Overview
Key Features of the Tool
Tessian Email Defense leverages advanced behavioral AI technology to effectively shield organizations from targeted email threats and prevent data loss. This robust solution acts as a guardian for sensitive information, ensuring that your email communications remain secure and compliant.
- Behavioral AI Analysis: The tool analyzes user behavior to identify anomalies that might indicate a phishing attack or data leak, ensuring proactive defense against email threats.
- Data Leak Prevention: Tessian scans emails to detect sensitive information, automatically preventing accidental leaks before they occur, which is crucial for maintaining privacy.
- Phishing Detection: With its real-time monitoring capabilities, Tessian automatically recognizes and blocks phishing attempts, safeguarding your organization from malicious attacks.
- Regulatory Compliance: The platform assists in meeting data protection regulations by enforcing policies that protect sensitive information during email exchanges.
- Insider Threat Monitoring: By keeping track of user behavior, Tessian can flag potential insider threats, allowing organizations to intervene before issues arise.
- Automated Policy Enforcement: Streamlining email security, Tessian automates compliance policies, ensuring consistent protection without burdening IT teams.
Use Cases Resolved
One of the primary use cases for Tessian Email Defense is preventing data leaks. The tool addresses the common issue of misdirected emails, which account for a significant percentage of data loss incidents. By actively scanning for sensitive information within emails, it prevents users from accidentally sending confidential data to the wrong recipients, effectively mitigating the risk of data breaches.
Another critical use case is automatic phishing detection. Cybercriminals frequently deploy increasingly sophisticated phishing tactics to trick employees. Tessian’s ability to detect these threats in real-time helps organizations maintain their security posture, ensuring that employees can trust the emails they receive.
Tessian is also instrumental in ensuring compliance with data protection regulations such as GDPR or HIPAA. By automating the monitoring and enforcement of security policies, the tool helps organizations avoid costly fines and reputational damage while handling sensitive data.
it effectively addresses insider threat protection. By monitoring user behavior, Tessian identifies suspicious activities that could signal a security risk from within the organization, allowing for prompt remediation of potential threats.
Best for People Who Are Doing
Tessian Email Defense is best suited for enterprises looking to bolster their email security against increasingly sophisticated cyber threats. Organizations in sectors like financial services, where sensitive data handling is paramount, can greatly benefit from its proactive measures against data leaks and compliance issues.
it serves healthcare professionals who must comply with stringent regulations regarding patient data. By implementing Tessian, healthcare organizations can focus on providing quality patient care while ensuring that their communications remain secure.
Legal firms also find Tessian beneficial as they deal with confidential client information regularly. The tool minimizes the risk of data breaches during email correspondence, allowing legal professionals to confidently communicate sensitive information without fear of compromise.
Screenshots & Videos

Key Features
API Access
Comprehensive API for developers to integrate and automate workflows.
Third-Party Integrations
Seamlessly connects with Microsoft 365, Google Workspace, Slack and other popular tools.
Multi-Platform Support
Available on Web, API for maximum accessibility.
Comprehensive Documentation
Extensive guides and resources to help you get the most out of the tool.
User-Friendly Interface
Intuitive design makes it easy for users of all skill levels.
How It Works
Input
Provide your preventing data leaks by identifying sensitive information in emails requirements or data to get started.
Processing
Tessian Email Defense processes your input using advanced AI algorithms to deliver accurate results.
Output
Receive your behavioral ai to results instantly, ready to use.
Integration
Integrate Tessian Email Defense into your existing tools and workflows via API for seamless automation.
Connect
Connect Tessian Email Defense with Microsoft 365 and Google Workspace and other tools you already use.
Use Cases
Preventing data leaks by identifying sensitive information in emails
Tessian Email Defense is ideal for preventing data leaks by identifying sensitive information in emails, providing specialized features and capabilities to help you achieve your goals efficiently.
Automatically detecting and blocking phishing attempts
Tessian Email Defense is ideal for automatically detecting and blocking phishing attempts, providing specialized features and capabilities to help you achieve your goals efficiently.
Ensuring compliance with data protection regulations
Tessian Email Defense is ideal for ensuring compliance with data protection regulations, providing specialized features and capabilities to help you achieve your goals efficiently.
Protecting against insider threats by monitoring user behavior
Tessian Email Defense is ideal for protecting against insider threats by monitoring user behavior, providing specialized features and capabilities to help you achieve your goals efficiently.
Streamlining email security with automated policy enforcement
Tessian Email Defense is ideal for streamlining email security with automated policy enforcement, providing specialized features and capabilities to help you achieve your goals efficiently.
Pros & Cons
Pros
- Comprehensive API for developers
- Integrates with Microsoft 365, Google Workspace, Slack
- Available on Web, API
- Highly rated by users
Cons
- Limited security compliance information
- May require learning curve for new users
- May require learning curve for new users
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