SIGNALInfrastructure Software·Jun 1, 2026, 12:11 PMSignal75Medium term

Microsoft says it will not pursue security researchers after zero-day backlash

Source: The Record

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Microsoft says it will not pursue security researchers after zero-day backlash

Microsoft said it is taking the feedback seriously, adding: “To be clear about our approach to legal matters, we have no intention to pursue action against individuals conducting or publishing their security research.”

Why this matters
Why now

This announcement follows a period of significant backlash from the cybersecurity research community regarding previous legal threats, indicating a reactive policy adjustment to maintain trust.

Why it’s important

This policy shift by a major software vendor like Microsoft sets a precedent that encourages security research and responsible vulnerability disclosure, fostering a safer digital ecosystem for all.

What changes

Microsoft will no longer pursue legal action against security researchers for discovering and publishing zero-day vulnerabilities, fundamentally altering how researchers interact with the company and potentially others.

Winners
  • · Cybersecurity Researchers
  • · Organizations using Microsoft products
  • · Security consultancies
Losers
  • · Cyber adversaries
  • · Black-hat hackers
Second-order effects
Direct

Increased willingness among researchers to report vulnerabilities directly to Microsoft and publicize their findings.

Second

Reduced incidence of undisclosed zero-days being exploited in the wild due to proactive reporting and patching.

Third

Other major software vendors may adopt similar researcher-friendly policies, leading to industry-wide improvements in vulnerability management.

Editorial confidence: 90 / 100 · Structural impact: 60 / 100
Original report

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Read at The Record
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