Catch weak logins
as they happen

Reused passwords and skipped MFA are how attackers get in.
Ostral spots them in the browser, at the moment of login, and prompts the fix.

a password being reused, causing chain reactions.

Reused passwords destroy access boundaries

When one password unlocks many systems, a single leak becomes a fleet-wide compromise.

a password being reused, causing chain reactions.

Reused passwords destroy access boundaries

When one password unlocks many systems, a single leak becomes a fleet-wide compromise.

a password being reused, causing chain reactions.

Reused passwords destroy access boundaries

When one password unlocks many systems, a single leak becomes a fleet-wide compromise.

Ostral nudging an employee to enable MFA during a sensitive SaaS login

Direct application logins silently bypass SSO

Applications with local credentials undermine SSO enforcement and weaken identity governance

Ostral nudging an employee to enable MFA during a sensitive SaaS login

Direct application logins silently bypass SSO

Applications with local credentials undermine SSO enforcement and weaken identity governance

Ostral nudging an employee to enable MFA during a sensitive SaaS login

Direct application logins silently bypass SSO

Applications with local credentials undermine SSO enforcement and weaken identity governance

Diagram showing browser-native authentication monitoring across multiple SaaS applications

Inconsistent MFA leaves identity exposed

Missing or poorly enforced MFA creates weaker authentication paths attackers can exploit

See how users actually log in, not just how they should

Ostral records how people actually authenticate — including logins your SSO never sees.

See how users actually log in, not just how they should

Ostral records how people actually authenticate — including logins your SSO never sees.

Find the weak entry points

Ostral automatically detects accounts using leaked or reused passwords, as well as logins missing MFA protections.

Find the weak entry points

Ostral automatically detects accounts using leaked or reused passwords, as well as logins missing MFA protections.

Fix them at the moment of login

When someone starts an insecure login, Ostral prompts them right there — no ticket, no training session three weeks earlier.

Fix them at the moment of login

When someone starts an insecure login, Ostral prompts them right there — no ticket, no training session three weeks earlier.

Ostral has just published its 2026 Extension Threat Report
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Ostral has just published its 2026 Extension Threat Report
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