The CyAN Blog
Cybersecurity Advisors Network’s blog is a forum for CyAN members and friends to present their work and analysis to the broader information security community.
Applications open: CyAN Mentorship Programme, Autumn 2026
CyAN’s mentorship programme is back for its autumn 2026 cohort, running from mid-September to mid-December. The programme is free and volunteer-led. It pairs people building a career in cybersecurity, or a related field, with experienced CyAN members for three months of one-to-one guidance. Mentees finish …
The Firewall Is No Longer the Security Boundary by Michael T. McDonald
Recent reporting from Hudson Rock claims that more than 75,000 Fortinet firewalls may remain compromised despite organisations applying patches intended to address known vulnerabilities. If accurate, the finding is concerning. However, the most interesting aspect of the story is not the vulnerability itself, nor even …









