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The best Ciso Leadership newsletters

3 newsletters, ranked by editorial quality and how recently they published. Looking for something more specific? Search instead.

gouravnagar.com· irregular· Published 6 days ago

A security leader's newsletter on AI agent security, introducing a framework called Wingbeat Radius for measuring how far untrusted input can travel through AI agents. It analyzes real incidents such as the Cline supply chain compromise and an AI sandbox escape, and covers published vendor controls for limiting agent reach.

ai agentsprompt injectionwingbeat radiusclinejectionsandbox escapeagent security controls
richardharpur.com· irregular· Inactive for over a year

A personal blog-style newsletter from an information security practitioner covering conference experiences, professional development and hands-on security configuration. Readers get first-person opinions on CISO challenges plus practical walkthroughs such as Azure AD password protection.

cisoinfosecinfosecurity europeazure adpassword protectionoffice 365
insights.blackhatmea.com· weekly· Published 2 months ago

A Black Hat Middle East and Africa newsletter built from podcast and interview excerpts with CISOs and security leaders. It focuses on people-centred topics such as burnout, mental health, anxiety and peer collaboration in cybersecurity.

cybersecurity burnoutciso mental healthsecurity leader wellbeingblack hat meacybersecurity anxietysecurity team collaboration