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

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

Learn Microsoft SharePoint 2019 from scratch! This complete beginner-friendly tutorial provides a full overview and step-by-step guidance to manage sites, libraries, and documents confidently.

As I covered in my year-end cyber review last month, there were numerous headline-grabbing cybersecurity stories in 2025 — many focused on AI. So as we look back 12 months, what were the most popular ...

Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS code repository such as Bitbucket, mastery of the industry’s most powerful version control tools is within ...

Microsoft issued an emergency fix to close off a vulnerability in its SharePoint software that hackers have exploited to carry out widespread attacks on businesses and at least some federal agencies.

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 ...

CISA has mandated immediate mitigation for federal agencies, while analysts urge enterprises to accelerate cloud migration and implement live threat detection. Attackers are exploiting a previously ...

Hackers exploited a major security flaw in widely used Microsoft server software to launch a global attack on government agencies and businesses in the past few days, breaching U.S. federal and state ...