Maximum Security

Maximum Security may refer to:
 * Supermax, "control-unit" prisons, or units within prisons
 * Maximum Security (comics), a comic book miniseries published by Marvel Comics
 * Maximum Security (Tony MacAlpine album), 1987
 * Maximum Security (Alien Sex Fiend album), 1985
 * Maximum Security (TV series), an American drama television series on HBO
 * "Maximum Security" (Brooklyn Nine-Nine), a television episode
 * Maximum Security (novel), the third book of the CHERUB series
 * Maximum Security (horse) (foaled 2016), American racehorse
 * Prison Tycoon 2: Maximum Security, a 2006 computer game