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Sylwia Mazur

Sylwia Mazur

Security Analyst

info@connerwhitlock.com

Technical infrastructure auditVulnerability detection in ERP systemsSecuring SQL databasesCyber-hygiene training for boards

No fluff about security

Sylwia Mazur joined the Conner Whitlock team in October 2018. Since then, she has conducted 114 detailed audits for production and logistics companies from all over Poland. Her job consists of looking for holes in systems before hackers find them. She doesn't deal with theory or selling expensive software boxes. She puts hard facts on the table: checks server configuration, Wi-Fi network airtightness, and employee permissions.

In 2023, Sylwia detected a critical security vulnerability in a large warehouse near Warsaw. Thanks to her intervention, the company avoided downtime estimated to last up even to 12 working days. Sylwia believes most problems result from simple negligence, not lack of expensive technologies. Her reports are short, concrete, and understandable for someone who didn't graduate in IT. We know the realities of Polish companies and know no one has time for reading a hundred pages of technical jargon.

Concrete numbers and effects

Sylwia spent over 4,300 hours on log analysis and testing system resistance to breaches. The average time in which she prepares a full list of recommendations after an audit is 74 hours. She doesn't play nice if she sees your data is exposed. If a server hasn't been updated for 19 months, you'll find out in the first sentence of the report. P.S. Sylwia is a fan of simple passwords, but only when they are secured by a physical key.

  • 483 identified critical vulnerabilities in 2024 alone.
  • 96.8% effectiveness in blocking unauthorized access attempts during tests.
  • Training of 47 boards in real-time incident response.

Her approach is purely pragmatic. If something doesn't work, it must be fixed, not discussed. At Conner Whitlock, we value her uncompromising nature because in cybersecurity there is no room for half-measures. We check what works and what doesn't, and Sylwia is the best at it.