Security leadership doubt is, in some ways, the most personal subject this letter has tackled. Sunday is the day for the slower thought. The week ahead always asks for the operator. Sunday asks for the leader. This week the letter is about security leadership doubt,...

Secure-by-default platforms is no longer a fringe concern for security leaders heading through 2026. The conversations happening in boardrooms, audit committees, and CISO peer groups have shifted from whether secure-by-default platforms matters to how quickly an...

Network detection and response is no longer a fringe concern for security leaders heading through 2026. The conversations happening in boardrooms, audit committees, and CISO peer groups have shifted from whether network detection and response matters to how quickly an...