US Nuclear Security Agency Breached via Microsoft SharePoint Zero-Day
Chinese state-sponsored hackers exploited a Microsoft SharePoint zero-day vulnerability to infiltrate the U.S. National Nuclear Security Administration (NNSA) network. The […]
SharePoint RCE Zero-Day Attack: Critical Vulnerability Exploited in Live Attacks
A critical SharePoint RCE zero-day vulnerability (CVE-2025-53770/53771) is being actively exploited on on-premises servers. Microsoft’s on-premises SharePoint servers came under
Millions Affected: Unpacking the Cloudflare 1.1.1.1 DNS Outage of July 2025
On July 14, 2025, Cloudflare’s popular 1.1.1.1 DNS resolver suffered a 62-minute global outage due to an internal configuration error,
Golden dMSA Attack: One Flaw in Windows Server 2025 Threatens Entire Active Directory Forests
Microsoft’s new delegated Managed Service Accounts (dMSA) feature in Windows Server 2025 was designed to improve Active Directory (AD) security
Malicious Chrome Extensions Expose Millions
A Silent Threat in Your Browser For many people, web browsers are the workplace. From handling emails and documents to
Microsoft investigates SharePoint Online Outage
A Reminder of Cloud Risks SharePoint Online sits at the center of the way most businesses work together and exchange
Why Microsoft Wants You to Ignore Windows Firewall Configuration?
A Surprising Advisory: “Just Ignore the Firewall Error” Early 2025 saw Windows users experiencing bizarre alerts on the Windows Security
Citrix Bleed 2 Vulnerability: Understanding the Latest Threat and How to Stay Protected
A New Reminder of Cyber Risk: The Citrix Bleed 2 Flaw Modern enterprise networks depend on remote access tools. Solutions
Scanning Surge: MOVEit Back in the Crosshairs
Imagine waking up to find your business’s confidential files in the hands of cybercriminals demanding a ransom. For thousands of
What the McLaren Health Care Breach Reveals About the Future of Patient Data Security?
A Growing Crisis in Healthcare Cybersecurity Imagine walking into a hospital—seeking care, comfort, and answers—only to find that the very
A New Frontline: When Geopolitical Tensions Spill into Cyberspace
Discover how cyber warfare played a key role in the Iran-Israel conflict and why businesses worldwide need to be ready
Oracle Confirms Massive Legacy Cloud Breach: What Businesses Must Learn
Oracle has acknowledged a breach impacting over 6 million credentials on its legacy cloud systems. Xcitium unpacks the timeline, legal