Yes, Hacking Force provides services to the government and has a team of highly qualified professionals who hold the main certifications required by government bids.

Pentest is an activity performed by highly qualified professionals who simulate a real attack and assess the effectiveness of a company's security controls. On the other hand, Vulnerability Analysis is usually performed using an automated tool that scans the network for known vulnerabilities.

There are three main types of Pentest: Black Box, White Box, and Gray Box. Black Box is an approach where the analyst has no prior knowledge of the company's infrastructure and systems, simulating a real attack. In White Box, the analyst has complete access to the company's information and infrastructure, simulating an internal attack. Gray Box is a combination of these two modalities, where the analyst has some prior knowledge of the company and its infrastructure but does not have complete access. Each modality has its advantages and disadvantages and can be chosen according to the specific needs of the company and the objectives of the penetration test.