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Automatically stop data breaches and security threats caused by employees on email. Powered by machine learning, Tessian detects anomalies in real-time, integrating seamlessly with your email environment within minutes and starting protection in a day. Provides you with unparalleled visibility into human security risks to remediate threats and ensure compliance.
Ransomware Prevention

Prevent Ransomware Attacks With Email Security.

Ransomware has become an exponentially increasing threat to organizations. Tessian can help prevent ransomware early in the email cyberattack kill chain.



Know Your Risks

The Problem with Ransomware


Ransomware can have an overwhelming impact on businesses of all sizes and across all industries. Sensitive data such as, personal and corporate data, financial and healthcare records, network share files, can be taken hostage by ransomware – which can result in a halt in businesses, slow down in productivity, and, potentially, set an entire organization up for failure.


Detecting and preventing ransomware is extremely difficult because:


  • There can be multiple threat vectors attacking the organization in several different ways, making the chances of success higher.
  • Email is a delivery mechanism of choice for ransomware and phishing attacks have become increasingly sophisticated. CryptoLocker, Petya, Locky and TeslaCrypt are some famous examples where phishing was used as a means to deliver ransomware
  • Legacy systems leave organizations unequipped to deal with these threat types.
Attacks On The Rise

Phishing attacks can lead to ransomware.


Phishing attacks, the top delivery vehicle for ransomware, are one the rise. Why? Cybercriminals are becoming increasingly sophisticated. They’re evading detection patterns and taking advantage of the information users share on social media to create more authentic email templates – making it difficult for employees to detect phishing attempts.


Most legacy phishing tools largely rely on previously known attack signatures to stop threats. As a result, organizations today learn about these attacks when it’s too late.




How Tessian Prevents Ransomware with Human Layer Security

  • Phishing Detection & Prevention
    Defender’s behavioral intelligence leverages at least 12 months of historical data that includes the company’s emails, company network, as well as Tessian’s Global Threat Network, to detect all indicators of inbound email attacks, including malicious intent in ransomware.


  • Context-Aware Security
    Defender uses natural language processing (NLP) algorithms to perform a content x-ray on emails in real time that detects indicators of attack such as malicious intent, impersonation, compromise, and payloads, resulting in more accurate security decisions.


  • In-the-Moment Warnings
    When malicious intent is detected, Tessian immediately provides an alert that the end user will understand in real time, helping them make the right decision. Defender takes proportional actions based on the risk level of the threat, warning users appropriately or quarantining based on the severity of the risk.


Download Your Free Guide
Learn More About the Risks that Could Lead to Ransomware.
Ransomware has become an exponentially increasing threat to organizations. Tessian can help prevent ransomware early in the email cyberattack kill chain.

The Value Of Tessian Against Ransomware

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Stop Ransomware With Tessian.
Tessian Defender uses machine learning, communication patterns, and behavior analysis to stop difficult-to-detect inbound threats that can lead to ransomware. Learn how.
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