This week, numerous organizations fell victim to data breaches related to a vulnerability in Microsoft SharePoint's older, self-hosted versions. As Microsoft shifts focus to newer cloud offerings, users of the outdated service face heightened risks. Notably, multiple hacking groups, including those linked to China, exploited this flaw, affecting entities like the U.S. National Nuclear Security Administration. The vulnerability comes from a previously recognized issue, and a faulty patch exacerbated the situation, prompting Microsoft to issue a more secure fix soon after.
Hundreds of organizations worldwide experienced data breaches due to hackers exploiting a vulnerability in older versions of Microsoft's SharePoint, which is being phased out.
Microsoft reported multiple hacking groups, including those linked to China, taking advantage of a flaw in self-hosted versions of SharePoint, leaving institutions at risk.
Organizations often neglect to update or replace self-hosted SharePoint servers even though they are a popular target, making them susceptible to security breaches.
The recent attacks stem from a flawed patch Microsoft released for a previously identified vulnerability in SharePoint, necessitating additional updates for better protection.
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