Thomas Cock square

Thomas Cock

Corporate Systems Engineer, Varonis

Tom has worked for Varonis for 18 Months, working previously for a large ISP within their Security consultancy arm in various roles covering Vulnerability management, architecture and threat detection. He has a background in SIEM and other Security products.

Here’s the scenario:

  • An insider was paid to exfiltrate sensitive organizational data
  • To remain uncovered, he takes control on a service account
  • Using the service account, he scans company filers for documents with indicating keywords
  • Copies matching documents to his PC
  • Creates an encrypted ZIP file
  • To remain uncovered, he uses the service account to upload the ZIP file to an external Gmail account
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