Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: The Libor rate-rigging scandal that is currently engulfing the banking sector has led to further condemnation of the behaviour of bankers and calls for criminal prosecutions for those involved.

HBOS whistleblower hits out at bank regulators