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.
Threat actors are abusing Velociraptor, an open-source digital forensics and incident response (DFIR) tool, in connection with ransomware attacks likely orchestrated by Storm-2603 (aka CL-CRI-1040 or Gold Salem), which is known for deploying the Warlock and LockBit ransomware
Deal Would Boost Veeam's Cyber Footprint as Data Protection Vendor Valuations SurgeBloomberg reported that data protection and ransomware recovery giant Veeam is in advanced talks to buy DSPM and AI security vendor Securiti for $1.8 billion, with an announcement coming as soon as this week. The deal would accelerate Veeam's pivot from backup and disaster recovery to cybersecurity.
Akira Ransomware Hackers Targeting SonicWall DevicesFirewall maker SonicWall said Friday all customers who used its cloud backup services are at increased "risk of targeted attacks" following a recent cyberattack. The California firm in September disclosed that unidentified hackers launched brute-force attacks against servers storing backup files.
Akira Ransomware Hackers Targeting SonicWall DevicesFirewall maker SonicWall said Friday all customers who used its cloud backup services are at increased "risk of targeted attacks" following a recent cyberattack. The California firm in September disclosed that unidentified hackers launched brute-force attacks against servers storing backup files.
Ransomware gangs continue to set their sights on the manufacturing industry, but companies are taking steps to protect themselves, starting with implementing timely patch management protocols.
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Medusa Ransomware Group Tied to Exploits of Now-Patched Zero-Day VulnerabilityRecent attacks targeting Fortra's GoAnywhere managed file transfer software exploited a "limited" number of customers who set their on-premises installations to have an administrative console publicly exposed to the internet, which the vendor recommends customers never do.
In a new wrinkle for adversary tactics, the Storm-2603 threat group is abusing the digital forensics and incident response (DFIR) tool to gain persistent access to victim networks.
The FBI has seized last night all domains for the BreachForums hacking forum operated by the ShinyHunters group mostly as a portal for leaking corporate data stolen in attacks from ransomware and extortion gangs. [...]
Also, a Renault Breach, WhatsApp Malware and Qilin Claims Asahi AttackThis week, insurer cybersecurity spending, a Renault breach, a WhatsApp malware campaign in Brazil. Germany skeptical of Chat Control. Two UK teens arrested for ransomware attack. Qilin claimed the attack on Japan's Asahi. Hackers weaponized Nezha. An Invoice data breach exposed personal records.
Threat actors have started to use the Velociraptor digital forensics and incident response (DFIR) tool in attacks that deploy LockBit and Babuk ransomware. [...]
Signs Point to Multiple Exploit Chains, One Including a Zero-Day, Being EmployedData-stealing attacks targeting Oracle E-Business Suite, for which an affiliate of Russian-speaking Clop ransomware group is claiming credit, appear to have begun by August and involved multiple attack chains, of which one targeted a zero-day vulnerability, report Google threat researchers.
New encryption, wiper, and cryptocurrency-stealing capabilities make the evolving ransomware-as-a-service operation more dangerous than ever.
LockBit, Qilin, and DragonForce also invited other attackers to join their collaboration to share attack information and resources.
The Qilin ransomware group has claimed responsibility for the attack at Japanese beer maker Asahi, adding the company to its extortion page on the dark web yesterday. [...]
CRM giant 'will not engage, negotiate with, or pay' the scumbags Salesforce won't pay a ransom demand to criminals who claim to have stolen nearly 1 billion customer records and are threatening to leak the data if the CRM giant doesn't pony up some cash.…
The UK Metropolitan Police has arrested two suspects following an investigation into the doxing of children online after a ransomware attack on a chain of London-based nurseries. [...]
Three prominent ransomware groups DragonForce, LockBit, and Qilin have announced a new strategic ransomware alliance, once underscoring continued shifts in the cyber threat landscape
A ransomware last week left the Asahi brewery in Japan struggling to take orders and deliver its products domestically, as manufacturers become a favored target.
Security Experts Advise Immediate Patching; Zero-Day Attacks Began Last MonthAffiliates of Russian-speaking ransomware operation Medusa began targeting a zero-day vulnerability in widely used Fortra GoAnywhere Managed File Transfer software one week before the vendor issued a security alert, patch and mitigation instructions for the flaw, say security experts.