Researchers at Check Point Research are tracking a new botnet dubbed "FreakOut" that's targeting vulnerabilities in Linux systems. The malware is creating a malicious network that has the potential to launch DDoS attacks.
Citrix is urging customers to implement a newly provided enhancement to its ADC and Gateway devices that is designed to block attackers from abusing the Datagram Transport Layer Security, or DTLS, protocol to amplify distributed denial-of-service attacks.
DDoS, one of the oldest types of cyberthreats, continues to pose major security risks for virtually every type of enterprise — small and large alike. And while some organizations might believe they’re a low-risk target, the growing reliance on internet connectivity to power business-critical applications leaves...
An evolving workplace, greater reliance on IoT and the cloud, and already we have seen the new face of supply chain attacks. This is the backdrop for 2021, and Imperva's Brian Anderson offers insights into the cyber-attack outlook.
CISA is warning that local K-12 school districts are increasingly under assault by cyberthreats targeting vulnerable networks that are disrupting physical and virtual education throughout the U.S. The top security problems include ransomware, Trojans and other malware as well as DDoS attacks.
One of those responsible for the massive Mirai-based DDoS attack launched in October 2016 that targeted domain name resolver Dyn and knocked Amazon, PayPal, Spotify, Twitter and others offline has pleaded guilty to federal charges.
Distributed denial-of-service attacks have not garnered much attention this year. But analysts say such attacks could surge, and they have the potential to be just as damaging as ransomware and other types of cyberthreats.
The operators behind a botnet dubbed "Gitpaste-12" are abusing legitimate services such as GitHub and Pastebin to help hide the malware's malicious infrastructure, according to Juniper Threat Labs. This botnet mainly targets Linux apps and IoT devices and can mine cryptocurrency.
Botnets are bred and nurtured by hackers to provide a powerful, dark cloud computing network used to conduct cybercrime attacks, like the recent DDoS attack against popular Domain Name Service (DNS) provider Dyn. This attack took down several flagship websites and significant parts of the internet for hours. The good...
Ransomware attacks remain the top cyber-enabled threat seen by law enforcement. But phishing, business email compromises and other types of fraud - many now using a COVID-19 theme - also loom large, Europol warns in its latest Internet Organized Crime Threat Assessment.
Check Point Research analysts have observed a significant rise in online attacks against the educational sector worldwide since July. DDoS attacks have surged in the U.S., while European institutions have been hit by ransomware.
Mozi, a relatively new peer-to-peer botnet, is now dominating global IoT network traffic, according to a new report from IBM's X-Force unit. The malware is being used to launch DDoS attacks as well as mine for cryptocurrency.
New Zealand's stock exchange, NZX, recently fell under a massive distributed denial-of-service attack that was part of an extortion attempt. Security specialist Daniel Ayers breaks down what went wrong and how other organizations can avoid similar issues.
The start of classroom and online instruction at Hartford Public Schools in Connecticut was canceled Tuesday as a result of a ransomware attack - the latest in a series of online attacks, including distributed denial-of-service disruptions, that have interrupted some schools' return to teaching this fall.