Thank You!

It’s Monday morning, you’re back in the office (or home office), coffee or tea in hand and you groan as you see 243 unread emails listed in Outlook. Never fear, in this article we’ll give you practical tips you can implement to make this task easier or help others in your organization if you’re in a leadership role, all without compromising on security.  

The Monthly Threat Report by Hornetsecurity brings you monthly insights into M365 security trends, email-based threats, and commentary on current events in the cybersecurity space. This edition of the Monthly Threat Report focuses on industry events and content from the month of August 2025.

In this article we’re going to cover what happened with the latest SharePoint vulnerability, who the attackers were and why, the geopolitical ramifications, a reveal of another vulnerability in SharePoint’s sibling, Exchange Server, and what you can do to protect your business against similar vulnerabilities in the future.  

The Monthly Threat Report by Hornetsecurity brings you monthly insights into M365 security trends, email-based threats, and commentary on current events in the cybersecurity space. This edition of the Monthly Threat Report focuses on industry events and content from the month of August 2025.