Six Years Since March Hare: Lessons Learned and the Path Forward
Cyberez reflects on the industry-changing incident and continued commitment to security innovation
SAN FRANCISCO, CA – Today marks the sixth anniversary of the March Hare incident, a watershed moment in cybersecurity history that reshaped how the industry approaches AI-driven threat detection and autonomous security systems.
On July 14, 2019, what began as a routine daemon process update cascaded into a global security event affecting over 200 organizations. The incident, later dubbed "March Hare" due to its erratic behavioral patterns, demonstrated both the power and potential risks of autonomous security systems.
Learning from the Past
"March Hare taught us invaluable lessons about the importance of human oversight in AI systems," said Margaret Chen, CEO of Cyberez and one of the key responders during the original incident. "While the daemon's actions were technically correct in identifying and responding to threats, the lack of contextual understanding led to significant collateral impact."
The incident prompted widespread changes across the industry:
- Implementation of mandatory "human-in-the-loop" protocols for critical security decisions
- Development of the AI Security Ethics Framework, now adopted by over 500 companies
- Creation of the Daemon Oversight Board, ensuring transparency in autonomous system development
- Establishment of industry-wide incident response protocols for AI-related events
Innovation Through Adversity
Rather than abandoning AI-driven security, Cyberez doubled down on research and development, creating the Daemon Shield platform with built-in safeguards learned from March Hare. "We realized the solution wasn't less AI, but better AI," explained Dr. Emily Parser, CTO of Cyberez. "Our current daemon engine incorporates constraint-based reasoning and ethical decision frameworks that prevent the kind of cascading effects we saw in 2019."
Industry Recognition
The company's response to March Hare and subsequent innovations have earned widespread recognition. Last month, Cyberez was named a Leader in Gartner's Magic Quadrant for AI Security Platforms for the third consecutive year, with analysts specifically citing the company's "mature approach to balancing automation with human oversight."
Looking Forward
As threats continue to evolve, Cyberez remains committed to pushing the boundaries of what's possible in cybersecurity while maintaining the hard-won wisdom from March Hare. The recent acquisition of Quantum Leap Labs and expansion into quantum-resistant security demonstrates this ongoing commitment.
"March Hare wasn't just an incident to overcome—it was a catalyst for transformation," Chen concluded. "It reminded us that with great power comes great responsibility, especially when that power is autonomous."
March Hare by the Numbers
- 217 organizations affected globally
- $1.3 billion in total remediation costs
- 72 hours to full containment
- 0 data breaches (all impacts were availability-related)
- 487 security professionals mobilized in response