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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 Vulnerabilities

VMware Warns of Newly Discovered Vulnerabilities in vSphere Web Client

VMware has shipped updates to address two security vulnerabilities in vCenter Server and Cloud Foundation that could be abused by a remote attacker to gain acc…

VMware

The Hacker News
The Hacker News Breaches & leaks

Microsoft Warns about 6 Iranian Hacking Groups Turning to Ransomware

Nation-state operators with nexus to Iran are increasingly turning to ransomware as a means of generating revenue and intentionally sabotaging their targets, w…

The Hacker News
The Hacker News Alerts

Google Warns of a New Way Hackers Can Make Malware Undetectable on Windows

Cybersecurity researchers have disclosed aÂnovel technique adopted by a threat actor to deliberately evade detection with the help of malformed digital signatu…

Windows OpenSSL

The Hacker News
The Hacker News Vulnerabilities

VMware Warns of Critical File Upload Vulnerability Affecting vCenter Server

VMware on Tuesday published a new bulletin warning of as many as 19 vulnerabilities in vCenter Server and Cloud Foundation appliances that a remote attacker co…

VMware

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

RedHat: RHSA-2021-3516:01 Important: EAP XP 2 security update to CVE fix

This advisory resolves CVE issues filed against XP2 releases that have been fixed in the underlying EAP 7.3.x base. There are no changes to the EAP XP2 code ba…

Linux

The Hacker News
The Hacker News Vulnerabilities

CISA Warns of Actively Exploited Zoho ManageEngine ADSelfService Vulnerability

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday issued a bulletin warning of a zero-day flaw affecting Zoho ManageEngine ADSelfSe…

The Hacker News
The Hacker News Vulnerabilities

Microsoft Warns of LemonDuck Malware Targeting Windows and Linux Systems

An infamous cross-platform crypto-mining malware has continued to refine and improve upon its techniques to strike both Windows and Linux operating systems by …

Linux Windows

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Microsoft Warns of LemonDuck Malware Targeting Windows and Linux Syste

The infamous cross-platform LemonDuck crypto-mining malware has continued to refine and improve upon its techniques to strike both Linux and Windows OSes by se…

Linux Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Mageia 2021-0361: mbedtls security upda

This update provides Mbed TLS 2.16.11, with a number of bug fixes, including security fixes. The intermediate version 2.16.10 are included security fixes. See …

The Hacker News
The Hacker News Vulnerabilities

Microsoft Warns of New Unpatched Windows Print Spooler Vulnerability

Microsoft on Thursday shared fresh guidance on yet another vulnerability affecting the Windows Print Spooler service, stating that it's working to address it i…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

RedHat: RHSA-2021-2755:01 Moderate: EAP XP 2 security update to CVE fix

This advisory resolves CVE issues filed against XP2 releases that have been fixed in the underlying EAP 7.3.x base. There are no changes to the EAP XP2 code ba…

Linux

The Hacker News
The Hacker News Breaches & leaks

REvil Used 0-Day in Kaseya Ransomware Attack, Demands $70 Million Ransom

Amidst the massiveÂsupply-chain ransomware attackÂthat triggered an infection chain compromising thousands of businesses on Friday, new details have emerged ab…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

RedHat: RHSA-2021-2210:01 Moderate: EAP XP 1 security update to CVE fix

This advisory resolves CVE issues filed against XP1 releases that have been fixed in the underlying EAP 7.3.x base. There are no changes to the EAP XP1 code ba…

Linux

The Hacker News
The Hacker News Breaches & leaks

FBI Warns Conti Ransomware Hit 16 U.S. Health and Emergency Services

The adversary behind Conti ransomware targeted no fewer than 16 healthcare and first responder networks in the U.S. within the past year, totally victimizing o…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-2637-1: drupal7 security upda

The Drupal project identified a vulnerability in the sanitization performed in the _filter_xss_arttributes function, potentially allowing a cross-site scriptin…

Linux

The Hacker News
The Hacker News Vulnerabilities

Cisco Releases Security Patches for Critical Flaws Affecting its Products

Cisco has addressed a maximum severity vulnerability in its Application Centric Infrastructure (ACI) Multi-Site Orchestrator (MSO) that could allow an unauthen…

Cisco

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 32: pdns 2020-7e923405

- Update to 4.3.1 - PowerDNS Security Advisory 2020-05 (CVE-2020-17482) Release notes: https://doc.powerdns.com/authoritative/changelog/4.2.html#change-4.3.1 S…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 33: pdns 2020-7b154126

- Update to 4.3.1 - PowerDNS Security Advisory 2020-05 (CVE-2020-17482) Release notes: https://doc.powerdns.com/authoritative/changelog/4.2.html#change-4.3.1 S…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Mageia 2020-0372: nodejs security upda

The nodejs package has been updated to the latest version in the 10.x branch, which is 10.22.1 at this time. It fixes several security issues and other bugs. S…

The Hacker News
The Hacker News Vulnerabilities

A New vBulletin 0-Day RCE Vulnerability and Exploit Disclosed Publicly

A security researcher earlier today publicly revealed details and proof-of-concept exploit code for an unpatched, critical zero-day remote code execution vulne…

PHP Databases

The Hacker News
The Hacker News Breaches & leaks

US Government Warns of a New Strain of Chinese 'Taidoor' Virus

Intelligence agencies in the US have released information about a new variant of 12-year-old computer virus used by China's state-sponsored hackers targeting g…

Latest Hacking News
Latest Hacking News Vulnerabilities

CISA Urged Users To Patch SigRed Vulnerability Targeting Windows DNS Servers

The US Department of Homeland Security has issued another alert for the users regarding a Windows bug. Given the criticalCISA Urged Users To Patch SigRed Vulne…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2020-0253: libarchive security upda

Advisory text to describe the update. Wrap lines at ~75 chars. Updated libarchive packages fix security vulnerability: archive_read_support_format_lha.c in lib…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 32: php-phpmailer6 FEDORA-2020-d67df93a

This is a security release, with some other minor changes. For full details, refer to the [advisory](https://github.com/PHPMailer/PHPMailer/security/advisories…

Linux PHP GitHub