ThreatsDay Bulletin covers AI abuse, poisoned packages, phishing, macOS attacks, SD-WAN flaws, scams, and supply-chain ...

An AI-driven worm using a local open-weight LLM autonomously exploited and replicated across 62% of a 33-host test network in ...

On April 29, 2026, security researchers at Theori and Xint Code publicly disclosed CVE-2026-31431, a Linux kernel privilege escalation vulnerability they named Copy Fail. Any unprivileged local user ...

A logic flaw sitting undetected in the Linux kernel for nearly nine years lets any unprivileged local user gain root access on virtually every mainstream Linux distribution shipped since 2017, ...

Affecting the kernel’s authencesn cryptographic template, the vulnerability was introduced in 2017 and impacts all distributions. A high-severity logic bug in the Linux kernel allows unprivileged ...

All Linux kernels released after 2017 are vulnerable to critical privilege escalation bugs. A tiny 732-byte exploit grants root privileges across all major Linux distributions, with containerized ...

With practical quantum computers predicted to arrive in the next decade or so, technologists worry about the risks to encrypted data traveling over current Web protocols. But a new infrastructure ...

Ubuntu's Long-Term Support (LTS) releases are important, because they stand as stable foundations for years to come. The upcoming release, Ubuntu 26.04 LTS, codenamed Resolute Raccoon, is no different ...

This article was written by Kevin Kimani, a passionate developer and technical writer who enjoys explaining complicated concepts in a simple way. You can check out his GitHub or X account to connect ...

Python remains a leading choice for building secure and scalable blockchain applications. PyCryptodome and PyNaCl deliver modern, high-security cryptographic foundations. Web3.py, Starknet-py, and ...

Evaluate the effectiveness of Microsoft’s Python Risk Identification Toolkit (PyRIT) for agentic AI red teaming. Address evolving autonomous AI system threats.