Ransomware encrypts or steals data to disrupt operations and extort victims, making backups, access controls, and incident response essential.
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Background for this topic.
Ransomware is malware used to deny access to systems or data, usually by encrypting files and demanding payment for decryption. Many operations also steal sensitive information and threaten to publish it, so an attack can create both an availability crisis and a privacy or disclosure risk. Initial access may involve phishing, stolen credentials, exposed remote services, or exploitation of unpatched vulnerabilities; attackers may then move through the network before deploying the payload.
Defenses should combine vulnerability management, phishing-resistant authentication where practical, endpoint and network monitoring, and backups that are isolated from routine administrator access and regularly tested for recovery. Organizations should also limit privileges and segment critical systems to reduce the blast radius. An incident requires rapid containment, preservation of forensic evidence, restoration from known-good backups, and assessment of notification, legal, and regulatory obligations. Threat intelligence can help identify relevant criminal infrastructure or tactics, but it does not replace sound access control, patching, detection, and recovery practices.
Weekly headline count for the current query.
When chained together, the two vulnerabilities allow threat actors to gain root-level capabilities on SonicWall's mobile access appliances.
Government organizations are targeted by attackers who know agencies cannot afford disruption to public services
Armenia has held a Russian tourist named Aleksandr Ermakov in a detention center since June 28, on a U.S. extradition request for a REvil ransomware suspect named Aleksandr Ermakov
Analysis of ransomware incidents by ReliaQuest indicates a shift in the ransomware landscape
Also, US Sanction Cybercrime Enablers, Celine Dion Ticket ScamThis week, ransomware victims paying less, cybercrime sanctions, Celine Dion ticket scams, 23andMe to pay $18 million, a 13-year old Daixin infection, Spiral ransomware, Patch Tuesday, CISA ordered rapid SharePoint patching and Spanish police busted a cybercrime ring. Sore Egyptian World Cup losers.
The Coca-Cola Company disclosed today that a ransomware attack impacting its Fairlife dairy subsidiary has disrupted operations, temporarily suspending production of Fairlife products across the United States. [...]
A lot of this week’s trouble starts with something that looks close enough
A new ransomware actor called Spirals completed a corporate intrusion, from initial access to data theft and encryption, in less than 24 hours. [...]
Email attacks overtook exploits as the top ransomware root cause last year. Multifactor authentication (MFA) was deployed in 97% of credential-based attacks but failed to prevent compromise.
3 Russians Indicted for Running Services Tied to $62M in Ransomware, Other LossesThree Russians have been charged with running two bulletproof hosting services from St. Petersburg - Media Land and ML.Cloud - that provided widely used bulletproof hosting, domain name registration and fast-flux services tied to $62 million in known losses, including from ransomware attacks.
Research of incidents by Sophos finds that phishing, brute force attacks and other identity-based threats have surpassed software vulnerabilities as means of delivering ransomware
U.S. federal prosecutors have unsealed charges against three Russian nationals, accusing them of providing bulletproof hosting (BPH) services to ransomware gangs that caused over $62 million in damages to victims worldwide. [...]
U.S. sanctions hit VPN provider 1VPNS and a cryptor seller for enabling ransomware gangs behind billions in losses to critical infrastructure. The U.S. Treasury’s Office of Foreign Assets Control sanctioned two individuals and one entity on July 13 for supplying tools and infrastructure to ransomware groups that have caused billions of dollars in losses to […]
The designations hit 1VPNS, its alleged Ukrainian administrator and a Belarusian who allegedly sold “cryptors” to disguise ransomware and other malware. The post Treasury sanctions First VPN Service, others for abetting ransomware gangs appeared first on CyberScoop.
The U.S. Treasury Department's Office of Foreign Assets Control (OFAC) sanctioned two individuals and one entity for enabling ransomware attacks against U.S. organizations. [...]
The U.S. Treasury Department's Office of Foreign Assets Control (OFAC) has designated two individuals and a VPN service provider for enabling ransomware actors' and other cybercriminals' malicious activities, including ransomware attacks against Americans
Somewhere right now, a security tool is quietly finding bugs faster than any human can fix them. That's supposed to be the good news. The catch is that the attackers have the same tools, pointed the other way, and they don't file tickets
An Armenian man has pleaded guilty to his role in the infamous Ryuk ransomware operation
An alleged Ryuk ransomware member pleaded guilty in the U.S. for helping deploy attacks on American companies and faces up to 15 years in prison. Armenian national Karen Serobovich Vardanyan (34) pleaded guilty in the U.S. for his role in Ryuk ransomware attacks targeting American organizations between 2019 and 2020. Extradited from Ukraine after his […]
Business Associates Tied to 50% of Breach Victims as AI-Aided Attacks LoomVendor incidents and hacks, especially data thefts and ransomware attacks, continue to plague the healthcare sector, accounting for the majority of major data breaches reported so far this year. The advent of AI tools in the hands of bad actors, will only heighten the threats, experts predict.