Microsoft Exchange Servers Vulnerable To ProxyShell Exploit
Back in March of this year, there were multiple zero-day exploits being used to attack on-premises Exchange servers-and it looks like we're not out of the woods yet.
Those who have not patched since April or May are not safe and could still be exploited.
Featured Resources
View More Resources
blog
Exposure Validation: Continuous Testing Should Drive Continuous Improvement
What’s your end goal? How exactly does this security project make you more secure? Like any technology initiative, those two
Report
2026 Gartner® Market Guide for Adversarial Exposure Validation
The guide covers AEV use cases, key features, and market trends to improve threat exposure visibility and defenses.
blog
Security Spent a Decade Finding More. It Should Have Been Proving More.
Here's an uncomfortable truth most security leaders already suspect but rarely say out loud: Your organization has invested millions in security tools, and