2021-10
2021-09
- Sending mail via Telnet in a single command
- Obtaining SOA servers from a reverse DNS record
- Parallel Execution of Commands using Xpanes
- SMTP: Difference between MAIL FROM in the envelope and FROM in the message
- Hacking Google Colab Virtual Machines
- Milter SMTP in Python
- Secure communication channel using OpenSSL
- Mobile USB tethering on FreeBSD