The 1989 AIDS Trojan
The First Ransomware Attack: The 1989 AIDS Trojan In December 1989, thousands of researchers, medical professionals and computer users received an unexpected package in the mail. Inside was a 5.25-inch floppy disk labelled “AIDS Information — Introductory Diskette.” The software appeared to contain an interactive questionnaire for assessing a person’s risk of HIV infection—an important […]










