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31807 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

Mageia 2023-0249: microcode security update

This update adds initial microcode updates for AMD and Intel CPUs for the following security issues: AMD:

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2023-0248: php security update

Libxml - GHSA-3qrf-m4j2-pcrr (Security issue with external entity loading in XML without enabling it). (CVE-2023-3823) Phar - GHSA-jqcx-ccgc-xwhv (Buffer misma…

PHP

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-3538-1: zabbix security update

Several security vulnerabilities have been discovered in zabbix, a network monitoring solution, potentially allowing to crash the server, information disclosur…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-3537-1: intel-microcode security update

This update ships updated CPU microcode for some types of Intel CPUs and provides mitigations for security vulnerabilities. CVE-2022-40982

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian: DSA-5481-1: fastdds security update

Multipe security issues were discovered in Fast DDS, a C++ implementation of the DDS (Data Distribution Service), which might result in denial of service or po…

Linux

The Hacker News
The Hacker News

New Wave of Attack Campaign Targeting Zimbra Email Users for Credential Theft

A new "mass-spreading" social engineering campaign is targeting users of the Zimbra Collaboration email server with an aim to collect their login credentials f…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian: DSA-5479-1: chromium security update

Multiple security issues were discovered in Chromium, which could result in the execution of arbitrary code, denial of service or information disclosure.

Linux Chrome

The Hacker News
The Hacker News

NoFilter Attack: Sneaky Privilege Escalation Method Bypasses Windows Security

A previously undetected attack method calledNoFilterhas been found to abuse the Windows Filtering Platform (WFP) to achieve privilege escalation in the Windows…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-5477-1: samba security update

Several vulnerabilities have been discovered in Samba, which could result in information disclosure, denial of service or insufficient enforcement of security-…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Say Hello to Downfall, Another Data-Leaking Security Hole in Several Years of Intel Chips

[BLACK HAT] Googlers have lately found not one but two more security vulnerabilities in Intel and AMD processors that can be exploited to steal sensitive data …

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

US Government Launches Cyber Contest to Harness AI for National Security

The White House launched a multimillion-dollar cyber contest to use artificial intelligence (AI) to detect and fix security vulnerabilities in the U.S. governm…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-5474-1: intel-microcode security update

This update ships updated CPU microcode for some types of Intel CPUs and provides mitigations for security vulnerabilities. CVE-2022-40982

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

RedHat: RHSA-2023-4591:01 Moderate: RHUI 4.5.0 release - Security,

An updated version of Red Hat Update Infrastructure (RHUI) is now available. RHUI 4.5 fixes several security and operational bugs and also adds several new fea…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian LTS: DLA-3523-1: firefox-esr security update

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, bypass of the s…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian LTS: DLA-3522-1: hdf5 security update

Multiple security vulnerabilities were discovered in HDF5, a Hierarchical Data Format and a library for scientific data. Memory leaks, out-of-bound reads and d…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian LTS: DLA-3521-1: thunderbird security update

Multiple security issues were discovered in Thunderbird, which could result in denial of service or the execution of arbitrary code. For Debian 10 buster, thes…

Linux

The Hacker News
The Hacker News

Understanding Active Directory Attack Paths to Improve Security

Introduced in 1999, Microsoft Active Directory is the default identity and access management service in Windows networks, responsible for assigning and enforci…

Windows Azure

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-5471-1: libhtmlcleaner-java security update

A security vulnerability has been discovered in libhtmlcleaner-java, a Java HTML parser library. An attacker was able to cause a denial of service (StackOverfl…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-3520-1: libhtmlcleaner-java security update

A security vulnerability has been discovered in libhtmlcleaner-java, a Java HTML parser library. An attacker was able to cause a denial of service (StackOverfl…

Linux

The Hacker News
The Hacker News

Enhancing Security Operations Using Wazuh: Open Source XDR and SIEM

In today's interconnected world, evolving security solutions to meet growing demand is more critical than ever. Collaboration across multiple solutions for int…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-3518-1: openimageio security update

Multiple security vulnerabilities have been discovered in OpenImageIO, a library for reading and writing images. Buffer overflows and out-of-bounds read and wr…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian: DSA-5469-1: thunderbird security update

Multiple security issues were discovered in Thunderbird, which could result in denial of service or the execution of arbitrary code. For the oldstable distribu…

Linux

The Hacker News
The Hacker News

MDR: Empowering Organizations with Enhanced Security

Managed Detection and Response (MDR) has emerged as a crucial solution for organizations looking to bolster their security measures. MDR allows businesses to o…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Slackware: 2023-216-02: samba Security Update

New samba packages are available for Slackware 15.0 and -current to fix security issues.