Organizations using Microsoft 365 experience more breaches, with more severe impactsHelp Net Security·May 13, 00:00 UTC · May 13, 2021Data breach57
Infocyte inspects and exposes security risk within Microsoft 365 environmentsHelp Net Security·Mar 4, 00:00 UTC · Mar 4, 2021Data breach157
78% of Microsoft 365 admins don't activate MFAHelp Net Security·Oct 27, 00:00 UTC · Oct 27, 2020Data breach160
Generative AI Security: Preventing Microsoft Copilot Data ExposureThe Hacker News·Dec 5, 11:29 UTC · Dec 5, 2023Data breach160
Microsoft 365 users targeted by phishers abusing Microsoft FormsHelp Net Security·Jul 29, 00:00 UTC · Jul 29, 2024Data breach145
Microsoft 365 security: Protecting users from an ever-evolving threat landscapeHelp Net Security·Apr 18, 00:00 UTC · Apr 18, 2019Data breach157
A Guide to Shift Away from Legacy Authentication Protocols in Microsoft 365The Hacker News·Oct 31, 11:14 UTC · Oct 31, 2021Data breach145
Hornetsecurity releases 365 Total Protection Plan 4 for Microsoft 365 to protect email communicationsHelp Net Security·Sep 5, 00:00 UTC · Sep 5, 2023Data breach157
Varonis enhances its Microsoft 365 offering to prevent sensitive email exposureHelp Net Security·Nov 7, 00:00 UTC · Nov 7, 2023Data breach57
Critical Start launches enhanced capabilities for Microsoft 365 Defender to detect user account attacksHelp Net Security·Sep 21, 08:18 UTC · Sep 21, 2022Data breach60
Hackers Steal Mimecast Certificate Used to Securely Connect with Microsoft 365The Hacker News·Jan 27, 05:21 UTC · Jan 27, 2021Data breach45
Blumira introduces Microsoft 365 threat response featureHelp Net Security·Mar 26, 00:00 UTC · Mar 26, 2025Data breach160
McAfee MVISION Cloud now provides enhanced security coverage for Microsoft Dynamics 365Help Net Security·Aug 10, 00:00 UTC · Aug 10, 2021Data breach157
Proofpoint Cloud Account Defense detects compromised Microsoft Office 365 accountsHelp Net Security·Jul 13, 00:00 UTC · Jul 13, 2018Data breach160
FireEye releases an auditing tool to detect SolarWinds hackers' activitySecurity Affairs·Jan 20, 13:01 UTC · Jan 20, 2021Data breach57
Week in review: G Suite security enhancements, Microsoft 365 securityHelp Net Security·Apr 22, 00:00 UTC · Apr 22, 2019Data breach160
Forg365 PhaaS Targets Microsoft 365 with Device Code and AitM Session TheftThe Hacker News·Jul 15, 00:00 UTC · Jul 15, 2026Data breach45
Rubrik boosts protection for cloud, SaaS, and on-premises environmentsHelp Net Security·Mar 4, 00:00 UTC · Mar 4, 2025Data breach60
Malwarebytes was breached by the SolarWinds attackersHelp Net Security·Jan 26, 08:56 UTC · Jan 26, 2024Data breach157
SolarWinds Hackers Also Breached Malwarebytes Cybersecurity FirmThe Hacker News·Jan 20, 11:27 UTC · Jan 20, 2021Data breach157
How Hackers Phish for Your Users' Credentials and Sell ThemThe Hacker News·Nov 28, 18:34 UTC · Nov 28, 2023Data breach57
THN Recap: Top Cybersecurity Threats, Tools, and Practices (Nov 04The Hacker News·Nov 18, 03:51 UTC · Nov 18, 2024Data breachCVE-2020-12271CVE-2020-15069CVE-2020-29574+19 CVEs160
ConnectSecure unveils M365 Assessment Module to help MSPs identify security weaknessesHelp Net Security·Oct 1, 00:00 UTC · Oct 1, 2024Data breach57
Weakness in Microsoft Office 365 Message Encryption could expose email contentsHelp Net Security·Oct 14, 00:00 UTC · Oct 14, 2022Data breach57
Barracuda introduces AI-powered email security with automated threat responseHelp Net Security·Jun 18, 00:00 UTC · Jun 18, 2026Data breach145
Enpass Business allows organizations to choose where they store their dataHelp Net Security·May 4, 00:00 UTC · May 4, 2022Data breach45
Microsoft disputes report on Office 365 Message encryption issue after awarding bug bountyThe Record·Jan 9, 00:00 UTC · Jan 9, 2023Data breachCVE-2020-1150060
Microsoft: Organizations in aerospace and travel sectors under attackSecurity Affairs·May 14, 06:31 UTC · May 14, 2021Data breach45
The DHS's CSRB to review cloud security practices following the hack of Microsoft Exchange govt email accountsSecurity Affairs·Aug 14, 15:50 UTC · Aug 14, 2023Data breach60
Chinese hackers compromised emails of US Government agenciesSecurity Affairs·Jul 13, 15:30 UTC · Jul 13, 2023Data breach57
Week in review: ServiceNow pre-auth RCE exploited in the wild, Hugging Face breachedHelp Net Security·Jul 26, 00:00 UTC · Jul 26, 2026Data breach in the wildCVE-2026-6875CVE-2026-15409CVE-2026-15410+4 CVEs60
Mimecast breach investigators probe possible SolarWinds connectionCyberScoop·Jan 13, 16:07 UTC · Jan 13, 2021Data breach in the wild160
Week in review: Automated pentesting, Oracle WebLogic servers under attackHelp Net Security·Nov 1, 00:00 UTC · Nov 1, 2020Data breachCVE-2020-1488260
Microsoft network breached through password-spraying by RussiaArs Technica · Security·Jan 20, 01:41 UTC · Jan 20, 2024Data breach145
ThreatsDay Bulletin: Cisco 0-Days, AI Bug Bounties, Crypto Heists, StateThe Hacker News·May 27, 15:52 UTC · May 27, 2026Data breach60
Think You’re Secure? 49% of Enterprises Underestimate SaaS RisksThe Hacker News·Oct 23, 09:34 UTC · Oct 23, 2024Data breach160
SaaS security is becoming a primary concern for businessesHelp Net Security·Nov 14, 08:46 UTC · Nov 14, 2023Data breach57
Week in review: Accenture data breach, great open-source cybersecurity toolsHelp Net Security·Jul 12, 00:00 UTC · Jul 12, 2026Data breach in the wildCVE-2026-48282CVE-2026-55255CVE-2026-50656160