Tor relay bandwidth reporting is the process by which volunteer-run relays tell the rest of the Tor network how much traffic they can carry. These figures influence which relays clients choose when building circuits. Understanding…
Account lockout policies are rules that temporarily block an account after a set number of failed sign-in attempts. They exist to slow down anyone trying to guess a password by repetition. Most people meet them…
OpenVPN certificate renewal is the process of replacing an expiring digital certificate before it stops working, so that remote users can keep connecting to a self-hosted server. Certificates are what let the server and each…
Tor exit policies are rules that each Tor exit relay publishes to state which destinations and ports it will carry traffic to. They shape which online services a Tor user can reach and how exit…
Password authentication failures occur whenever a system rejects a password it was asked to verify, and they happen for reasons ranging from simple typing errors to deliberate attacks. For most people, a failed login is…
Tor relay family declarations are a configuration mechanism that lets a single operator tell the Tor network which of their relays belong together. Tor routes each connection through several volunteer-run relays, and the design depends…
Emergency access passwords are credentials set aside for rare situations, such as a locked administrator account or a lost device. Many households and small organizations depend on a few key accounts, yet nobody plans for…
IPsec tunnel configuration is the process of defining how two networks or devices agree to protect traffic that passes between them. Most of the work happens in a few places: choosing encryption methods, exchanging keys,…
Business VPN user training is the structured process of teaching employees how to connect to a company’s virtual private network, use it correctly, and recognize when something is wrong. Many VPN problems are not technical…
Tor relay fingerprints are short identifiers that tell software exactly which relay it is talking to inside the Tor network. Every relay that participates in Tor has one, and it works much like a serial…