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18922 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 Articles
LinuxSecurity - Security Articles Breaches & leaks

The Future of Container Security: Trends and Open Source Tools to Watch

Containers are among the many recent inventions of modern computing. They have emerged as the cornerstone of software development and deployment. They isolate …

Linux Docker Kubernetes

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Emojis as Weapons: Dissecting DISGOMOJI's Malware Assault on Government Security

DISGOMOJI malware represents an innovative development in cyber espionage tactics, particularly its refined approach to targeting government agencies in India.…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Harnessing Proxies for Enhanced Threat Intelligence: A Guide with Open Source Tools

Sensitive corporate data can be stolen at this very second; unfortunately, breaches can be invisible. As cyber threats multiply at an exponential rate, reactin…

Linux

The Hacker News
The Hacker News Vulnerabilities

Attackers Can Crash Cisco Email Security Appliances by Sending Malicious Emails

Cisco has released security updates to contain three vulnerabilities affecting its products, including one high-severity flaw in its Email Security Appliance (…

Cisco

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

Serious Security Vulnerability Patched In Shield Security WP Plugin

A serious security vulnerability affected the WordPress plugin Security Shield, which could allow arbitrary file…Serious Security Vulnerability Patched In Shie…

WordPress

The Hacker News
The Hacker News Vulnerabilities

SMTP Smuggling: New Flaw Lets Attackers Bypass Security and Spoof Emails

A new exploitation technique called Simple Mail Transfer Protocol (SMTP) smuggling can be weaponized by threat actors to send spoofed emails with fake sender a…

The Hacker News
The Hacker News Vulnerabilities

How Does MTA-STS Improve Your Email Security?

Simple Mail Transfer Protocol or SMTP has easily exploitable security loopholes. Email routing protocols were designed in a time when cryptographic technology …

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

TLS Email Encryption Explained - How To Encrypt Email with T

It is no secret that email is the preferred method of communication for businesses - a trend that has only been magnified with the increase in remote workers b…

The Hacker News
The Hacker News Vulnerabilities

State-Sponsored Hackers Exploiting Libraesva Email Security Gateway Vulnerability

Libraesva has released a security update to address a vulnerability in its Email Security Gateway (ESG) solution that it said has been exploited by state-spons…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

What Are the Best Free VPN Options for Linux Users?

Linux is famous for its strong security. Yet, adding a Virtual Private Network (VPN) boosts privacy even more. A VPN encrypts connections and protects data. Th…

Linux Windows VPN

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2024-0070: apache-mod_security-crs security update

A SQL injection bypass (aka PL1 bypass) exists in OWASP ModSecurity Core Rule Set (owasp-modsecurity-crs) through v3.1.0-rc3 via {`a`b} where a is a special fu…

Apache

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 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 Vulnerabilities

Linux Pentesting Distros: An Essential Tool for Strengthening Network Security

Maintaining robust network defenses requires a proactive approach to keep pace with today's rapidly evolving network security threats. One crucial element of a…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

IaC Security Scanning: Ensuring Security in the Open-Source Environment

IaC, or infrastructure as code, is essential to most cloud-based applications. Implementing IaC has advantages that significantly increase the service's charac…

The Hacker News
The Hacker News Vulnerabilities

Apple Releases Security Updates to Patch Critical iOS and macOS Security Flaws

Apple on Monday released security patches for iOS, iPadOS, macOS, tvOS, watchOS, and Safari web browser to address multiple security flaws, in addition to back…

Apple

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 37: moby-engine 2023-cf3551046d

- Update moby-engine to 24.0.5 - Security fix for CVE-2021-41803 - Security fix for CVE-2023-28842 - Security fix for CVE-2023-28841 - Security fix for CVE-202…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 38: moby-engine 2023-9f5f1ef40a

- Update moby-engine to 24.0.5 - Security fix for CVE-2021-41803 - Security fix for CVE-2023-28842 - Security fix for CVE-2023-28841 - Security fix for CVE-202…

Linux

The Hacker News
The Hacker News Vulnerabilities

Alert: Hackers Exploit Barracuda Email Security Gateway 0-Day Flaw for 7 Months

Enterprise security firm Barracuda on Tuesday disclosed that a recently patched zero-day flaw in its Email Security Gateway (ESG) appliances had been abused by…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2021-0576: apache-mod_security security upda

Updated apache-mod_security packages fix security vulnerability: ModSecurity mishandles excessively nested JSON objects. Crafted JSON objects with nesting tens…

Apache

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

How To Make Email Safe for Busine

In this interview with Help Net Security, Dave Wreski, CEO at Guardian Digital , the open source email security company, talks about modern email threats and o…

Latest Hacking News
Latest Hacking News Vulnerabilities

Email Subscribers & Newsletters WP Plugin Flaw Could Allow Email Spoofing

One more vulnerable WordPress plugin needs attention. This time, the flaw appeared in the Email Subscribers & Newsletters plugin byEmail Subscribers & Newslett…

WordPress

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

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