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176 result(s) for "Microsoft 365" — best match first.

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 Breaches & leaks
PCPJack Hijacks 230 AWS, Google Cloud, and Azure Servers for Covert SMTP Relay Network

The threat actor known as PCPJack has hijacked cloud servers associated with Amazon Web Services (AWS), Google Cloud, and Microsoft Azure to create a covert SM…

Azure AWS Google Cloud

The Hacker News
The Hacker News Breaches & leaks
GitHub Internal Repositories Breached via Malicious Nx Console VS Code Extension

GitHub on Wednesday officially confirmed that the breach of its internal repositories was the result of a compromise of an employee device involving a poisoned…

GitHub

The Hacker News
The Hacker News Breaches & leaks
CISA Warns of Zimbra, SharePoint Flaw Exploits; Cisco Zero-Day Hit in Ransomware Attacks

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has urged government agencies to apply patches for two security flaws impacting Synacor Zimbra…

Microsoft 365 Cisco

The Hacker News
The Hacker News Breaches & leaks
Fake Moltbot AI Coding Assistant on VS Code Marketplace Drops Malware

Cybersecurity researchers have flagged a new malicious Microsoft Visual Studio Code (VS Code) extension for Moltbot (formerly Clawdbot) on the official Extensi…

The Hacker News
The Hacker News Breaches & leaks
North Korea-Linked Hackers Target Developers via Malicious VS Code Projects

The North Korean threat actors associated with the long-running Contagious Interview campaign have been observed using malicious Microsoft Visual Studio Code (…

The Hacker News
The Hacker News Breaches & leaks
Evelyn Stealer Malware Abuses VS Code Extensions to Steal Developer Credentials and Crypto

Cybersecurity researchers have disclosed details of a malware campaign that's targeting software developers with a new information stealer called Evelyn Steale…

The Hacker News
The Hacker News Breaches & leaks
⚡ Weekly Recap: Fortinet Exploit, Chrome 0-Day, BadIIS Malware, Record DDoS, SaaS Breach & More

This week saw a lot of new cyber trouble. Hackers hit Fortinet and Chrome with new 0-day bugs. They also broke into supply chains and SaaS tools. Many hid insi…

Fortinet Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks
SUSE: QAT Engine 2025:3942-1 Moderate Memory Leak Issues

* bsc#1233363 * bsc#1233365 * bsc#1233366 Cross-References:

Linux

The Hacker News
The Hacker News Breaches & leaks
Storm-2603 Deploys DNS-Controlled Backdoor in Warlock and LockBit Ransomware Attacks

The threat actor linked to the exploitation of the recently disclosed security flaws in Microsoft SharePoint Server is using a bespoke command-and-control (C2)…

Microsoft 365

The Hacker News
The Hacker News Breaches & leaks
Storm-2603 Exploits SharePoint Flaws to Deploy Warlock Ransomware on Unpatched Systems

Microsoft has revealed that one of the threat actors behind the active exploitation of SharePoint flaws is deploying Warlock ransomware on targeted systems.The…

Microsoft 365

The Hacker News
The Hacker News Breaches & leaks
Malicious Pull Request Targets 6,000+ Developers via Vulnerable Ethcode VS Code Extension

Cybersecurity researchers have flagged a supply chain attack targeting a Microsoft Visual Studio Code (VS Code) extension called Ethcode that has been installe…

GitHub

The Hacker News
The Hacker News Breaches & leaks
5 BCDR Essentials for Effective Ransomware Defense

Ransomware has evolved into a deceptive, highly coordinated and dangerously sophisticated threat capable of crippling organizations of any size. Cybercriminals…

The Hacker News
The Hacker News Breaches & leaks
Play Ransomware Exploited Windows CVE-2025-29824 as Zero-Day to Breach U.S. Organization

Threat actors with links to the Play ransomware family exploited a recently patched security flaw in Microsoft Windows as a zero-day as part of an attack targe…

Windows

The Hacker News
The Hacker News Breaches & leaks
Kimsuky Exploits BlueKeep RDP Vulnerability to Breach Systems in South Korea and Japan

Cybersecurity researchers have flagged a new malicious campaign related to the North Korean state-sponsored threat actor known as Kimsuky that exploits a now-p…

The Hacker News
The Hacker News Breaches & leaks
Node.js Malware Campaign Targets Crypto Users with Fake Binance and TradingView Installers

Microsoft is calling attention to an ongoing malvertising campaign that makes use of Node.js to deliver malicious payloads capable of information theft and dat…

The Hacker News
The Hacker News Breaches & leaks
RansomHub Becomes 2024’s Top Ransomware Group, Hitting 600+ Organizations Globally

The threat actors behind the RansomHub ransomware-as-a-service (RaaS) scheme have been observed leveraging now-patched security flaws in Microsoft Active Direc…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks
2024's Must-Know Linux Security Events & Lessons for Every Admin

2024 was marked by numerous critical incidents that highlighted the importance of robust Linux security measures among admins. One notable event was when Utils…

Linux

The Hacker News
The Hacker News Breaches & leaks
RomCom Exploits Zero-Day Firefox and Windows Flaws in Sophisticated Cyberattacks

The Russia-aligned threat actor known as RomCom has been linked to the zero-day exploitation of two security flaws, one in Mozilla Firefox and the other in Mic…

Windows

The Hacker News
The Hacker News Breaches & leaks
North Korean Hackers Steal $10M with AI-Driven Scams and Malware on LinkedIn

The North Korea-linked threat actor known as Sapphire Sleet is estimated to have stolen more than $10 million worth of cryptocurrency as part of social enginee…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks
Enhancing Cybersecurity with Breach and Attack Simulation in Linux Environments

Cybersecurity threats have reached a new level of prevalence and sophistication, and innovative methods and tools are urgently needed to protect sensitive info…

Linux

The Hacker News
The Hacker News Breaches & leaks
Permiso State of Identity Security 2024: A Shake-up in Identity Security Is Looming Large

Identity security is front, and center given all the recent breaches that include Microsoft, Okta, Cloudflare and Snowflake to name a few. Organizations are st…

The Hacker News
The Hacker News Breaches & leaks
Iranian APT UNC1860 Linked to MOIS Facilitates Cyber Intrusions in Middle East

An Iranian advanced persistent threat (APT) threat actor likely affiliated with the Ministry of Intelligence and Security (MOIS) is now acting as an initial ac…

Cisco

The Hacker News
The Hacker News Breaches & leaks
OneDrive Phishing Scam Tricks Users into Running Malicious PowerShell Script

Cybersecurity researchers are warning about a new phishing campaign that targets Microsoft OneDrive users with the aim of executing a malicious PowerShell scri…

The Hacker News
The Hacker News Breaches & leaks
Scattered Spider Adopts RansomHub and Qilin Ransomware for Cyber Attacks

The infamous cybercrime group known as Scattered Spider has incorporated ransomware strains such as RansomHub and Qilin into its arsenal, Microsoft has reveale…