Stay Informed

Cybersecurity News

Home / News

Clear

Quick searches: Linux Windows Microsoft 365 AWS OVH VMware WordPress Fortinet Citrix VPN

6907 result(s) for "Email security" — best match first.

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 Vulnerabilities

Fedora 42 Python-Pdfminer Critical Advisory on Arbitrary Code Execution

Backport security fix for GHSA-wf5f-4jwr-ppcp / CVE-2025-64512

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia: yelp Important Remote Code Exec CVE-2025-3155 Advisory 2025-0297

MGASA-2025-0297 - Updated yelp & yelp-xsl packages fix security vulnerability

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia: Apache Commons FileUpload Important DoS Advisory MGASA-2025-0296

MGASA-2025-0296 - Updated apache-commons-fileupload packages fix security vulnerability

Apache

The Hacker News
The Hacker News Vulnerabilities

Cisco Warns of New Firewall Attack Exploiting CVE-2025-20333 and CVE-2025-20362

Cisco on Wednesday disclosed that it became aware of a new attack variant that's designed to target devices running Cisco Secure Firewall Adaptive Security App…

Cisco

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: libavif Important Buffer Overflow Advisory MGASA-2025-0257

MGASA-2025-0257 - Updated libavif packages fix security vulnerabilities

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 24.04: linux-hwe-6.14 Critical Data Leakage Advisory USN-7856-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Advisory for Samba CVE-2025-10230 Critical Command Injection

Update to Samba 4.22.6 - Security fix for CVE-2025-9640 and CVE-2025-10230

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Ubuntu: Kernel Advisory CVE-2024-0193 Medium Privilege Escalation Impact

The OverlayFS bug in Ubuntu last year slipped through normal testing. Nothing exotic, a permissions issue in the filesystem layer that let local users climb th…

Linux

The Hacker News
The Hacker News Vulnerabilities

ThreatsDay Bulletin: DNS Poisoning Flaw, Supply-Chain Heist, Rust Malware Trick and New RATs Rising

The comfort zone in cybersecurity is gone. Attackers are scaling down, focusing tighter, and squeezing more value from fewer, high-impact targets. At the same …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Advisory for Fedora 42 on BIND 9.18.41 Spoofing Risks and DNSSEC

Update to 9.18.41 (rhbz#2405786) Security fixes: DNSSEC validation fails if matching but invalid DNSKEY is found. (CVE-2025-8677) Address various spoofing atta…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.4: ffmpeg-4 Important DoS CVE-2025-59728 Advisory

An update that solves one vulnerability and has one security fix can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 25.04: Linux Kernel Critical Data Leak Advisory USN-7833-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux Kernel Vulnerabilities Exploited in 2025: CISA KEV Insights

It wasn't easy to be on an admin or cybersecurity team in 2025.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: Crucial Local Escalation CVE-2025-41244 Advisory 2025-0237

MGASA-2025-0237 - Updated open-vm-tools package fixes security vulnerability

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: go1.25-openssl Moderate Insecure Bypass CVE-2025-47910 Advisory

An update that solves one vulnerability, contains one feature and has one security fix can now be installed.

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 24.04 LTS: Linux Kernel Critical System Compromise Advisory 7802-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Ubuntu 14.04 LTS: libmspack Critical Denial of Service Advisory USN-7788-1

Several security issues were fixed in libmspack.

Linux

The Hacker News
The Hacker News Vulnerabilities

Cisco Warns of Actively Exploited SNMP Vulnerability Allowing RCE or DoS in IOS Software

Cisco has warned of a high-severity security flaw in IOS Software and IOS XE Software that could allow a remote attacker to execute arbitrary code or trigger a…

Cisco

The Hacker News
The Hacker News Vulnerabilities

CISA Orders Immediate Patch of Critical Sitecore Vulnerability Under Active Exploitation

Federal Civilian Executive Branch (FCEB) agencies are being advised to update their Sitecore instances by September 25, 2025, following the discovery of a secu…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: python3.6 Critical CVE-2025-8194 Infinite Loop Advisory

Security fix for CVE-2025-8194

Linux

The Hacker News
The Hacker News Vulnerabilities

FBI Warns FSB-Linked Hackers Exploiting Unpatched Cisco Devices for Cyber Espionage

A Russian state-sponsored cyber espionage group known as Static Tundra has been observed actively exploiting a seven-year-old security flaw in Cisco IOS and Ci…

Cisco

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Ubuntu 22.04 LTS: Request Tracker Multiple Issues Advisory USN-7692-1

Several security issues were fixed in Request Tracker.

Linux

The Hacker News
The Hacker News Vulnerabilities

Fortinet Warns About FortiSIEM Vulnerability (CVE-2025-25256) With In-the-Wild Exploit Code

Fortinet is alerting customers of a critical security flaw in FortiSIEM for which it said there exists an exploit in the wild.The vulnerability, tracked as CVE…

Fortinet

The Hacker News
The Hacker News Breaches & leaks

CERT-UA Warns of HTA-Delivered C# Malware Attacks Using Court Summons Lures

The Computer Emergency Response Team of Ukraine (CERT-UA) has warned of cyber attacks carried out by a threat actor called UAC-0099 targeting government agenci…