Microsoft announces Zero Day Quest, a Black Hat-like hacking event at its Redmond HQ in 2025 that it says will be the largest of its kind, and opens submissions
Tom Warren / The Verge :
Context & Ripple Effects
Microsoft has previously used researcher incentives, including a bounty program for speculative-execution CPU flaws, while its security posture has also been shaped by exploited vulnerabilities and attacks. The 2023 Secure Future Initiative framed faster vulnerability discovery and response as an operational priority after major Azure attacks.
A large in-person research event extends that engagement model beyond a standing bounty program: it creates a focal point for finding and demonstrating high-impact flaws before they are abused.
First-order effects
- Security researchers can submit work for Microsoft’s 2025 event, creating a new, time-bound route to engage directly with the company’s security teams.
- Microsoft gains a structured pipeline for external vulnerability research, complementing its existing security-response efforts.
Second-order effects
- The event may concentrate researcher attention on Microsoft’s platforms and services, increasing the volume of findings Microsoft must validate, prioritize, and remediate.
- A public, large-scale format raises the competitive bar for other major platform vendors’ researcher-engagement programs, particularly where zero-day risk affects enterprise customers.
Third-order effects
- If vendors increasingly pair bug bounties with high-profile research events, vulnerability discovery could become more centralized around vendor-run programs rather than ad hoc disclosure channels.
- The enduring test is whether greater researcher participation translates into faster fixes for flaws with real-world exploitation potential, such as the Outlook zero-day used against European organizations.
The trend: Major technology platforms are making external security research a more visible and organized part of their effort to find critical flaws before attackers do.