CISA: Microsoft SharePoint RCE flaw now actively exploited

CISA warned on Wednesday that attackers have begun exploiting a high-severity Microsoft SharePoint remote code execution ...
SecurityWeek

CISA Warns of Actively Exploited Microsoft SharePoint Vulnerability

CISA warns that attackers are exploiting Microsoft SharePoint vulnerability CVE-2026-45659, a high-severity remote code ...
CSO Online

Unpatched SharePoint servers opened the door to multiple attackers, Microsoft finds

Separate actors exploited the same exposure, creating overlapping intrusions that obscured detection and response.
Ars Technica

Microsoft issues emergency update for macOS and Linux ASP.NET threat

Microsoft released an emergency patch for its ASP.NET Core to fix a high-severity vulnerability that allows unauthenticated attackers to gain SYSTEM privileges on devices that use the Web development ...
Visual Studio Magazine

Shorten Your Backlog: Integrating ASP.NET and SharePoint

Integrating your .NET line-of-business applications with SharePoint is easy to do and allows you to transfer a ton of work from your desk to your users' desks. You've just been told that your ...
Bleeping Computer

Microsoft fixes highest-severity ASP.NET Core flaw ever

Earlier this week, Microsoft patched a vulnerability that was flagged with the "highest ever" severity rating received by an ASP.NET Core security flaw. This HTTP request smuggling bug (CVE-2025-55315 ...
Neowin

U.S. nuclear weapons department compromised in SharePoint attack

The U.S. Energy Department, responsible for producing and disassembling nuclear weapons, was impacted in the latest attacks on Microsoft SharePoint. A couple of days ago, we learned that hackers are ...
CNBC

Microsoft hit with SharePoint attack affecting global businesses and governments

Microsoft has alerted businesses and governments to "active attacks" on its popular SharePoint collaboration software. Patches have been issued for two versions of SharePoint software, while one ...
Forbes

Microsoft Confirms Global SharePoint Attack — Emergency Update Issued

Update, July 21, 2025: This story, originally published on July 20, has been updated to include additional expert comments regarding the global zero-day attack impacting Microsoft on-premise ...
Forbes

Is Your Net Worth Better Than Most People Your Age? How You Stack Up

Couple discusses finances while holding documents at home. Understanding the average net worth by age can help you understand your financial health but it's not a target to aim for. Are you richer ...
InfoWorld

6 security best practices for ASP.NET Core

Learn the best practices and built-in safeguards for preventing attacks and protecting sensitive data in your ASP.NET Core web applications. Today’s web applications are vulnerable to a variety of ...