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1612 result(s) for "Email security" — best match first.

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The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 20.04: KMail Important Email Leak Threat USN-7731-1

Several security issues were fixed in KMail.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 18.04 LTS: PIM Messagelib Critical Email Leakage USN-7730-1

Several security issues were fixed in PIM Messagelib.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 16.04 LTS: KDE PIM Critical Email Leak Mitigation USN-7729-1

Several security issues were fixed in KDE PIM.

Linux

The Hacker News
The Hacker News Breaches & leaks

Can Your Security Stack See ChatGPT? Why Network Visibility Matters

Generative AI platforms like ChatGPT, Gemini, Copilot, and Claude are increasingly common in organizations. While these solutions improve efficiency across tas…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Docker Desktop 4.44.3 Security Update Mitigates Container Escape Risk

Docker containers are supposed to provide a safe boundary''a virtual sandbox separating workloads from the host machine. When that boundary gets breached, we'r…

Linux Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 42: open62541 Critical Security Issue MemLeak Fix 2025-c2afaee8fe

Changes in v1.4.13: server: Cover edge-case in the EventFilter validation client: Cover edge-case in the UserTokenPolicy validation arch: Process delayed callb…

Linux OpenSSL

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

ZTNA and Security Control in Linux Environments for CISOs

In 2025, the CISO’s job isn’t just about stopping breaches—it’s about enabling business without compromising security. Whether it’s remote access to Linux serv…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

How to Secure Linux Servers in SaaS: Essential Security Guide for 2025

Linux powers over 80% of cloud infrastructure , making it an attractive target for cybercriminals. Your Linux server's security matters more than ever, as data…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Talos Linux: Redefining Security for Kubernetes Environments

If you've spent any time dealing with Linux in Kubernetes clusters, you know that simplicity is hard to achieve without compromises. Managing nodes in distribu…

Linux Kubernetes

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Linux as a Retail Cybersecurity Solution

Cyberattacks cost retailers time, trust, and money''especially during peak seasons when disruption hits hardest. Despite heavy investments in cybersecurity, th…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Linux 6.15-rc2 Security Advisory: x86 Patches for Spectre RSB

The latest round of x86 fixes was recently implemented in Linux 6.15-rc2 as several critical patches to increase mitigation against the Spectre Return Stack Bu…

Linux

The Hacker News
The Hacker News Breaches & leaks

Product Walkthrough: A Look Inside Wing Security's Layered SaaS Identity Defense

Intro: Why hack in when you can log in?SaaS applications are the backbone of modern organizations, powering productivity and operational efficiency. But every …

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Responding to Chrome's Latest Security Vulnerabilities: Update to Chrome 132 Now!

With the recent discovery of a significant Chrome vulnerability tagged as CVE-2025-0762 , Google Chrome has again come under fire. This new threat, found in th…

Chrome

The Hacker News
The Hacker News Breaches & leaks

⚡ THN Weekly Recap: Top Cybersecurity Threats, Tools and Tips [27 January]

Welcome to your weekly cybersecurity scoop! Ever thought about how the same AI meant to protect our hospitals could also compromise them? This week, we’re brea…

The Hacker News
The Hacker News Breaches & leaks

U.S. Sanctions Chinese Cybersecurity Firm Over Treasury Hack Tied to Silk Typhoon

The U.S. Treasury Department's Office of Foreign Assets Control (OFAC) has imposed sanctions against a Chinese cybersecurity company and a Shanghai-based cyber…

The Hacker News
The Hacker News Breaches & leaks

U.S. Sanctions Chinese Cybersecurity Firm Over Treasury Hack Tied to Salt Typhoon

The U.S. Treasury Department's Office of Foreign Assets Control (OFAC) has imposed sanctions against a Chinese cybersecurity company and a Shanghai-based cyber…

The Hacker News
The Hacker News Breaches & leaks

How to Bring Zero Trust to Wi-Fi Security with a Cloud-based Captive Portal?

Recent data breaches have highlighted the critical need to improve guest Wi-Fi infrastructure security in modern business environments. Organizations face incr…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Explore the Top Secure Linux Distros for Privacy & Security in 2025

Privacy and security have never been more important''or more under threat. With headlines constantly reporting data breaches, hacks, and the unchecked collecti…

Linux

The Hacker News
The Hacker News Breaches & leaks

⚡ THN Weekly Recap: Top Cybersecurity Threats, Tools and Tips

The online world never takes a break, and this week shows why. From ransomware creators being caught to hackers backed by governments trying new tricks, the me…

The Hacker News
The Hacker News Breaches & leaks

A Guide to Securing AI App Development: Join This Cybersecurity Webinar

Artificial Intelligence (AI) is no longer a far-off dream—it’s here, changing the way we live. From ordering coffee to diagnosing diseases, it’s everywhere. Bu…

The Hacker News
The Hacker News Breaches & leaks

THN Recap: Top Cybersecurity Threats, Tools, and Practices (Nov 18 - Nov 24)

We hear terms like “state-sponsored attacks” and “critical vulnerabilities” all the time, but what’s really going on behind those words? This week’s cybersecur…

The Hacker News
The Hacker News Breaches & leaks

Cybersecurity Blind Spots in IaC and PaC Tools Expose Cloud Platforms to New Attacks

Cybersecurity researchers have disclosed two new attack techniques against infrastructure-as-code (IaC) and policy-as-code (PaC) tools like HashiCorp's Terrafo…

The Hacker News
The Hacker News Breaches & leaks

Microsoft Launches Windows Resiliency Initiative to Boost Security and System Integrity

Microsoft has announced a new Windows Resiliency Initiative as a way to improve security and reliability, as well as ensure that system integrity is not compro…

Windows

The Hacker News
The Hacker News Breaches & leaks

Comprehensive Guide to Building a Strong Browser Security Program

The rise of SaaS and cloud-based work environments has fundamentally altered the cyber risk landscape. With more than 90% of organizational network traffic flo…