Tag Archives: malware

Hackers exploit a blind spot by hiding malware inside DNS records

Hackers exploit a blind spot by hiding malware inside DNS records

Hackers are stashing malware in a place that’s largely out of the reach of most defenses—inside domain name system (DNS) records that map domain names to their corresponding numerical IP addresses. The practice allows malicious scripts and early-stage malware to fetch binary files without having to download them from suspicious sites or attach them to emails, where they frequently get …

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Gigabyte motherboards vulnerable to UEFI malware bypassing Secure Boot

Gigabyte motherboards vulnerable to UEFI malware bypassing Secure Boot

Dozens of Gigabyte motherboard models run on UEFI firmware vulnerable to security issues that allow planting bootkit malware that is invisible to the operating system and can survive reinstalls. The vulnerabilities could allow attackers with local or remote admin permissions to execute arbitrary code in System Management Mode (SMM), an environment isolated from the operating system (OS) and with more …

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