Create your own DDNS service with CloudFlare
Check the remaining validity period of a certificate before renewing.
An Alexa Skill to control the Nissan Leaf
Bug tracker for https://report-uri.com
A list of CRL and OCSP endpoints.
Let's Encrypt Revocation Event
Encode strings with HPACK.
A curated list of resources for learning about application security
Pineapple Surprise! is a PHP implementation for the Wi-Fi Pineapple or "Jasager". Used in conjunction with dnsspoof it will serve a "surprise" to any clients connected to the device when they make an HTTP request.