
Wed Jul 23 18:04:07 UTC 2025: Okay, here’s a summary and a news article based on the provided text:
**Summary:**
A global cyberattack targeting Microsoft server software, used widely by government and businesses, is believed to be the work of a single attacker, according to a cybersecurity researcher.
**News Article:**
**Global Cyberattack on Microsoft Servers Likely the Work of Single Actor, Researcher Claims**
A widespread cyberattack targeting Microsoft server software used by countless government agencies and businesses worldwide appears to be the work of a single, malicious actor, a cybersecurity researcher reported Monday.
The attack, which exploits vulnerabilities in software used for internal document sharing and collaboration, has raised alarms across the globe, prompting immediate security assessments and mitigation efforts.
While the scale of the attack suggests a sophisticated operation, the researcher’s claim points to the possibility of a lone wolf or a small team with specialized skills, rather than a nation-state sponsored group, traditionally associated with large-scale campaigns.
“The evidence suggests a focused and deliberate effort by one individual or a small group,” the researcher said. “Further investigation is underway to pinpoint the attacker and understand their motivations.”
The nature of the exploited vulnerabilities in the Microsoft server software could allow unauthorized access, data theft, and potentially even ransomware deployment. Organizations using the affected software are strongly urged to apply the latest security patches and review their security protocols to prevent further breaches.