North Korean Threat Actor Targeting SME Businesses with Ransomware
The group, going by the name H0lyGh0st, has been developing and conducting cross-national malware attacks for over a year
Ransomware encrypts or steals data to disrupt operations and extort victims, making backups, access controls, and incident response essential.
Search across headline titles and summaries.
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.
The group, going by the name H0lyGh0st, has been developing and conducting cross-national malware attacks for over a year
A US debt collector has reported a breach of 1.9 million healthcare records across 650 providers
The BlackCat ransomware group has deployed a new binary to help with its intrusion efforts
Ransomware activity rose by 21% compared to Q1 2022, according to a new report
Researchers at Trend Micro have uncovered stealthy ransomware named 'HavanaCrypt,' which presents itself as a Google Software Update
Over half of lower education institutions were hit by ransomware in the past year
According to Resecurity, the average ransomware payment increased by 82% since 2020
La Poste Mobile is urging customers to be vigilant following the incident