Tag: sharepoint
32 articles
CISA Warns of Active Exploitation of Critical Flaws in macOS, SharePoint, vCenter, and Microsoft IKE
Critical flaws in macOS, SharePoint, vCenter, and Microsoft IKE are under active attack, with 361 victim IP addresses across 47 countries already compromised. CISA has sounded the alarm, adding these vulnerabilities to its Known Exploited Vulnerabilities catalog.
Researchers Expose AI-Assisted SharePoint Exploit Chain Enabling Unauthenticated RCE
In just 24 days, security researchers uncovered a shocking exploit chain that lets hackers impersonate any SharePoint user and run code on the server - no login required. This chain combines a clever JWT bypass with a second flaw, putting countless systems at risk.
Microsoft 365 Outage Disrupts Teams, SharePoint Services
Microsoft 365 suffered a major outage on July 23, with over 2,400 users reporting issues with Teams, SharePoint, and other services. The sudden surge in errors left many users and administrators scrambling for answers.
CISA Warns of Active SharePoint RCE Exploitation
CISA warns that a high-severity vulnerability in Microsoft SharePoint Server, known as CVE-2026-45659, is being actively exploited, allowing authorized attackers to execute code remotely. This critical flaw, patched by Microsoft in May, requires immediate attention to prevent network breaches.
Microsoft 365 Copilot Exploited in 1-Click Data Theft Attack
A critical vulnerability in Microsoft 365 Copilot Enterprise, known as SearchLeak, could be exploited with just one click to steal sensitive data from mailboxes, OneDrive, and SharePoint. Fortunately, Microsoft has patched the flaw, CVE-2026-42824, and no user action is required to stay safe.
Microsoft Fixes SharePoint Flaw That Exposes Servers to Remote Code Execution
Microsoft just patched a high-severity flaw in SharePoint that could let hackers execute malicious code remotely - and it's crucial you update your servers ASAP to stay safe. The vulnerability, tracked as CVE-2026-45659, has a CVSS score of 8.8, making it a prime target for attackers.
Fintech Firm Exposes Database Credentials in Shared Spreadsheet
A fintech firm's most sensitive secrets were left exposed in a shared spreadsheet, with a password that was embarrassingly simple - literally a combination of the company's name and the year. The shocking discovery was made by Stanislav Kazanov during a routine compliance audit, when he stumbled upon a widely accessible SharePoint folder containing a file ominously titled Prod_DB_Root_Creds_DO_NOT_SHARE.xlsx.
Microsoft Patch Tuesday Disrupts 169 Vulnerabilities, Including Exploited SharePoint Flaw
Microsoft's latest Patch Tuesday update is a doozy, addressing a record 169 security flaws across its product lineup - including a critical SharePoint zero-day that's already being exploited in the wild. With nearly 9 out of 10 fixes rated as Important or Critical, organizations are under pressure to patch quickly and avoid leaving themselves vulnerable.
Microsoft Discloses Actively Exploited Zero-Day Flaw in SharePoint
Microsoft just revealed a critical vulnerability in SharePoint that's being actively exploited by attackers, allowing them to access and modify sensitive information. Patch now to protect your organization from potential breaches.
Microsoft Patch Tuesday Addresses 165 Vulnerabilities, Including Exploited SharePoint Flaw
Microsoft's April Patch Tuesday update is a doozy, addressing a whopping 165 vulnerabilities, including a SharePoint Server spoofing flaw that's already been exploited in the wild. This mega update also fixes a bug that was publicly disclosed by a frustrated researcher.
ToolShell Gains Traction as Public App Exploits Surge
When did a routine update become a battleground? ToolShell has quietly moved from niche reconnaissance to a go‑to exploit chain that turns public apps into launchpads for credential theft, lateral movement and ransomware — a wake‑up call that exposed services and slow patching can let attackers topple whole networks.
SharePoint incident: Stunning Air Force Privacy Scare
The Air Force is investigating a privacy-related SharePoint outage that left personnel without access to mission files and collaboration tools while working with Microsoft and cyber partners to restore normal operations. The disruption highlights how reliant modern missions are on commercial cloud services — and why stronger safeguards and clearer communication are essential when those systems fail.
exploit code Exclusive: Risky Leak Spurs Policy Shift
After a SharePoint zero-day was weaponized, Microsoft quietly stopped sharing proof-of-concept exploit code with some Chinese firms — a pragmatic but politically fraught move that highlights the uneasy trade-off between helping defenders and giving attackers a roadmap. The incident makes clear we need faster patching, tighter disclosure controls, and better international norms to protect users without splintering cooperation.
Warlock ransomware: Exclusive Critical Threat to SharePoint
If your organization still runs on-premises SharePoint, Trend Micro’s findings are a wake-up call: attackers are using a ToolShell exploit to turn unpatched SharePoint instances into staging grounds for multi-stage Warlock ransomware campaigns that can steal data and cripple recovery. Patch promptly, lock down admin access, and treat collaboration platforms as critical assets before a trusted service becomes an easy path to extortion.
Hackers Target SharePoint Zero-Day to Steal Keys and Access
In a world where our digital systems are vital to governance and commerce, the alarming zero-day vulnerability in Microsoft SharePoint has opened the door for hackers to access sensitive data. As experts urge swift action to patch this flaw, its crucial to ask: how secure are our trusted platforms, and what can we do to protect our digital assets before its too late?
Microsoft Faces Another Major Security Breach: What’s Next?
Microsoft’s latest security breach has sent shockwaves through the tech world, spotlighting the pressing need for robust cybersecurity as sophisticated attackers exploit vulnerabilities. With stakes higher than ever, it’s crucial for businesses and individuals to stay vigilant and proactive in safeguarding their digital spaces.
Microsoft Addresses SharePoint Zero-Day Vulnerability Urgently
Microsofts urgent response to a newly discovered SharePoint vulnerability has sent shockwaves across various sectors, highlighting just how critical it is for organizations to ramp up their cybersecurity measures. With hackers actively exploiting this flaw, now is the time for businesses to rethink their defenses and ensure sensitive data stays secure.
Weekly Cybersecurity Recap: SharePoint Flaw, Chrome Threats, and More
This week’s cybersecurity recap shines a light on alarming vulnerabilities in familiar platforms like SharePoint and Chrome, reminding us that even our trusted digital tools can be breeding grounds for threats. As cybercriminals get craftier, it’s crucial to stay vigilant—because when it comes to online safety, every overlooked detail can spell disaster.
Microsoft Urgently Patches SharePoint RCE Vulnerability Amid Attacks
As cyber threats escalate, Microsoft is taking swift action to protect SharePoint users by rolling out urgent security patches for a critical vulnerability. With active attacks already underway, it’s a crucial reminder that staying ahead in cybersecurity is an ongoing mission—are you prepared to safeguard your organization?
Microsoft SharePoint Under Zero-Day Attack Despite Patch Failures
In a digital world where collaboration is key, a troubling zero-day vulnerability in Microsoft SharePoint has left users vulnerable and questioning the reliability of their trusted platforms. With critical systems at risk and past patch failures haunting stakeholders, its time to address the urgent need for accountability in software security.
Critical SharePoint Zero-Day Hits 75+ Company Servers
A critical zero-day vulnerability in Microsoft SharePoint Server has put over 75 companies on high alert, with cybercriminals already exploiting this severe flaw. As organizations scramble to enhance their security measures, its clear that this isnt just a tech issue—its a wake-up call for everyone in the digital landscape!
SharePoint vulnerabilities: Must-Have Critical Fix
Microsoft’s emergency SharePoint patch—triggered by active exploits—proved that even trusted collaboration tools can become powerful attack vectors; don’t wait: patch now, inventory your instances, and tighten monitoring to stay ahead of costly breaches.
Cybersecurity vulnerabilities: Must-Have Best Practices
This week’s roundup uncovers alarming flaws—from a critical SharePoint bug that can expose entire orgs to a Chrome exploit that makes ordinary browsing risky—showing attackers now target overlooked misconfigurations as much as flashy zero-days. Stay ahead by prioritizing patching, hardening defaults, and boosting monitoring to keep your data safe.
SharePoint zero-day: Must-Have Fixes for Critical Risk
A critical SharePoint zero-day has surfaced that can let attackers move from a foothold to full data theft—here’s what to patch, harden, and monitor now to stop it. With simple fixes like prompt updates, stricter configs, MFA, and better logging, you can turn a risky platform back into a safe collaboration tool.