Your EDR looks at the file
Ostral sees the extension
Browser extensions introduce unvetted code and invasive permissions into your environment. Most fly under the radar. Ostral shines a light on these blind spots, giving you total visibility and control over your workforce’s browser footprint.
Over-permissioned tools, silently leaking data
Browser extensions can read emails, credentials, page contents, which make them perfect for data exfiltration.
Over-permissioned tools, silently leaking data
Browser extensions can read emails, credentials, page contents, which make them perfect for data exfiltration.
Even trusted tools can suddenly turn hostile
One update is enough to turn a vetted tool into an infostealer. A continuous monitoring is now necessary.
Even trusted tools can suddenly turn hostile
One update is enough to turn a vetted tool into an infostealer. A continuous monitoring is now necessary.
Extensions are installed outside of IT & EDR visibility
Automatically detect high-risk permissions and silent ownership changes that traditional endpoint security simply can't see
Extensions are installed outside of IT & EDR visibility
Automatically detect high-risk permissions and silent ownership changes that traditional endpoint security simply can't see
Uncover & control every extension, on every browser
Get an instant inventory of all the extensions used in your company, on all browsers, on all endpoints.
Uncover & control every extension, on every browser
Get an instant inventory of all the extensions used in your company, on all browsers, on all endpoints.
Spot risk instantly
Our engine will give you a risk analysis of every extension, spotting over-permissioned or malicious tools.
Spot risk instantly
Our engine will give you a risk analysis of every extension, spotting over-permissioned or malicious tools.
Make policy decisions with confidence
No more blacklisting everything. Give your collaborators the flexibility they need, without compromising on security.
Make policy decisions with confidence
No more blacklisting everything. Give your collaborators the flexibility they need, without compromising on security.
Latest from us
Recent posts
Extension security
Authentication
How "Free" VPNs Exposed 8 Million Users' AI Secrets
Security researchers have uncovered a massive privacy breach in which trusted "free" VPNs and browser extensions secretly harvested the sensitive AI conversations of over 8 million users.
Read article
Extension security
Authentication
How "Free" VPNs Exposed 8 Million Users' AI Secrets
Security researchers have uncovered a massive privacy breach in which trusted "free" VPNs and browser extensions secretly harvested the sensitive AI conversations of over 8 million users.
Read article
Extension security
Authentication
Trojan Horse Extensions: How "Zoom Stealer" Spied on Millions of Corporate Meetings
A new espionage campaign known as "Zoom Stealer" has compromised over 2 million browsers by using popular, functional extensions to secretly scrape sensitive data from professional meetings on Zoom, Teams, and Google Meet.
Read article
Extension security
Authentication
Trojan Horse Extensions: How "Zoom Stealer" Spied on Millions of Corporate Meetings
A new espionage campaign known as "Zoom Stealer" has compromised over 2 million browsers by using popular, functional extensions to secretly scrape sensitive data from professional meetings on Zoom, Teams, and Google Meet.
Read article