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Fortinet — Archive · Vol 328 Issue 4

3 articles that week

Fortinet, Friday, July 25th, 2025

Inside The Toolshell Campaign

Vol 328 · Issue 4 · 2025-07-25

FortiGuard Labs is currently tracking multiple threat actors targeting on-premises Microsoft SharePoint servers. This attack leverages a newly identified exploit chain dubbed "ToolShell."

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Inside The Toolshell Campaign

Fortinet, Friday, July 25th, 2025

In-Depth Analysis Of An Obfuscated Web Shell Script

Vol 328 · Issue 4 · 2025-07-25

This analysis is a follow-up to the investigation titled 'Intrusion into Middle East Critical National Infrastructure' (full report here), conducted by the FortiGuard Incident Response Team (FGIR), which investigated a long-term cyber intrusion targeting critical national infrastructure (CNI) in the Middle East.

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In-Depth Analysis Of An Obfuscated Web Shell Script

Fortinet, Tuesday, July 22nd, 2025

Securing The Modern Workspace

Vol 328 · Issue 4 · 2025-07-22

Today's workspace goes far beyond traditional email and messaging apps. Users collaborate in tools like Confluence and Microsoft Teams, share files via Google Drive or Dropbox, and meet virtually on Zoom. These capabilities have made work more agile and distributed, but they've also significantly expanded the attack surface.

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Securing The Modern Workspace