Cyber Defense Advisors

Month: April 2025

How to Leak to a Journalist

Neiman Lab has some good advice on how to leak a story to a journalist.  

Cyber News

Explosive Growth of Non-Human Identities Creating Massive Security Blind Spots

GitGuardian’s State of Secrets Sprawl report for 2025 reveals the alarming scale of secrets exposure in modern software environments. Driving this is the rapid growth of non-human identities (NHIs), which have been outnumbering human users for years. We need to get ahead of it and prepare security measures and governance for these machine identities as […]

Cyber News

PipeMagic Trojan Exploits Windows Zero-Day Vulnerability to Deploy Ransomware

Microsoft has revealed that a now-patched security flaw impacting the Windows Common Log File System (CLFS) was exploited as a zero-day in ransomware attacks aimed at a small number of targets. “The targets include organizations in the information technology (IT) and real estate sectors of the United States, the financial sector in Venezuela, a Spanish […]

Cyber News

CISA Warns of CentreStack’s Hard-Coded MachineKey Vulnerability Enabling RCE Attacks

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added a critical security flaw impacting Gladinet CentreStack to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation in the wild. The vulnerability, tracked as CVE-2025-30406 (CVSS score: 9.0), concerns a case of a hard-coded cryptographic key that could be abused to achieve […]

Cyber News

Microsoft Patches 125 Flaws Including Actively Exploited Windows CLFS Vulnerability

Microsoft has released security fixes to address a massive set of 125 flaws affecting its software products, including one vulnerability that it said has been actively exploited in the wild. Of the 125 vulnerabilities, 11 are rated Critical, 112 are rated Important, and two are rated Low in severity. Forty-nine of these vulnerabilities are classified […]

Cyber News

Adobe Patches 11 Critical ColdFusion Flaws Amid 30 Total Vulnerabilities Discovered

Adobe has released security updates to fix a fresh set of security flaws, including multiple critical-severity bugs in ColdFusion versions 2025, 2023 and 2021 that could result in arbitrary file read and code execution. Of the 30 flaws in the product, 11 are rated Critical in severity – CVE-2025-24446 (CVSS score: 9.1) – An improper input […]

Cyber News

Patch Tuesday, April 2025 Edition

Microsoft today released updates to plug at least 121 security holes in its Windows operating systems and software, including one vulnerability that is already being exploited in the wild. Eleven of those flaws earned Microsoft’s most-dire “critical” rating, meaning malware or malcontents could exploit them with little to no interaction from Windows users. The zero-day […]

Cyber News

The AI Fix #45: The Turing test falls to GPT-4.5

In episode 45 of The AI Fix, our hosts discover that ChatGPT is running the world, Mark learns that mattress companies have scientists, Gen Z has nightmares about AI, OpenAI gets a bag, Graham eats too many cheese sandwiches, and too much training makes AIs over-sensitive. Mark reveals why he’s got beef with cows, GPT-4.5 […]

Cyber News

Fortinet Urges FortiSwitch Upgrades to Patch Critical Admin Password Change Flaw

Fortinet has released security updates to address a critical security flaw impacting FortiSwitch that could permit an attacker to make unauthorized password changes. The vulnerability, tracked as CVE-2024-48887, carries a CVSS score of 9.3 out of a maximum of 10.0. “An unverified password change vulnerability [CWE-620] in FortiSwitch GUI may allow a remote unauthenticated attacker […]

Cyber News