Aidan Simister (Chief Executive Officer)

Having worked in the IT industry for a little over 22 years in various capacities, Aidan is a veteran in the field. Specifically, Aidan knows how to build global teams for security and compliance vendors, often from a standing start. After joining Lepide in 2015, Aidan has helped contribute to the accelerated growth in the US and European markets.

CJIS v6.1: What Changed and How to Prepare

September 10, 2026, Compliance

CJIS Security Policy v6.1 is an update, rather than another major policy overhaul. On June… Read More

How to Produce Audit-Ready Reports for GDPR Compliance

August 24, 2026, Compliance

Producing audit-ready reports for GDPR compliance involves knowing who has accessed personal data, what changes… Read More

SLED Access Attestation: A Practical Guide for Department Leads and IT Teams

July 28, 2026, Data Security

State and local government agencies and educational institutions, collectively known as the state, local, and… Read More

File Server Auditing Software vs SIEM: Which to Use in 2026

May 15, 2026, Audit & Visibility

If you’re looking to keep tabs on file access activity, there’s a much simpler approach… Read More

The Identity-Data Disconnect: Why Data-Centric Security Fails

May 7, 2026, Data Security

For years, analysts like Gartner (along with enterprise security vendors) have pushed various versions of… Read More

Why AI Adoption Is Quietly Expanding Your Data Risk Surface

April 15, 2026, Data Security

AI adoption increases productivity with features like faster emails, more intelligent summaries, and even code… Read More

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