Well during my thesis I do a research about toll fraud (dial through fraud).
I know that hackers brute force the voicemail box and after that leave a message on the hacked voicemail account. Dial...

Thank you for your reply.

Yes there are currently unlimited login attempts allowed to the voicemail system. The reason why I would like to spoof the caller id is because, it is not allowed to...

Hello,

I have an intership at an ICT company for my thesis. My thesis is about voip security, and i have an question about bruteforce attack on a voicemailbox with a spoofed caller id.

Does...