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485 result(s) for "Microsoft 365" — 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 Vulnerabilities
A New Critical SolarWinds Zero-Day Vulnerability Under Active Attack

SolarWinds, the Texas-based company that became the epicenter of aÂmassive supply chain attackÂlate last year, has issued patches to contain a remote code exec…

The Hacker News
The Hacker News Breaches & leaks
Researchers Leak PoC Exploit for a Critical Windows RCE Vulnerability

A proof-of-concept (PoC) exploit related to a remote code execution vulnerability affecting Windows Print Spooler and patched by Microsoft earlier this month w…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities
RedHat: RHSA-2021-2471:01 Important: Red Hat JBoss Core Services Apac

Red Hat JBoss Core Services Pack Apache Server 2.4.37 Service Pack 8 zip release for RHEL 7, RHEL 8 and Microsoft Windows is available. Red Hat Product Securit…

Linux Windows Apache

The Hacker News
The Hacker News Vulnerabilities
The Vulnerabilities of the Past Are the Vulnerabilities of the Future

Major software vulnerabilities are a fact of life, as illustrated by the fact that Microsoft has patched between 55 and 110 vulnerabilities each month this yea…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities
SciLinux: SLSA-2021-1071-1 Important: kernel on x86_

kernel: out-of-bounds read in libiscsi module (CVE-2021-27364) * kernel: heap buffer overflow in the iSCSI subsystem (CVE-2021-27365) * kernel: iscsi: unrestri…

Linux

The Hacker News
The Hacker News Breaches & leaks
ProxyLogon PoC Exploit Released; Likely to Fuel More Disruptive Cyber Attacks

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) and the Federal Bureau of Investigation (FBI) on Wednesday issued a joint advisory warning of …

Exchange

The Hacker News
The Hacker News Breaches & leaks
SolarWinds Hack ' New Evidence Suggests Potential Links to Chinese Hackers

A malicious web shell deployed on Windows systems by leveraging a previously undisclosed zero-day in SolarWinds' Orion network monitoring software may have bee…

Windows

The Hacker News
The Hacker News Vulnerabilities
Apple Issues Patch for Remote Hacking Bug Affecting Billions of its Devices

Apple has released out-of-band patches for iOS, macOS, watchOS, and Safari web browser to address a security flaw that could allow attackers to run arbitrary c…

Apple

The Hacker News
The Hacker News Breaches & leaks
Detecting and Preventing Critical ZeroLogon Windows Server Vulnerability

If you're administrating Windows Server, make sure it's up to date with all recent patches issued by Microsoft, especially the one that fixes a recently patche…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities
Debian LTS: DLA-2356-1: freerdp security upda

Several vulnerabilites have been reported against FreeRDP, an Open Source server and client implementation of the Microsoft RDP protocol. CVE-2014-0791

Linux

Latest Hacking News
Latest Hacking News Vulnerabilities
Cisco Patched Numerous Critical Vulnerabilities In VPN Routers

Alongside Microsoft Patch Tuesday and other vendors, Cisco has also released fixes for numerous bugs. These include multiple critical vulnerabilitiesCisco Patc…

Cisco VPN

The Hacker News
The Hacker News Vulnerabilities
Unpatched Critical Flaw Disclosed in Zoom Software for Windows 7 or Earlier

A zero-day vulnerability has been discovered in Zoom video conferencing software for Windows that could allow an attacker to execute arbitrary code on a victim…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities
RedHat: RHSA-2020-2646:01 Important: Red Hat JBoss Core Services Apac

Red Hat JBoss Core Services Pack Apache Server 2.4.37 Service Pack 3 zip release for RHEL 6, RHEL 7 and Microsoft Windows is available. Red Hat Product Securit…

Linux Windows Apache

Latest Hacking News
Latest Hacking News Vulnerabilities
PrintDemon Vulnerability Affected All Windows Systems Since 1996

Although Microsoft vigilantly patches hundreds of bugs every month, though something always gets missed. While most of the bugs requiringPrintDemon Vulnerabili…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities
RedHat: RHSA-2020-1336:01 Moderate: Red Hat JBoss Core Services Apache HT

Red Hat JBoss Core Services Pack Apache Server 2.4.37 Service Pack 2 zip release for RHEL 6, RHEL 7 and Microsoft Windows is available. Red Hat Product Securit…

Linux Windows Apache

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities
Enterprise Linux Red Hat Fixed 85% of Critical Flaws Within 7 Days: Repo

The adoption of open source byÂlarge enterprisesÂhas already witnessed its power and dependencies. The best example can't be better than open-source Linux whic…

Linux Windows

The Hacker News
The Hacker News Vulnerabilities
Critical Patch Released for 'Wormable' SMBv3 Vulnerability ' Install It ASAP!

Microsoft today finally released an emergency software update to patch the recently disclosed very dangerous vulnerability in SMBv3 protocol that could let att…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities
Mageia 2020-0082: vim and neovim security upda

Updated vim and neovim package fixes security vulnerability: It was discovered that Vim before 8.1.1365 and Neovim before 0.3.6 did not restrict the `:source!…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities
RedHat: RHSA-2020-0251:01 Low: Red Hat JBoss Core Services Apache HT

Red Hat JBoss Core Services Pack Apache Server 2.4.37 Service Pack 1 zip release for RHEL 6, RHEL 7 and Microsoft Windows is available. Red Hat Product Securit…

Linux Windows Apache

The Hacker News
The Hacker News Vulnerabilities
Update Windows 10 Immediately to Patch a Flaw Discovered by the NSA

After Adobe today releases its first Patch Tuesday updates for 2020, Microsoft has now also published its January security advisories warning billions of users…

Windows

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks
Chrome, Edge, Safari Successfully Hacked At Tianfu Cup Competition In Chi

Chinese security researchersÂwere able to successfully discover zero-day vulnerabilities in Chrome, Edge, Safari, Office 365,Âqemu-kvm + Ubuntu and more at a r…

Linux Microsoft 365 Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities
RedHat: RHSA-2019-3935:01 Important: Red Hat JBoss Core Services Apac

Red Hat JBoss Core Services Pack Apache Server 2.4.37 zip release for RHEL 6, RHEL 7 and Microsoft Windows is available. Red Hat Product Security has rated t…

Linux Windows Apache

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities
RedHat: RHSA-2019-3931:01 Moderate: Red Hat JBoss Web Server 5.2 securi

Red Hat JBoss Web Server 5.2.0 zip release for RHEL 6, RHEL 7, RHEL 8 and Microsoft Windows is available. Red Hat Product Security has rated this update as h…

Linux Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities
Fedora 30: chromium FEDORA-2019-2fa7552273

Update chromium to 78.0.3904.87. Fixes CVE-2019-13720 and CVE-2019-13721 ---- Chromium 78. Fixes these: CVE-2019-5870 CVE-2019-5871 CVE-2019-5872 CVE-2019-58…

Linux Chrome