Page 1 of 1

Plans of attack

Posted: Wed Jan 22, 2025 10:22 am
by mdabuhasan
VoIP can use a number of different communication protocols. Most common is SIP – which unsurprisingly is also the most compromised – but there’s also H225 as well as proprietary systems including Cisco’s SCCP.

The exact means of attack will chile whatsapp number data vary according to the protocol in use, but they tend to have common goals. Malicious calls can be used as a form of DDoS attack to overload and attempt to take down the network. This can be an end in itself, to disrupt business or demand a ransom, but it can also be used as a means of distracting from another attack on the network with the intention of stealing data or introducing malware.

Attackers will try to gain as much information about your VoIP system as they can, the quantity of numbers in use, how many extensions there are and so forth. They can then use this information to bombard your system with spam calls themselves, or more likely sell your details on to rogue call centres. It’s also possible that they will attempt to gain access to your system in order to make calls on your account so that you pick up the bill.