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Over 60 Software Vendors Issue Security Fixes Across OS, Cloud, and Network Platforms

It’s Patch Tuesday, which means a number of software vendors have released patches for various security vulnerabilities impacting their products and services.
Microsoft issued fixes for 59 flaws, including six actively exploited zero-days in various Windows components that could be abused to bypass security features, escalate privileges, and trigger a denial-of-service (DoS) condition.
Elsewhere

Security in the Dark: Recognizing the Signs of Hidden Information

Security failures don’t always start with attackers, sometimes they start with missing truth.

The post Security in the Dark: Recognizing the Signs of Hidden Information appeared first on SecurityWeek.

Microsoft to Refresh Windows Secure Boot Certificates in June 2026

After a decade and a half of service, the current certificates will expire, and new ones will be rolled out.

The post Microsoft to Refresh Windows Secure Boot Certificates in June 2026 appeared first on SecurityWeek.

Hacker Conversations: Professional Hacker Douglas Day

Day became a professional hacker by choice. But that doesn’t mean he isn’t a natural hacker.

The post Hacker Conversations: Professional Hacker Douglas Day appeared first on SecurityWeek.

Ivanti Patches Endpoint Manager Vulnerabilities Disclosed in October 2025

It also fixed a high-severity authentication bypass that could be exploited remotely without authentication to obtain credentials.

The post Ivanti Patches Endpoint Manager Vulnerabilities Disclosed in October 2025 appeared first on SecurityWeek.

CISA’s 2025 Year in Review: Driving Security and Resilience Across Critical Infrastructure

Exposed Training Open the Door for Crypto-Mining in Fortune 500 Cloud Environments

Intentionally vulnerable training applications are widely used for security education, internal testing, and product demonstrations. Tools such as OWASP Juice Shop, DVWA, Hackazon, and bWAPP are designed to be insecure by default, making them useful for learning how common attack techniques work in controlled environments.
The issue is not the applications themselves, but how they are often

Chipmaker Patch Tuesday: Over 80 Vulnerabilities Addressed by Intel and AMD

More than two dozen advisories have been published by the chip giants for vulnerabilities found recently in their products.

The post Chipmaker Patch Tuesday: Over 80 Vulnerabilities Addressed by Intel and AMD appeared first on SecurityWeek.

Microsoft Patches 59 Vulnerabilities Including Six Actively Exploited Zero-Days

Microsoft on Tuesday released security updates to address a set of 59 flaws across its software, including six vulnerabilities that it said have been exploited in the wild.
Of the 59 flaws, five are rated Critical, 52 are rated Important, and two are rated Moderate in severity. Twenty-five of the patched vulnerabilities have been classified as privilege escalation, followed by remote code

SSHStalker Botnet Uses IRC C2 to Control Linux Systems via Legacy Kernel Exploits

Cybersecurity researchers have disclosed details of a new botnet operation called SSHStalker that relies on the Internet Relay Chat (IRC) communication protocol for command-and-control (C2) purposes.
“The toolset blends stealth helpers with legacy-era Linux exploitation: Alongside log cleaners (utmp/wtmp/lastlog tampering) and rootkit-class artifacts, the actor keeps a large back-catalog of

Author: brangberg