A funny thing happened on the way to the nonstop ransomware payday: Some groups hit the wrong targets - Ireland's health system, a major U.S. fuel pipeline - resulting in the U.S. moving to much more aggressively disrupt their business model, says Bob McArdle, director of cybercrime research at Trend Micro.
Teleworking U.S. national security employees are putting sensitive data at risk if they use public Wi-Fi networks without using a virtual private network to encrypt the traffic, the National Security Agency notes in a new advisory.
Coordinated police operations across seven European countries resulted in the arrest of two Belarusian hackers by Polish authorities for allegedly committing black box attacks against ATMs. Such attacks cause an ATM cash dispenser to dispense cash on demand.
The new BlackMatter ransomware operation claimed to have incorporated "the best features of DarkSide, REvil and LockBit." Now, a security expert who obtained a BlackMatter decryptor reports that code similarities suggest "that we are dealing with a Darkside rebrand here."
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The Russian-linked group that targeted SolarWinds using a supply chain attack compromised at least one email account at 27 U.S. attorneys' offices in 15 states and Washington, D.C., throughout 2020, according to an update posted by the Justice Department.
Researchers at the security firm RiskIQ have uncovered about 35 active command-and-control servers connected with an ongoing malware campaign that has been linked to a Russian-speaking attack group known as APT29 or Cozy Bear.
The ransomware landscape changes constantly as groups disappear, change approaches or rebrand. The DoppelPaymer operation, for example, appears to have reinvented itself as Grief, while the administrator of Babuk has launched a ransomware-friendly cybercrime forum called RAMP.
In the latest weekly update, three editors at Information Security Media Group discuss important cybersecurity issues, including the latest ransomware trends, plus an update on NIST's "zero trust" initiative.
Nearly three weeks ago, Iran's state railway company was hit with a cyberattack that was disruptive and - somewhat unusually - also playful. Security firm SentinelOne says analyzing the wiper malware involved offers tantalizing clues about the attackers' skills, but no clear attribution.
The latest edition of the ISMG Security Report features an analysis of the disappearance of ransomware-as-a-service groups, such as REvil and Darkside, and how that impacts the wider cybercrime ecosystem. Also featured: ransomware recovery tips; regulating cyber surveillance tools.
Virtual visits transformed the healthcare industry, making care accessible to remote patients online. This change, while beneficial, also meant that millions of healthcare workers and patients began to exchange sensitive healthcare issues over unvetted cloud apps that weren’t built to secure health...