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Ukrainian Blackjack group used ICS malware Fuxnet against Russian targets

Security Affairs

The Ukrainian hacking group Blackjack used a destructive ICS malware dubbed Fuxnet in attacks against Russian infrastructure. The Blackjack group is believed to be affiliated with Ukrainian intelligence services that carried out other attacks against Russian targets, including an internet provider and a military infrastructure.

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TLStorm flaws allow to remotely manipulate the power of millions of enterprise UPS devices

Security Affairs

Three flaws in APC Smart-UPS devices, tracked as TLStorm, could be exploited by remote attackers to hack and destroy them. Uninterruptible power supply (UPS) devices provide emergency backup power for mission-critical systems. The researchers discovered that the firmware upgrades are not properly signed and validated.

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Deadbolt Ransomware targets Asustor and QNap NAS Devices

Security Affairs

At the end of January, QNAP forced the firmware update for its Network Attached Storage (NAS) devices to protect its customers against the DeadBolt ransomware. Make an immediate backup. SecurityAffairs – hacking, Deadbolt ransomware). The hijacked QNAP login screen displays a ransom note demanding the payment of 0.03

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New Checkmate ransomware target QNAP NAS devices

Security Affairs

Preliminary investigation indicates that Checkmate attacks via SMB services exposed to the internet, and employs a dictionary attack to break accounts with weak passwords.” All your data has been encrypted, backups have been deleted. Go to Control Panel > System > Firmware Update. Your unique ID: bc75c72[edited].

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New Qlocker ransomware infected hundreds of QNAP NAS devices in a few days

Security Affairs

“The Multimedia Console, Media Streaming Add-on, and Hybrid Backup Sync apps need to be updated to the latest available version as well to further secure QNAP NAS from ransomware attacks. The company also recommends updating the Multimedia Console, Media Streaming Add-on, and Hybrid Backup Sync apps to the latest versions.

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FBI warns of ransomware attacks targeting the food and agriculture sector

Security Affairs

. “Cyber criminal threat actors exploit network vulnerabilities to exfiltrate data and encrypt systems in a sector that is increasingly reliant on smart technologies, industrial control systems, and internet-based automation systems. The good news is in the latter attack the victims restored its backups. Pierluigi Paganini.

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US gov agencies e private firms warn nation-state actors are targeting ICS & SCADA devices

Security Affairs

According to the advisory that was issued with the help of leading cybersecurity firms (Dragos, Mandiant, Microsoft, Palo Alto Networks, and Schneider Electric), nation-state hacking groups were able to hack multiple industrial systems using a new ICS-focused malware toolkit dubbed PIPEDREAM that was discovered in early 2022.

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