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NSA warns Russia-linked APT group is exploiting Exim flaw since 2019

Security Affairs

National Security Agency (NSA) is warning that Russia-linked APT group tracked Sandworm Team has been exploiting a critical vulnerability (CVE-2019-10149) in the Exim mail transfer agent (MTA) software since at least August 2019. The CVE-2019-10149 flaw, aka “The Return of the WIZard,” affects versions 4.87

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

Security Affairs

Taiwanese vendor QNAP has warned customers to secure network-attached storage (NAS) exposed online from ransomware and brute-force attacks. QNAP urges all QNAP NAS users to follow the security setting instructions below to ensure the security of QNAP networking devices.” The post How to secure QNAP NAS devices?

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NEW TECH: LogicHub introduces ‘virtualized’ security analysts to help elevate SOAR

The Last Watchdog

Security orchestration, automation and response, or SOAR, is a fledgling security technology stack that first entered the cybersecurity lexicon about six years ago. Saurabh told me he developed a passion for helping organizations improve the efficiencies of their security operations. billion, and later co-founded SumoLogic.

Security 159
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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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Lousy IoT Security

Schneier on Security

Forescout found that their security is terrible: In total, our researchers discovered five vulnerabilities of four different kinds: Data exposure: PDF files of shared whiteboards (e.g. OTA -- over-the-air updates) were stored in a publicly accessible AWS S3 bucket that also lacked TLS encryption (CVE-2019-16270, CVE-2019-16274).

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China-linked threat actors have breached telcos and network service providers

Security Affairs

“Upon gaining an initial foothold into a telecommunications organization or network service provider, PRC state-sponsored cyber actors have identified critical users and infrastructure including systems critical to maintaining the security of authentication, authorization, and accounting.

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Latest on the SVR’s SolarWinds Hack

Schneier on Security

The hackers managed their intrusion from servers inside the United States, exploiting legal prohibitions on the National Security Agency from engaging in domestic surveillance and eluding cyberdefenses deployed by the Department of Homeland Security. The October files, distributed to customers on Oct.