Lessons Learned from 2025’s Scariest Cyber Breaches

Cyber threats are growing more sophisticated and more sinister each year.

This Halloween season, join ACA’s cybersecurity experts for a chilling look back at 2025’s most frightening breaches and incidents. From ghostly gaps in cloud security to identity horrors and third-party nightmares, we’ll uncover the real-life cyber frights that haunted organizations across industries.

What We’ll Cover

  • Evolving attacker tactics that are more sinister than ever.
  • High-impact incidents that sent shivers through multiple sectors.
  • Regulatory, reputational, and operational consequences that linger like a curse.
  • Practical strategies to help you ward off future threats.

Cyber Underworld Guides

  • Mike Pappacena, Partner, ACA Group
  • Greg Slayton, Managing Director, ACA Group
  • Isaac Niedrauer, Senior Principal Consultant, ACA Group

Don’t miss this annual fright fest of cybersecurity insights. Whether you’re a seasoned defender or just starting your journey, you’ll leave with actionable guidance to help you survive the next wave of threats.