Security professionals must be certain they have top-notch communication skills. Expert witnesses must be well-prepared to be cross-examined by attorneys who will declare your testimony invalid. Experts say the demand for expert witnesses is growing because of an upward trend in IT security incidents, malicious data loss and litigation. Security professionals who succeed in scoring an expert witness job can expect to earn as much as $500 to $1,000 per hour for their services, but the work is not guaranteed.”]
Source: https://www.cuinfosecurity.com/how-to-become-expert-witness-a-4505