Renatta Siewert

Renatta Siewert

Senior Security Writer |


Renatta Siewert is a Content Manager at Mimecast. She edits and writes for Cyber Resilience Insight based on her experience leading communications and thought leadership programs for global technology companies. She graduated from Salem State University with a B.S. in communications.

Posts by Renatta Siewert

Threat Intelligence Hub

The Risk Radius of Tokyo Olympics

Assessing the threat of cyberattacks during Tokyo Olympics applies to any global event. Expect what is likely and plan for it. Key Points: As a global mostly online event, Tokyo Olympics are vulnerable to a range of cyber threats, from both state-sp…

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Email Security

Your Business Was Hit by Ransomware. Should You Pay to Get Your Data Back?

Whether or not to pay ransom is a top-of-mind question among businesses. Cybersecurity experts offer their advice on which way to go. Key Points: More than half of all companies that experience a ransomware attack decide to pay the ransom, even thou…

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Email Security

Polymorphic Viruses — Best Practices to Prevent Them

Polymorphic viruses are continually mutating code used in ransomware and other malware, making them hard — but not impossible — to detect. Here’s how to fight them. Key Points: Polymorphic viruses are designed to evade cybersecurit…

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