A new report describes the attack methods of an Eastern European gang known as UNC1878 or Wizard Spider that's been waging ransomware attacks against U.S. hospitals in recent days.
The data dump of citizens' election information following a ransomware attack against a county in Georgia is likely to raise concerns about the integrity of this year's vote, some security experts say.
The operators behind the Ryuk strain of malware are increasingly relying on a malware-as-a-service tool - the Buer loader - to deliver the malware, rather than botnets such as Trickbot and Emotet, the security firm Sophos reports.
"Cybercrime is an evolution, not a revolution," says Europol's Philipp Amann, who oversees the EU law enforcement intelligence agency's annual study of the latest cyber-enabled crime trends. Ransomware, social engineering and the criminal abuse of cryptocurrency and encryption are some of the top threats.
Breaches are all too common today as determined cyber criminals have become better organized and more targeted in their attacks. In many cases, a C-level executive loses their job as a result. That doesn't have to be you or your organization.
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Microsoft and its partners are continuing to put pressure on the Trickbot malware operation, eliminating an estimated 94% of its infrastructure. But some security researchers warn that the botnet's operators are developing workarounds to re-establish its infrastructure, enabling the group to resume its activities.
A newly identified financially motivated threat group, dubbed "FIN11," is deploying Clop ransomware and exfiltrating data from its targets for extortion efforts, according to researchers at FireEye Mandiant.
Despite the takedown of the Trickbot botnet by Microsoft and others Monday, the malware is still functioning, and its operators retain the tools needed to rebuild their malicious network, some cybsersecurity experts say. So the impact, while significant, could prove to be temporary.
Microsoft collaborated with cybersecurity companies and government agencies to take down the million-device Trickbot botnet in an effort to help protect the Nov. 3 U.S. election and stop the global spread of ransomware and other malware.
In an exclusive interview, Roger Severino, director of the HHS Office for Civil Rights, which enforces HIPAA, spells out critical steps healthcare organizations must take to safeguard patient information and ensure patient safety in light of the surge in ransomware and other hacking incidents.
Among the most malicious and potentially dangerous cyber incidents affecting the healthcare, energy and other sectors are evolving "distruptionware" attacks - including ransomware - that aim to shut down businesses, says retired FBI agent Jason G. Weiss.
A Treasury Department advisory offers a reminder that financial institutions, cyber insurance firms and others that facilitate a ransom payment after a ransomware attack could face federal penalties. But the warning isn't necessarily a sign of a looming enforcement effort, some cybersecurity experts say.
Blackbaud, a provider of cloud-based marketing, fundraising and customer relationship management software, now acknowledges that a ransomware attack in May could have exposed much more PII - including banking details - than the company initially believed, according to an SEC filing.
Stop me if you think you've heard this one before: Some ransomware attackers are hiding attack code in virtual machines or creating new leaking sites to pressure victims into paying.
Since March, the operators behind ProLocker ransomware have focused on targeting large enterprise networks with ransomware demands sometimes exceeding $1 million, the security firm Group-IB reports. The gang has recently started to use the Qbot banking Trojan.
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