How do criminals acquire absolutely no day malware?

There are a few manner ins which bad guys can acquire zero-day malware:

1. They can purchase it on the black market.

2. They can develop it themselves.

3. They can steal it from a legitimate company or person.

4. They can find it in the wild.

The most common manner in which crooks acquire zero-day malware is by purchasing it on the black market.  https://guayhk.com/?p=636 There are a variety of black markets that offer zero-day malware, and the prices can vary depending upon the demand and the sophistication of the malware.

Bad guys can also produce zero-day malware themselves, although this is less common. In order to do this, they would require to have a great understanding of computer security and exploits.

Another way that bad guys can get zero-day malware is by taking it from a legitimate company or person. This can be done by hacking into a company's network and taking the malware, or by social engineering a business or person into providing the malware.

Lastly, criminals can discover zero-day malware in the wild. This typically happens when a security scientist discovers a new vulnerability and composes an exploit for it.  https://islamhood.org/?p=632 The scientist may then offer the make use of to a criminal group, or the make use of might be leaked online.