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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.

The Hacker News
The Hacker News Alerts

Hackers Deploy "SUBMARINE" Backdoor in Barracuda Email Security Gateway Attacks

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday disclosed details of a "novel persistent backdoor" calledSUBMARINEdeployed by threat…

Linux

The Hacker News
The Hacker News Breaches & leaks

Barracuda Warns of Zero-Day Exploited to Breach Email Security Gateway Appliances

Email protection and network security services provider Barracuda is warning users about a zero-day flaw that it said has been exploited to breach the company'…

The Hacker News
The Hacker News

Enforcement vs. Enrollment-based Security: How to Balance Security and Employee Trust

Challenges with an enforcement-based approachAn enforcement-based approach to security begins with a security policy backed by security controls, often heavy-h…

The Hacker News
The Hacker News Alerts

U.S. Senate Passes Cybersecurity Bill to Strengthen Critical Infrastructure Security

The U.S. Senate unanimouslypassedthe "Strengthening American Cybersecurity Act" on Tuesday in an attempt to bolster the cybersecurity of critical infrastructur…

The Hacker News
The Hacker News Alerts

U.S. Cybersecurity Agency Publishes List of Free Security Tools and Services

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Fridaypublisheda repository of free tools and services to enable organizations to mitigate,…

The Hacker News
The Hacker News

[eBook] A Guide to Stress-Free Cybersecurity for Lean IT Security Teams

Today's cybersecurity landscape is enough to make any security team concerned. The rapid evolution and increased danger of attack tactics have put even the lar…

The Hacker News
The Hacker News Vulnerabilities

3 Zero-Day Exploits Hit SonicWall Enterprise Email Security Appliances

SonicWall has addressed three critical security vulnerabilities in its hosted and on-premises email security (ES) product that are being actively exploited in …

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Alerts

LinuxSecurity.com Launches New site, Celebrates 20 Years of Following Open Source Security News and Resourc

LinuxSecurity.com, the open-source community's go-to source for security news and information, has revealed a completely new site design and a renewed focus on…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Interview with Security Expert and Author Ira Winkler: Advanced Persistent Security, Threat Intelligence, Social Engineering and mo

Brittany Day recently had a conversation with acclaimed cyber security expert Ira Winkler, author of Advanced Persistent Security: A Cyberwarfare Approach.ÂMr…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Press Release: Guardian Digital Leverages the Power of Open Source to Combat Evolving Email Security Threa

Cloud-based email security solution utilizes the open source methodology for securing business email, recognized by many as the best approach to the problem of…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Press Release: Guardian Digital Leverages the Power of Open Source to Combat Evolving Email Security Threats

Cloud-based email security solution utilizes the open source methodology for securing business email, recognized by many as the best approach to the problem of…

The Hacker News
The Hacker News

New Ghost Phishing Wave Is Breaking Traditional Email Security

A recent EvilTokens campaign targeting businesses across the US and Europe is exposing a new email security blind spot. This “ghost phishing” technique keeps t…

Microsoft 365

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses

Security automation for SOC teams: How It Transforms Modern Cybersecurity Operations

SOC do not struggle because they lack tools but they battle for everything which demands…Security automation for SOC teams: How It Transforms Modern Cybersecur…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Open Source vs Commercial Email Security: Operational Choices and Risks

Email still looks like plumbing until it becomes the incident timeline, which is why the enterprise email security decision tends to surface only after somethi…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses

INE Security Expands Across Middle East and Asia to Accelerate Cybersecurity Upskilling

Cary, North Carolina, USA, 18th December 2025, CyberNewsWireINE Security Expands Across Middle East and Asia to Accelerate Cybersecurity Upskilling on Latest H…

The Hacker News
The Hacker News

The MSP Cybersecurity Readiness Guide: Turning Security into Growth

MSPs are facing rising client expectations for strong cybersecurity and compliance outcomes, while threats grow more complex and regulatory demands evolve. Mea…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses

INE Security Releases Industry Benchmark Report: “Wired Together: The Case for Cross-Training in Networking and Cybersecurity”

Raleigh, United States, 7th October 2025, CyberNewsWireINE Security Releases Industry Benchmark Report: “Wired Together: The Case for Cross-Training in Network…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

SMTP & API Email Solutions for Enhanced Security and Deliverability

Let's say you have some dev experience, so running your own email servers on Linux with Exim or Postfix may seem like a good idea. But, mark my words, it'll so…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Strengthen Your Email Stack with Thunderbird 140 ESRs Security Updates

If you're managing email infrastructure for a Linux-based environment, you've probably relied on Thunderbird at some point''or maybe you still do every day. It…

Linux

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses

INE Security Alert: $16.6 Billion in Cyber Losses Underscore Critical Need for Advanced Security Training

Cary, North Carolina, 2nd June 2025, CyberNewsWireINE Security Alert: $16.6 Billion in Cyber Losses Underscore Critical Need for Advanced Security Training on …

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses

INE Security and RedTeam Hacker Academy Announce Partnership to Advance Cybersecurity Skills in the Middle East

Cary, North Carolina, 28th May 2025, CyberNewsWireINE Security and RedTeam Hacker Academy Announce Partnership to Advance Cybersecurity Skills in the Middle Ea…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses

INE Security Partners with Abadnet Institute for Cybersecurity Training Programs in Saudi Arabia

Cary, North Carolina, 22nd May 2025, CyberNewsWireINE Security Partners with Abadnet Institute for Cybersecurity Training Programs in Saudi Arabia on Latest Ha…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses

INE Security’s Cybersecurity and IT Training Enhances Career Stability in Tech

Cary, North Carolina, 19th February 2025, CyberNewsWireINE Security’s Cybersecurity and IT Training Enhances Career Stability in Tech on Latest Hacking News | …

The Hacker News
The Hacker News

The High-Stakes Disconnect For ICS/OT Security

Why does ICS/OT need specific controls and its own cybersecurity budget today? Because treating ICS/OT security with an IT security playbook isn’t just ineffec…