DVRs connected to a monitor + mouse.
Many Raysharp systems use a "Super Password" based on the current date shown on the DVR screen. You can find calculators online that generate a one-time code for that specific date. Metasploit / Telnet: raysharp+dvr+password+reset+top
It was the "top" solution because it was the most brute-force, reliable way to force a hardware reset on embedded Linux systems of that era. It bypassed the software lock entirely by killing the power to the memory that held the password hash. DVRs connected to a monitor + mouse
Before attempting a hard reset, try these common default combinations for Raysharp-based systems: admin / Password: (Leave blank) Username: admin / Password: 123456 Username: admin / Password: 000000 Username: admin / Password: 111111 4. Technical Recovery for Professionals Metasploit / Telnet: It was the "top" solution