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Researcher Spotlight: Liz Waddell, CTIR practice lead

How this Talos team member’s love of true crime led to a life in cybersecurity  By Jon Munshaw.  Liz Waddell is usually there on someone’s worst day of their professional lives.  Chief technology officers and chief information security officers can hope all they want that the... [[ This is only the beginning! Please visit the blog for the complete entry ]]

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CVE-2021-4210: Multi-vendor BIOS Security Vulnerabilities (February 2022) - Lenovo Support DE

A potential vulnerability in the SMI callback function used in the NVME driver in some Lenovo Desktop, ThinkStation, and ThinkEdge models may allow an attacker with local access and elevated privileges to execute arbitrary code.

CVE-2021-4212: Multi-vendor BIOS Security Vulnerabilities (February 2022) - Lenovo Support DE

A potential vulnerability in the SMI callback function used in the Legacy BIOS mode driver in some Lenovo Notebook models may allow an attacker with local access and elevated privileges to execute arbitrary code.

CVE-2021-3972: Lenovo Notebook BIOS Vulnerabilities - Lenovo Support DE

A potential vulnerability by a driver used during manufacturing process on some consumer Lenovo Notebook devices' BIOS that was mistakenly not deactivated may allow an attacker with elevated privileges to modify secure boot setting by modifying an NVRAM variable.

CVE-2022-1108: ThinkPad BIOS Vulnerabilities - Lenovo Support DE

A potential vulnerability due to improper buffer validation in the SMI handler LenovoFlashDeviceInterface in Thinkpad X1 Fold Gen 1 could be exploited by an attacker with local access and elevated privileges to execute arbitrary code.

Bitdefender Enhances Premium VPN Service With New Privacy Protection Technologies

New ad blocker and anti-tracker modules as well as whitelist capabilities provide consumers with secure and private Web browsing.

CVE-2022-22558: DSA-2022-015: Dell PowerEdge Improper SMM Communication Buffer Verification Vulnerability

Dell PowerEdge Server BIOS and Dell Precision Workstation 7910 and 7920 Rack BIOS contain an Improper SMM communication buffer verification vulnerability. A Local High Privileged attacker could potentially exploit this vulnerability leading to arbitrary writes or denial of service.

CVE-2022-22558: DSA-2022-015: Dell PowerEdge Improper SMM Communication Buffer Verification Vulnerability

Dell PowerEdge Server BIOS contains an Improper SMM communication buffer verification vulnerability. A Local High Privileged attacker could potentially exploit this vulnerability leading to arbitrary writes or denial of service.

Devo Acquires Threat Hunting Company Kognos

Acquisition will blend autonomous threat hunting with cloud-native security analytics for automating security tasks.