The most damaging email attacks use identity deception to impersonate key executives. Agari Phishing Defense prevents these messages from reaching employee inboxes.


Protect Your Employees

New and emerging email threats employ identity deception to easily bypass existing security controls such as secure email gateways, sandbox environments, URL rewriting processes, and imposter classifiers—all of which are predicated on a failed security paradigm of attempting to model known bad signals.

Attackers know they can easily evade these protections by impersonating trusted individuals, partners, or brands while avoiding the use of malicious content. By doing so, they bypass legacy protections and prompt unsuspecting employees to take action.


Prevent Impersonation

Keep your CEO and other key executives safe by preventing email impersonation by attackers.

Block Zero-Day Attacks

Stop never-seen-before attacks from exploiting security gaps within your organization.

Detect Account Takeovers

Discover attacks from compromised email accounts before they result in financial or information loss.

The Agari Advantage

Secure Your Employee Inboxes

Criminals continuously evolve their identity deception techniques, morphing from using display name deception to leveraging account takeovers. Today more attacks involve compromised accounts, where cybercriminals can easily impersonate a trusted sender and evade perimeter controls.

Agari stops the email attacks that your existing secure email gateway misses. With over 100 million advanced attacks stopped and a 99.9% catch rate, Agari Phishing Defense is the most effective and accurate advanced threat protection solution available today.

Depend on Trusted AI

Agari Phishing Defense takes a new approach to stopping email attacks, with the Agari Identity Graph at its core.

By using advanced machine learning techniques, Internet-scale telemetry, and real-time data pipelines focusing on identity, behavior, and trust, the Agari Identity Graph continuously learns to stay ahead of emerging threats. By focusing on trust relationships to model the good, rather than searching for the bad, the Agari Identity Graph can block malicious emails—no matter where they originate. 

white papers
White Paper
Agari Identity Graph™: The AI Engine Powering the Secure Email Cloud
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Advanced Threat Protection
solution briefs
Solution Brief
Agari Phishing Defense™
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Protect Against Insider Threats

With new insider impersonation protection technology, Agari Phishing Defense even protects against the threats that are hardest to detect—those originating from inside your organization. This new technology inspects all emails flowing from employee-to-employee as well as employee-to-external receiver for clues that an internal email account has been compromised for unauthorized use by a cybercriminal.

By inspecting east-west traffic, Agari Phishing Defense prevents the spread of malicious emails from affected internal accounts laterally within a company and notifies the security operations center (SOC) of threats against customers or partners from employee inboxes.

Simulated Product Demonstration

Try this simulated product demonstration to see why companies like Honeywell, Ally Financial, and Informatica use Agari Phishing Defense™ to protect their inboxes.

Customer Stories

The Company We Keep


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Mail Letter

Would you like the confidence to trust your inbox?