
SharePoint 0-Day Explained: Insights from the Eye Security Team
🗓️ Friday, July 25th - 11:00 - 11:30 | Live Q&A included
Language: English
On July 18, Eye Security’s research team was the first to detect a critical zero-day in Microsoft SharePoint (CVE-2025-53770/53771). Hours later, we uncovered mass exploitation affecting thousands of organisations worldwide.
In this 30-minute webinar, our experts reveal how our 24/7 SOC responded, what we learned about the attackers’ tactics, and why this threat remains critical even after patching.
You’ll get:
- What exactly happened on July 18? How Eye Security became the first to detect the mass SharePoint attacks and what we saw at one of our customers.
- How did the attackers pull it off? A closer look at the exploit chain and how they stole cryptographic keys to maintain access.
- Could your SharePoint environment be affected? What to check for and key signs that your servers may already be compromised.
- Why isn’t patching enough? Insights on how attackers can stay hidden even after updates, and what extra steps you need to take.
- How to protect your organization now Practical actions to detect, isolate, and recover before attackers gain a foothold.
This session is for IT leaders, security teams, and partners seeking clarity on one of 2025’s biggest cyber events.
📩 Can’t join live? Register to receive the recording.

🗓️ Friday, July 25th - 11:00 - 11:30 | Live Q&A included
Language: English
On July 18, Eye Security’s research team was the first to detect a critical zero-day in Microsoft SharePoint (CVE-2025-53770/53771). Hours later, we uncovered mass exploitation affecting thousands of organisations worldwide.
In this 30-minute webinar, our experts reveal how our 24/7 SOC responded, what we learned about the attackers’ tactics, and why this threat remains critical even after patching.
You’ll get:
- What exactly happened on July 18? How Eye Security became the first to detect the mass SharePoint attacks and what we saw at one of our customers.
- How did the attackers pull it off? A closer look at the exploit chain and how they stole cryptographic keys to maintain access.
- Could your SharePoint environment be affected? What to check for and key signs that your servers may already be compromised.
- Why isn’t patching enough? Insights on how attackers can stay hidden even after updates, and what extra steps you need to take.
- How to protect your organization now Practical actions to detect, isolate, and recover before attackers gain a foothold.
This session is for IT leaders, security teams, and partners seeking clarity on one of 2025’s biggest cyber events.
📩 Can’t join live? Register to receive the recording.
How Eye Security can help.
With 700+ clients and a partners-first mindset, we protect over 110,000 endpoints across Europe. Founded by former Dutch Intelligence and Security Service leaders, our mission is to bring enterprise-grade IT security to mid-market businesses.

Eliminate the need to build your own SOC. We offer a 24/7 SOC with a competitive price tag, also as add-on to your own SOC.
Thanks to our proven expertise, 80% of these incident response cases turn into loyal customers.
From proactive detection, active prevention and remediation up to in-house cyber insurance: we got your clients covered and help manage risk associated with client breaches.
Our threat intelligence analysts constantly monitor your systems for critical vulnerabilities. We provide full support knowledge, insight, and recommendations.
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