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Linux Kernel Vulnerability “Copy Fail” lets attackers gain root access via memory flaw. Patch now or disable algif_aead to stay secure.
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Security researchers have disclosed a critical zero-day vulnerability in the Linux kernel dubbed “Copy Fail” (CVE-2026-31431), which allows unprivileged local users to gain root access. Using a tiny 732-byte Python script, attackers can exp…
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Security experts have found a high-severity flaw named Pack2TheRoot in PackageKit that allows hackers to gain full root access on multiple Linux distributions.
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CISA and NCSC warn that FIRESTARTER, a Linux-based backdoor, targets Cisco Firepower devices, evades patches, and enables persistent access even after firmware updates.
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As Linux continues to dominate high-performance computing, cloud services, and Internet of Things (IoT) devices, it has become a prime target for cybercriminals. However, while much research has focused on manipulating Windows executables to bypass sec…
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New GoGra Linux malware linked to Harvester APT targets systems in South Asia, using fake PDFs and Microsoft APIs for covert command and control.
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The Harvester APT group has quietly expanded its espionage arsenal with a new Linux variant of its GoGra backdoor, one that cleverly hides its command-and-control (C2) traffic within Microsoft Outlook mailboxes, making it significantly harder to detect…
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Gentlemen is a fast‑growing ransomware‑as‑a‑service (RaaS) operation now targeting Windows, Linux, NAS, BSD, and VMware ESXi with a new locker written in C for hypervisor environments. Its multi‑platform design and strong defense‑evasion features make …
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A previously undocumented Linux backdoor attributed to China-linked threat group APT41 (Winnti) has been uncovered, targeting cloud workloads across AWS, GCP, Azure, and Alibaba Cloud. The ELF-based implant, currently showing zero detections on VirusTo…
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A social engineering campaign is actively targeting open source developers through Slack. The warning was shared through the OpenSSF Siren mailing list, a public threat intelligence platform designed to alert developers and security teams about active …
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