HEWS is an acronym for 'Hacking with an Axe', which is a type of computer security technique. It involves using an axe to break into a computer system in order to gain access to confidential information. This technique is often used by hackers to gain access to sensitive data, such as passwords or financial records. HEWS is a form of hacking that is considered to be more dangerous than other methods, as it can cause physical damage to the system.