Microsoft along with its partners from 35 countries has taken coordinated legal and technical action to disrupt Necurs, one of the largest botnets in the world, the company announced in a Tuesday blog post.
Account Takeover is now a ubiquitous term, and ATO prevention has become a high priority for cybersecurity leaders. But most of the effort is put toward thwarting high-volume, automated credential stuffing. Less understood are "targeted ATO attacks." Highly effective and difficult to detect, they cause huge damage to...
Security firm Emsisoft is offering free, customized decryptors to victims of PwndLocker ransomware, which first surfaced in late 2019 and has been tied to attacks against Lasalle County in Illinois and the Serbian city of Novi Sad, with the gang demanding up to $660,000 or more in bitcoins from its victims.
RSA 2020 touched on a number of topics, including the security of elections and supply chains, plus AI, zero trust and frameworks, among many others. But from sessions on cryptography, to this year's lower attendance, to the antibacterial dispensers dotted around venues, concerns over COVID-19 also dominated.
Visser Precision, a U.S. manufacturer that supplies Boeing, Lockheed Martin, Tesla and SpaceX, appears to have been hit by the DoppelPaymer ransomware gang, which has begun leaking internal data and threatening to leak more unless the victim pays a ransom.
Ransomware-wielding attackers - aided by a service economy that gives them access to more advanced attack tools - are increasingly targeting organizations rather than individuals to shake them down for bigger ransom payoffs, says McAfee's John Fokker.
The 2016 U.S. presidential election served as a wake-up call for lawmakers and the public about the threat that cyberattackers can pose to the country's democracy, CISA Director Christopher Krebs said at the RSA 2020 conference. Election security and ransomware remain his agency's two biggest concerns.
Bad news on the ransomware front: Victims that choose to pay attackers' ransom demands - in return for the promise of a decryption tool - last quarter paid an average of $84,116, according to Coveware. But gangs wielding Ryuk and Sodinokibi - aka REvil - often demanded much more.
Emotet malware alert: The U.S. Cybersecurity and Infrastructure Security Agency says it's been "tracking a spike" in targeted Emotet malware attacks. It urges all organizations to immediately put in place defenses to not just avoid infection, but also detect lateral movement in their networks by hackers.
For close to three years, a technology executive was hounded by a persistent attacker who stole his identity, opened credit cards in his name, and wired funds from his bank account. Though SpyCloud helped bring this particular criminal to justice, these tactics are common in targeted attacks.
If your account...
Attackers are hitting unpatched Pulse Secure VPN servers with Sodinokibi - aka REvil - ransomware, British security researcher Kevin Beaumont warns. Pulse Secure says that although many organizations have installed the critical April 2019 patch, holdouts persist.
Spear phishing emails remain the most popular attack avenue for the bad guys, yet most companies still don't have an effective strategy to stop them. This enormous security gap leaves you open to business email compromise, session hijacking, ransomware and more. Don't get caught in a phishing net! Learn how to avoid...
Ransomware: It's the cybercrime "gift" that won't stop taking. What can organizations do to improve prevention, detection and response in 2020? Ex-FBI leader MK Palmore of Palo Alto Networks shares his insights.
Three member of a cybercriminal gang that used the GozNym malware platform to steal approximately $100 million from victims across the world have been sentenced for their roles in the scam, according to U.S. Justice Department and prosecutors in the country of Georgia.
The MyKings botnet, which has been spreading cryptominers and other malware, continues to grow in sophistication, using steganography to hide malicious updates, Sophos Labs reports. New research also shows attackers are exploiting the EternalBlue vulnerability in Windows.