Why Image Quality Drops When Resizing a JPEG (and How to Fix It)
Ever tried resizing an image only to end up with a blurry, pixelated mess? Whether you’re adjusting a photo for a website, social media, or…
Author: Cybernoz
DSIT makes £5.5m of funding available to new projects
The government has announced £5.5m of funding to support projects that will be streamlined by the Regulatory Innovation Office (RIO) to cut bureaucracy. The RIO,…
New Signal update stops Windows from capturing user chats
New Signal update stops Windows from capturing user chats Pierluigi Paganini May 22, 2025 Signal implements new screen security on Windows 11, blocking screenshots by…
![[tl;dr sec] #280 - Hardening GitHub Actions, Uber's Multi-Cloud Secret Management, Prompts are the New IOCs](https://image.cybernoz.com/wp-content/uploads/2025/05/tldr-sec-280-Hardening-GitHub-Actions-Ubers-Multi-Cloud-Secret.png)
[tl;dr sec] #280 – Hardening GitHub Actions, Uber’s Multi-Cloud Secret Management, Prompts are the New IOCs
Detailed guide on all the ways to harden GitHub Actions, Uber’s Secret Management Platform that manages >150,000 secrets, “LLM TTPs” + a tool to detect…
Ivanti EPMM flaw exploited by Chinese hackers to breach govt agencies
Chinese hackers have been exploiting a remote code execution flaw in Ivanti Endpoint Manager Mobile (EPMM) to breach high-profile organizations worldwide. The flaw is identified as…
Cisco Unified Intelligence Center Vulnerability Allows Privilege Escalation
Cisco has disclosed two security vulnerabilities in its Unified Intelligence Center that could allow authenticated remote attackers to escalate privileges. The more severe flaw, tracked…
StackHawk raises $12 million to help security teams tackle AI-powered dev cycles
StackHawk, the shift-left API security platform, announced it has taken on $12 million in additional funding from Sapphire and Castanoa Ventures to help security teams…
Unpatched Versa Concerto Flaws Let Attackers Escape Docker and Compromise Host
May 22, 2025Ravie LakshmananVulnerability / Software Security Cybersecurity researchers have uncovered multiple critical security vulnerabilities impacting the Versa Concerto network security and SD-WAN orchestration platform…
Lloyds and Nationwide to use UK finance sector LLM
Lloyds Banking Group and Nationwide Building Society are set to roll out a generative AI (GenAI) tool that has been specifically designed for the UK…
Attackers Abuse TikTok and Instagram APIs — API Security
It must be the season for API security incidents. Hot on the heels of a developer leaking an API key for private Tesla and SpaceX…
Chinese hackers breach US local governments using Cityworks zero-day
Chinese-speaking hackers have exploited a now-patched Trimble Cityworks zero-day to breach multiple local governing bodies across the United States. Trimble Cityworks is a Geographic Information…
New NIST Security Metric Aims to Pinpoint Exploited Vulnerabilities
Researchers from the National Institute of Standards and Technology (NIST) and the Cybersecurity and Infrastructure Security Agency (CISA) have introduced a new security metric designed…