mid-size enterprise

Stop the Spear Phishing Attacks Your Email Security Misses

Attackers regularly bypass traditional business email defenses using adversary-in-the-middle (AiTM) techniques, messaging tools, and personal inboxes.

Get immediate identity threat prevention to stop attacks before they become breaches.

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Trusted by Leading Companies

Your Existing Defenses Aren't Enough

Email security and MFA can't protect against modern phishing kits that target unsecured personal inboxes or deploy AiTM techniques.

Phishing Kits Are Evading Defenses

77%

phishing sites use turnstiles to prevent automated scanning1

Email Filters Don't Stop Every Threat

93%

phishing compromises bypassed email security1

MFA Is Not a
Silver Bullet

84%

compromised accounts had MFA enabled1

the challenge

Phishing Happens in the Browser, Not the Inbox

Without in-browser protection, attackers can easily evade your defenses.

‍⚠️ Phishing sites use turnstiles to prevent automated email scanning
‍
⚠️ Spam filters require constant admin work and tuning

⚠️ Email gateways cannot detect threats to personal email accounts or messaging tools

⚠️ URL scanners take hours, or even days, to classify links as malicious

the solution

Kill Attacks Directly in the Browser

Stop common phishing kits without any new integrations or complex deployments.

✓ Real-time visual and content analysis to stop attacks before credentials are exposed
‍
✓ Set it and forget it prevention for even the latest AiTM phishing techniques

✓ Clear explanations on why sites are malicious to educate employees
‍
✓ In-browser protection to stop threats targeting personal email inbox and messaging tools

Try for free
with our solution, you get:
Local
Analysis

Everything is done locally in your browser, guaranteeing privacy and fast performance

Flexible, Fast Deployment

Deploy in minutes across major browsers to instantly stop identity threats

Easy Management

Get automated protection from day one, no  ongoing tooling or configuration

Trusted Protection

Leading Fortune 1000 and Global 2000 enterprises trust Obsidian

"It's important to have something like a browser extension that can protect the user from the malicious emails coming in through a source that is not protected by the corporation through the traditional solutions."

Brad Jones, Chief Information Security Officer, Snowflake

Related resources

white paper

Enterprise Browser vs. Obsidian Security Browser Extension
Learn more

webinar

Automated Prevention for SaaS Spear Phishing
Learn more

Blog

Unpacking the Mamba 2FA Phishing Threat: Why Email Protection Isn’t Enough
Learn more

brief

Obsidian Security vs. Proofpoint: How We Win vs. Phishing Kits
Learn more

1 Obsidian Security

Frequently Asked Questions

Why aren’t my current email security and MFA solutions enough to stop spear phishing attacks?

Modern phishing kits use advanced techniques like Adversary-in-The-Middle (AiTM) and target personal inboxes or messaging tools, easily bypassing email filters and MFA. In fact, 93% of phishing compromises bypass email security, and 84% of compromised accounts had MFA enabled.

How do phishing attacks evade traditional security tools?

Phishing sites often use methods like turnstiles to block automated scanning, and threats can target personal email or messaging apps that aren’t covered by corporate email gateways or filters.

Where do most phishing attacks actually happen?

Phishing attacks typically occur in the browser, not just in your inbox, making in-browser protection essential to stop threats before credentials are exposed.

What makes Obsidian’s browser-level protection different?

Obsidian analyzes threats locally in your browser for real-time detection, privacy, and speed—blocking attacks before credentials are entered, even on personal email or messaging tools.

Is deploying Obsidian’s browser protection complicated?

No, you can deploy Obsidian in minutes across major browsers, with automated protection from day one and no ongoing configuration needed.

Will using Obsidian’s solution slow down my browser or compromise my privacy?

No, all analysis happens locally in your browser, ensuring both fast performance and privacy.

How does Obsidian help educate employees about phishing threats?

Obsidian provides clear explanations on why a site is malicious, helping users learn and recognize phishing attempts in real time.

Who trusts Obsidian for phishing protection?

Leading Fortune 1000 and Global 2000 enterprises trust Obsidian to protect their organizations from sophisticated phishing attacks.

Ready to prevent identity attacks?

Protect your organization with browser-level security

get started today