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31313 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.

Latest Hacking News
Latest Hacking News Breaches & leaks

Marriott Warns Of A Security Breach Exposing Social Security Numbers Of Associates

Marriott has once again suffered a cyber attack. This time, Marriott warns some of its associates about a security breachMarriott Warns Of A Security Breach Ex…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 Roundcube 1.6.19 Security Updates Address XSS Email Issues

Release 1.6.19 Fix PHP Warning: Undefined variable $tmp_command in .../plugins/markasjunk/drivers/cmd_learn.php (#10294) Security: Fix CSS declaration smugglin…

Linux PHP

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Alerts

Mak’s Weekly Security Roundup: Linux Security Updates, Priorities, and Risk

A large volume of Linux security updates and advisories this week across major distributions once again, but it wasn't just the volume that was the story. Wher…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Does Linux Give Users a False Sense of Security? What This Year's Biggest Linux Security Incidents Actually Reveal

If more than 12 million enterprise systems can be exposed by flaws in a security control designed to harden Linux, it's probably worth asking whether Linux giv…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Cloud Security: Addressing Email Issues in Postfix Environments

Perimeter-based email security assumes mail reliably passes a single inspection point. That's how most Linux mail stacks were designed to operate: one choke po…

Linux

The Hacker News
The Hacker News Breaches & leaks

Cisco Warns of Active Attacks Exploiting Unpatched 0-Day in AsyncOS Email Security Appliances

Cisco has alerted users to a maximum-severity zero-day flaw in Cisco AsyncOS software that has been actively exploited by a China-nexus advanced persistent thr…

Cisco

The Hacker News
The Hacker News Breaches & leaks

Security Tools Alone Don't Protect You — Control Effectiveness Does

61% of security leaders reported suffering a breach due to failed or misconfigured controls over the past 12 months. This is despite having an average of 43 cy…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

openSUSE: 2025:14717-1 moderate: owasp-modsecurity-crs-4.10.0-1.1 Advisory Security Update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

openSUSE: 2025:14708-1 moderate: owasp-modsecurity-crs-4.9.0-1.1 Advisory Security Update

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Google Confirms Critical Security Flaws Using AI

Google has long been at the forefront of innovation in cybersecurity, yet security vulnerabilities in its widely used products like Chrome browser and Gmail ar…

Chrome

The Hacker News
The Hacker News

Wing Security SaaS Pulse: Continuous Security & Actionable Insights — For Free

Designed to be more than a one-time assessment— Wing Security’s SaaS Pulse provides organizations with actionable insights and continuous oversight into their …

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Exim 4.98 Addresses Critical Vulnerabilities, Bolsters Email Server Security

Exim is one of Unix-like systems' most widely used mail transfer agents. It's essential for email delivery and handling and is a significant part of the Intern…

The Hacker News
The Hacker News

The 2024 Browser Security Report Uncovers How Every Web Session Could be a Security Minefield

With the browser becoming the most prevalent workspace in the enterprise, it is also turning into a popular attack vector for cyber attackers. From account tak…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Closing the Security Gap: Navigating Modern Technology and Outdated Systems in Linux Security

Most businesses understand the need for cybersecurity. However, many of those same companies still rely on outdated systems, making it hard to ensure the secur…

Linux

The Hacker News
The Hacker News

Scaling Security Operations with Automation

In an increasingly complex and fast-paced digital landscape, organizations strive to protect themselves from various security threats. However, limited resourc…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian LTS: DLA-3545-1: flask-security security update

It was discovered that when using the get_post_logout_redirect and get_post_login_redirect functions in flask-security, an implementation of simple security fo…

Linux

The Hacker News
The Hacker News Vulnerabilities

Chinese UNC4841 Group Exploits Zero-Day Flaw in Barracuda Email Security Gateway

A suspected China-nexus threat actor dubbed UNC4841 has been linked to the exploitation of a recently patched zero-day flaw in Barracuda Email Security Gateway…

The Hacker News
The Hacker News

The Importance of Managing Your Data Security Posture

Data security is reinventing itself. As new data security posture management solutions come to market, organizations are increasingly recognizing the opportuni…

The Hacker News
The Hacker News

Protecting your business with Wazuh: The open source security platform

Today, businesses face a variety of security challenges like cyber attacks, compliance requirements, and endpoint security administration. The threat landscape…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Thunderbird 102.9.0 is a security update for the open source email client

The Thunderbird team has released a new stable version of the open source email client. Thunderbird 102.9.0 is a security and bug fix update.

The Hacker News
The Hacker News Vulnerabilities

Jenkins Security Alert: New Security Flaws Could Allow Code Execution Attacks

A pair of severe security vulnerabilities have been disclosed in the Jenkins open source automation server that could lead to code execution on targeted system…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian LTS: DLA-3293-1: modsecurity-crs security update

Multiple issues were found in modsecurity-crs, a set of generic attack detection rules for use with ModSecurity or compatible web application firewalls, which …

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

A Complete Guide to Security Automation & Reporting Using Open Source Tools

Open source security automation is a critical aspect of modern cybersecurity. It involves the use of open source tools and technologies to automate various sec…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

How Physical Security Blends With Cybersecurity

Did you know that during 2022, businesses will have experienced an average of 130 cybersecurity attacks? Cybersecurity is an essential investment for any busin…