"Black hat SEO" refers to techniques and procedures that try and spam/fool engines like google. Although black hat Search engine optimization can do the job, it places Internet sites at large chance of currently being penalized and/or de-indexed (faraway from search results) and it has ethical implications. Britannica Dictionary definition https://www.seoclerk.com/Link-Building/371800/GIGA-SEO-PACKAGE-POWERFUL-BACKLINKS