LINUX

BootHole issue allows installing a stealthy and persistent malwareBootHole issue allows installing a stealthy and persistent malware

BootHole issue allows installing a stealthy and persistent malware

Billions of Windows and Linux devices are affected by a serious GRUB2 bootloader issue, dubbed BootHole, that can be exploited…

5 years ago
Doki, an undetectable Linux backdoor targets Docker ServersDoki, an undetectable Linux backdoor targets Docker Servers

Doki, an undetectable Linux backdoor targets Docker Servers

Experts spotted an undetectable Linux malware that exploits undocumented techniques to evade detection and targets publicly accessible Docker servers Cybersecurity researchers at…

5 years ago
REMnux 7, a Linux toolkit for malware analysts releasedREMnux 7, a Linux toolkit for malware analysts released

REMnux 7, a Linux toolkit for malware analysts released

A new version of the REMnux Linux toolkit for malware analysts is available for download, it includes a huge set…

5 years ago
Project Freta, a free service that allows finding malware in OS memory snapshotsProject Freta, a free service that allows finding malware in OS memory snapshots

Project Freta, a free service that allows finding malware in OS memory snapshots

Microsoft launched Project Freta, a free service that allows users to find malware, including rootkit, in operating system memory snapshots.…

5 years ago
New XORDDoS, Kaiji DDoS botnet variants target Docker serversNew XORDDoS, Kaiji DDoS botnet variants target Docker servers

New XORDDoS, Kaiji DDoS botnet variants target Docker servers

Operators behind XORDDoS and Kaiji DDoS botnets recently started targeting Docker servers exposed online, Trend Micro warns. Trend Micro researchers…

5 years ago
Stealthworker botnet targets Windows and Linux serversStealthworker botnet targets Windows and Linux servers

Stealthworker botnet targets Windows and Linux servers

Researchers uncovered a malware campaign that is targeting Windows and Linux servers with a Golang-based malicious code called Stealthworker. Akamai…

5 years ago
Critical RCE Bug Affects Millions of OpenWrt-based Network DevicesCritical RCE Bug Affects Millions of OpenWrt-based Network Devices

Critical RCE Bug Affects Millions of OpenWrt-based Network Devices

A security researcher disclosed technical details of a critical remote code execution flaw affecting the OpenWrt Linux-based operating system for network…

5 years ago
Experts discovered a new critical OpenSMTPD RCE flaw exploited in the wildExperts discovered a new critical OpenSMTPD RCE flaw exploited in the wild

Experts discovered a new critical OpenSMTPD RCE flaw exploited in the wild

Experts discovered a new critical remote code execution vulnerability in the OpenSMTPD that could allow hacking email servers running BSD…

5 years ago
Sudo CVE-2019-18634 flaw allows Non-Privileged Linux and macOS Users run commands as RootSudo CVE-2019-18634 flaw allows Non-Privileged Linux and macOS Users run commands as Root

Sudo CVE-2019-18634 flaw allows Non-Privileged Linux and macOS Users run commands as Root

Apple researcher discovered an important vulnerability (CVE-2019-18634) in 'sudo' utility that allows non-privileged Linux and macOS users to run commands…

5 years ago
CVE-2020-7247 RCE flaw in OpenSMTPD library affects many BSD and Linux distrosCVE-2020-7247 RCE flaw in OpenSMTPD library affects many BSD and Linux distros

CVE-2020-7247 RCE flaw in OpenSMTPD library affects many BSD and Linux distros

Security researchers have spotted a vulnerability, tracked as CVE-2020-7247, that affects a core email-related library used by many BSD and…

5 years ago