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FBI and CISA published a new advisory on AvosLocker ransomware

Security Affairs

FBI and CISA published a joint Cybersecurity Advisory (CSA) to disseminate IOCs, TTPs, and detection methods associated with AvosLocker ransomware. The joint Cybersecurity Advisory (CSA) is part of an ongoing #StopRansomware effort aimed at sharing technical details associated with various ransomware operations.

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Ransomware operators exploit VMWare ESXi flaws to encrypt disks of VMs

Security Affairs

Ransomware operators are exploiting two VMWare ESXi vulnerabilities, CVE-2019-5544 and CVE-2020-3992, to encrypt virtual hard disks. Security experts are warning of ransomware attacks exploiting two VMWare ESXi vulnerabilities, CVE-2019-5544 and CVE-2020-3992 , to encrypt virtual hard disks. Pierluigi Paganini.

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City of Dallas has set a budget of $8.5 million to mitigate the May Royal ransomware attack

Security Affairs

The City of Dallas revealed that the Royal ransomware gang that hit the city system in May used a stolen account. In May 2023, a ransomware attack hit the IT systems at the City of Dallas , Texas. To prevent the threat from spreading within the network, the City shut down the impacted IT systems.

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Dissecting the malicious arsenal of the Makop ransomware gang

Security Affairs

Cyber security researcher Luca Mella analyzed the Makop ransomware employed in a recent intrusion. Executive summary Insights from a recent intrusion authored by Makop ransomware operators show persistence capability through dedicated.NET tools. Everything is freeware software maintained by Voidtools.

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

Security Affairs

QNAP is warning customers of ransomware attacks targeting network-attached storage (NAS) devices exposed online. Taiwanese vendor QNAP has warned customers to secure network-attached storage (NAS) exposed online from ransomware and brute-force attacks. ech0raix ransomware operators demand a ransom raising from.024

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Updates from the MaaS: new threats delivered through NullMixer

Security Affairs

The Originating Malvertising Campaign According to CTI investigation on the adversary infrastructure, we were able to identify an ongoing campaign luring system administrators to install the malicious code into their machines. Bots “public-key” and “private-key” are randomly generated at process startup time.

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Cyber Blackmail: More Than Just Ransomware

The Texas Record

We are happy to welcome guest writers from the Texas Department of Information Resources, Daniel Hankins, Shared Services Security Manager and Andy Bennett, Director Information Security Governance. For additional resources from the Texas Department of Information and Resources visit their Information Security page. [1]