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BlackCat Ransomware gang breached over 60 orgs worldwide

Security Affairs

ALPHV has been advertising the BlackCat Ransomware-as-a-Service (RaaS) on the cybercrime forums XSS and Exploit since early December. Regularly back up data, air gap, and password-protect backup copies offline. Review antivirus logs for indications they were unexpectedly turned off. Implement network segmentation.

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Ranzy Locker ransomware hit tens of US companies in 2021

Security Affairs

Below are the recommended mitigations included in the alert: Implement regular backups of all data to be stored as air gapped, password protected copies offline. Install and regularly update antivirus software on all hosts, and enable real time detection.

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What is Malware? Definition, Purpose & Common Protections

eSecurity Planet

Since 2008, antivirus and cybersecurity software testers AV-TEST have kept track of the number of newly-developed malware worldwide, totaling at nearly 1 billion as of September 2022. To apply more pressure, the attacker might also encrypt backup files to render them inaccessible. An August 2022 Statista report counted 2.8

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Avoslocker ransomware gang targets US critical infrastructure

Security Affairs

Implement network segmentation and maintain offline backups of data to ensure limited interruption to the organization. Regularly back up data, password protect backup copies offline. Install and regularly update antivirus software on all hosts, and enable real time detection.

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Beyond the Office: Securing Home Devices and Networks Against Corporate Breaches

SecureWorld News

Use the 3-2-1 backup rule. Use the administrator account only for maintenance, software installation, or firmware updates. Attention should be paid to protecting routers and updating their firmware. While OS updates are now commonly practiced, router firmware updates remain an overlooked aspect.

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BlackByte ransomware breached at least 3 US critical infrastructure organizations

Security Affairs

The advisory also provides mitigations: Implement regular backups of all data to be stored as air gapped, password protected copies offline. Install and regularly update antivirus software on all hosts, and enable real time detection.

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Top 10 Malware Strains of 2021

SecureWorld News

Malicious cyber actors then use the Remcos backdoor to issue commands and gain administrator privileges while bypassing antivirus products, maintaining persistence, and running as legitimate processes by injecting itself into Windows processes. physically disconnected) backups of data. Remcos installs a backdoor onto a target system.

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