded devices running BusyBox software, according to a researcher. A new variant of "Bashlite" malware targeting devices running BusyBox software was...
XP-Heavy Turkey Overrun with GameOver Zeus Infections
Like a predator, criminals who profit online will seek out weak prey. In the context of cybercrime, emerging countries such as Brazil, South Korea and Turkey among many others are in the crosshairs because of a number of factors, including a prevalence of outdated and unpatched computers and lowe...
FBI — Botnets Infecting 18 Computers per Second. But How Many of Them NSA Holds?
Botnets - a secretly compromised networks of ordinary home and office computers with rogue software or "malware" that are controlled by an individual criminal or a group - has dramatically increased over the past several years and are considered to pose the biggest threat to the Internet. Cyber...
India to Host 3rd Annual 'The Hackers Conference' this Year in August
A crowd of Cyberspace experts along with the best minds in Indian hacking community, leaders in the information security community, policymakers and Government representatives will come together at a common platform to join their efforts in addressing the most critical issues of the Internet...
Researchers Dissect Spammers' Economic Ecosystem
A profitable spam campaign has three key elements—a reliable email list, filter-busting content, and a botnet for distribution—and each has been individually dissected and understood. But in order to adequately protect users from spam, which thrives in an established economic ecosystem, researche...
Versatility of Zeus Framework Encourages Criminal Innovation
A new report on the Zeus trojan’s evolution shows that the malware was moved from harvesting online banking credentials to controlling botnets and launching distributed denial of service attacks attributes the evolution to the highly customized and incredibly versatile framework Zeus is today...
DDoS Attacks a Cover for Financial Fraud, IP Theft
It’s difficult to imagine a noisier attack than a distributed denial-of-service attack. They’re an ever-present threat to banks and other businesses where the uptime of Web-based services is critical to customers and the well-being of an enterprise. And as a handful proved throughout 2013, they a...
Popular Remote access Trojan njRAT fuels Middle East Cyber Crime
Again the sophisticated piece of malware, "njRAT" has come to picture targeting the government agencies and organizations in the Middle East, according to the research carried out by Symantec security researchers. The researchers analyzed 721 samples of malicious code ‘njRAT’ and revealed that a...
U.S. Government Seeks Laxer Hacking Rules for Law Enforcement
The federal government is looking for a way to relax the laws to make it simpler for law enforcement agents to target and compromise the computers of suspects involved in criminal cases. The Department of Justice has forwarded a request to the body that considers such changes, asking that judges ...
Tor Network used to Host 900 Botnets and hidden Darknet Markets
Tor network offers users browse the Internet anonymously and is mostly used by activists, journalists to conceal their online activities from prying eyes. But it also has the Dark side, as Tor is also a Deep Web friendly tool that allows hackers and cyber criminals to carry out illicit activities...
Tilon/SpyEye2 Banking Trojan Usage Declining after SpyEye Author Arrest
Today, when we come across various malware, exploit kits and botnets that are in the wild, we think about an effective Antivirus solution or a Security Patch, but the most effective solution is always "The arrest of malware authors and culprits who are involved in the development of Malware." Til...
List of 8,000 FTP Credentials for Sale in Underground Forums
Hackers are targeting FTP upload sites with the hopes of redirecting victims to spam or even infecting webservers that rely on FTP applications for updates. Hold Security reported yesterday it had secured a list of credentials for close to 7,800 FTP sites being circulated in cybercrime forums. Th...
Cutwail Spam Botnet Feels Effect of Blackhole Takedown
The arrest of alleged hacker Paunch and the subsequent dismantling of the Blackhole Exploit Kit operation has cybercrime groups scrambling to find another automated means of delivering exploits. In the meantime, some are settling for old-school tactics that include infected email attachments and ...
DGA Changer Malware Able to Modify Domain-Generation Seed on the Fly
Malware authors have been using domain-generation algorithms for a few years now, often in botnet-related malware that needs to stay one step ahead of takedown attempts and law enforcement agencies. Now, researchers have discovered that a strain of malware that may have been part of the attack in...
ZeroAccess Peer To Peer Botnet Takedown Incomplete
Microsoft trumpeted its disruption of the ZeroAccess peer-to-peer botnet late last week, but some experts are holding off on scheduling a celebratory ticker-tape parade. With numerous successful takedowns of botnets with a centralized command and control infrastructure in its back pocket, Microso...
Atrax Kit Boasts Tor Connectivity, Bitcoin Extraction
Yet another commercial crimekit has been spotted making the rounds on the underground malware forums that uses the anonymity network Tor to stealthily communicate with its command and control servers. While it isn’t the first of its kind to use Tor, the kit, nicknamed Atrax, is cheap and comes wi...
DDoS attack from Browser-based Botnets that lasted for 150 hours
Browser-based botnets are the T-1000s of the DDoS world. Just like the iconic villain of the old Judgment Day movie, they too are designed for adaptive infiltration. This is what makes them so dangerous. Where other more primitive bots would try to brute-force your defenses, these bots can simply...