PSP homebrew developer Dark_Moon has released the latest version for PSP Protection Password. The app allows you to prohibit other people from using your PSP by locking the unit with a password on bootup.

Dark_Moon also recently released the source code for PSP Protection Password v0.3. The new version, v0.4b, adds a configuration file to the app. Here's the changelog from Dark_Moon:

• Added a configfile for skip or don't skip the initial effect.
• If you have a psp 3.40 OE - 3.52 m33 and you don't generated the password.txt and don't put it on the same folder of ppp, now there is a 'secret' password that is 1234 and with this you will can go to the xmb.
• If the password.txt is in the same folder of ppp this password won't be correct, will be correct your password generated.
• If you have 3.40OE - 3.52 M33 and you use the flashed version of it, replace the eboot.pbp located on flash0:/cfw/boot by this.