Originating in the Philippines, the malicious ILOVEYOU computer virus swept around the
world in early May, infecting and shutting down hundreds of thousands of electronic-mail and
computer systems. Opening an attachment named LOVE-LETTER-FOR-YOU.TXT.VBS activated the
virus program, which would then attempt to send copies of itself via Microsoft Outlook E-mail
software to every entry in the recipient's address books. The virus caused damage by also searching
for certain types of computer and network files and replacing them with copies of itself.
Though similar in some ways to last year's Melissa virus, the love bug moved faster, spread farther,
and had a much more devastating effect on computer systems (SN: 5/8/99, p. 303).
"The underlying technology is riddled with security vulnerabilities and not enough effort
has been devoted to improving the technology," computer scientist Peter G. Neumann of SRI
International in Menlo Park, Calif., warned in written testimony presented at a recent congressional
hearing. "It is important to realize that the damage could easily have been much
greater," he argued. Destructive variants of the ILOVEYOU virus continue to circulate, and security
experts have identified new vulnerabilities in portable devices, such as cell phones, that
connect to the Internet.
Peter G. Neumann
Computer Science Laboratory
333 Ravenswood Avenue
Menlo Park, CA 94025-3493
Web site: [Go to]