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How to secure QNAP NAS devices? The vendor’s instructions

Security Affairs

According to BleepingComputer , forum users reported an intensification of the attacks since December 20, the analysis of submissions to the ID ransomware service for this specific threat started to increase on December 19 and reached a peak on December 20. The malicious code appends.encrypt extension to filenames of encrypted files.

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The Week in Cyber Security and Data Privacy: 27 November – 3 December 2023

IT Governance

At the end of each month, these incidents – and any others that we find – will be used to inform our monthly analysis of data breaches and cyber attacks. Welcome to this week’s round-up of the biggest and most interesting news stories. Data breached: over 300 million records. The company’s description of the incident suggested ransomware.

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Hades ransomware gang targets big organizations in the US

Security Affairs

Accenture security researchers published an analysis of the latest Hades campaign, which is ongoing since at least December 2020. . Experts discovered that threat actors targeted a large US transportation & logistics organization, a large US consumer products organization, and a global manufacturing organization.

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Best Ransomware Removal and Recovery Services

eSecurity Planet

Here are the services that stood out in our analysis. Get recommendations on how to protect against new threats. The focus is on recovering deleted and encrypted files as quickly as possible. Determines the initial vector of infection, where your current data backups are, and the sensitivity of encrypted files.

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A new NAS Ransomware targets QNAP Devices

Security Affairs

The ransomware targets poorly protected or vulnerable NAS servers manufactured by Taiwan-based QNAP Systems, attackers exploits known vulnerabilities or carry out brute-force attacks. encrypt extension to filenames of encrypted files. encrypt extension to filenames of encrypted files. The malicious code appends.

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Group-IB detects a series of ransomware attacks by OldGremlin

Security Affairs

Since March, the attackers have been trying to conduct multistage attacks on large corporate networks of medical labs, banks, manufacturers, and software developers in Russia. The operators use a suite of custom tools with the ultimate goal of encrypting files in the infected system and holding it for a ransom of about $50,000.

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Connecting the Bots – Hancitor fuels Cuba Ransomware Operations

Security Affairs

As of April 28, the site mentioned nine companies primarily from aviation, financial, education and manufacturing industries. As always, the document contains instructions on how to remove “protection”: Figure 2. Files are encrypted using ChaCha20 with 12-bytes length IV. Original Analysis published @ [link].