THE JOURNAL / BENEATH THE SURFACE
The permissions you accept. The links you trust. The signals you miss. Look closer at everyday technology—and learn what to do next.
PRACTICAL SECURITY / START HERE
Small experiments. Readable code. A result you can explain.
Start with your own devices and follow the evidence.
FIELD NOTES / INVESTIGATIONS / EXPLAINERS
zlib. An Ubuntu security notice lists distribution packages to check. Match your Ubuntu release and installed package version to Canonical’s fixed versions.
22 Oct 2026Read zlib: Ubuntu package security update (USN-8954-1)libsoup3. An Ubuntu security notice lists distribution packages to check. Match your Ubuntu release and installed package version to Canonical’s fixed versions.
22 Oct 2026Read libsoup3: Ubuntu package security update (USN-8890-2)python-tornado. An Ubuntu security notice lists distribution packages to check. Match your Ubuntu release and installed package version to Canonical’s fixed versions.
22 Oct 2026Read python-tornado: Ubuntu package security update (USN-8952-1)openvpn. An Ubuntu security notice lists distribution packages to check. Match your Ubuntu release and installed package version to Canonical’s fixed versions.
22 Oct 2026Read openvpn: Ubuntu package security update (USN-8953-1)Two critical PHP engine flaws, one plain-language explanation: affected versions, discovery, server impact and how to verify the fix.
22 Oct 2026Read PHP’s October 2026 emergency fixes: what 8.4.27 changes.CURIOSITY IS A DEFENCE
Continue from the journal to a practical exercise on your own devices.
