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Why backups are not the panacea for recovery from a ransomware attack

SC Magazine

The most pervasive wisdom about preventing damage from ransomware is to backup systems, but that alone may not be enough. The most pervasive wisdom about preventing damage from ransomware is to backup systems. So in an era of increased concern about ransomware, is solving the ransomware scourge as simple as investing in some backups?

Backups 141
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FBI and Australia ACSC agencies warn of ongoing Avaddon ransomware attacks

Security Affairs

The Federal Bureau of Investigation (FBI) and the Australian Cyber Security Centre (ACSC) are warning of an ongoing Avaddon ransomware campaign targeting organizations worldwide in multiple industries, including government, finance, energy, manufacturing, and healthcare. Follow me on Twitter: @securityaffairs and Facebook. Pierluigi Paganini.

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Avoslocker ransomware gang targets US critical infrastructure

Security Affairs

. “AvosLocker is a Ransomware as a Service (RaaS) affiliate-based group that has targeted victims across multiple critical infrastructure sectors in the United States including, but not limited to, the Financial Services, Critical Manufacturing, and Government Facilities sectors. ” reads the report published by the company.

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Check your passwords! Synology NAS devices under attack from StealthWorker

Malwarebytes

Or your device can be used in DDoS or click-fraud campaigns. This performs a regular, off-site backup. There is no reason for StealthWorker, or other botnets, to pass up on other manufacturer’s devices. Botnets can be used to spread other malware like cryptojackers and ransomware. Stay safe, everyone!

Passwords 118
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5 Linux malware families SMBs should protect themselves against

Malwarebytes

There are dozens of Linux malware families out there today threatening SMBs with anything from ransomware to DDoS attacks. QNAPCrypt exploits a vulnerability in QNAP NAS running HBS 3 (Hybrid Backup Sync) to allow remote attackers to log in to a device. Cloud Snooper. How it works. encrypt extension being appended to affected files.

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Avaddon ransomware campaign prompts warnings from FBI, ACSC

Malwarebytes

The FBI states that is has received notifications of unidentified cyber actors using Avaddon ransomware against US and foreign private sector companies, manufacturing organizations, and healthcare agencies. After Avaddon actors gain access to a victim’s network, they map the network and identify backups for deletion and/or encryption.

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2024 State of Cybersecurity: Reports of More Threats & Prioritization Issues

eSecurity Planet

Vendor reports note huge volume of attacks on local and public infrastructure, such as: CrowdStrike: Monitored hacktivist and nation-state distributed denial of service (DDoS) attacks related to the Israli-Palestinian conflict, including against a US airport. 50,000 DDoS attacks on public domain name service (DNS) resolvers.