Answer:
The answer is "Phreaker".
Explanation:
A "Phreak" is one who secretly hacks into another telephone network, it is usually to make individual long-distance calling or to access the telephone lines.
- Sometimes, it involves anyone, who breaches or wants to break any information security.
- It is used to receive unlimited calls and texts or high-cost contact details, that's why the Phreaker is the correct answer.