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

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How To Make Cybersecurity Awareness Training Stick

October is National Cybersecurity Awareness Month – a time to evaluate, refresh or kickstart a program to help employees adhere to their organization’s security policies. National Cybersecurity Awareness Month (NCSAM) is a joint effort b…

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Threat Intelligence Hub

The Cybersecurity Threat to UK Healthcare

National Cyber Security Centre (NCSC) advisories and open source media reporting have identified cybercriminal groups targeting individuals, SMBs, and large enterprises, including those in the healthcare sector, with COVID-19 related scams and phishi…

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Bewustwordingstraining voor beveiliging

Mimecast Voices: Gugu Tshangela

Editor's note: This is the third in a series of profiles featuring Mimecasters sharing their personal experiences with, and perspectives on prejudice and marginalization, and what actions people can take to better support their colleagues in this era…

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