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Robert Tappan Morris

Robert Tappan Morris

American computer scientist; creator of Morris Worm; associate professor at MIT
Robert Tappan Morris
The basics

Quick Facts

Intro American computer scientist; creator of Morris Worm; associate professor at MIT
Known for Creator of Morris Worm; Associate Professor at MIT
Is Businessperson Computer scientist Professor Entrepreneur
From United States of America
Type Academia Business Technology Science
Gender male
Birth 8 November 1965, Massachusetts, United States of America
Age 55 years
Star sign Scorpio
Family
Father: Robert Morris
The details

Biography

Robert Tappan Morris (born November 8, 1965) is an American computer scientist and entrepreneur. He is best known for creating the Morris Worm in 1988, considered the first computer worm on the Internet.

Morris was prosecuted for releasing the worm, and became the first person convicted under the then-new Computer Fraud and Abuse Act. He went on to co-found the online store Viaweb, one of the first web-based applications, and later the funding firm Y Combinator—both with Paul Graham.

He later joined the faculty in the department of Electrical Engineering and Computer Science at the Massachusetts Institute of Technology, where he received tenure in 2006. He was elected to the National Academy of Engineering in 2019.


Early life

Morris was born in 1965 to parents Robert Morris and Anne Farlow Morris. The senior Morris was a computer scientist at Bell Labs, who helped design Multics and Unix; and later became the chief scientist at the National Computer Security Center, a division of the National Security Agency (NSA).

Morris grew up in the Millington section of Long Hill Township, New Jersey and graduated from Delbarton School in 1983.

Morris attended Harvard University, and later went on to graduate school at Cornell. During his first year there, he designed a computer worm that disrupted many computers on what was then a fledgling internet. This led to him being indicted a year later.

After serving his conviction term, he returned to Harvard to complete his Ph.D. under the supervision of H.T. Kung and completed his Ph.D. in 1999.

Morris worm

Morris' worm was developed in 1988, while he was a graduate student at Cornell University. He released the worm from MIT, rather than from Cornell. The worm exploited several vulnerabilities to gain entry to targeted systems, including:

  • a hole in the debug mode of the Unix sendmail program,
  • a buffer overrun hole in the fingerd network service,
  • the transitive trust enabled by people setting up rexec/rsh network logins without password requirements.

The worm was programmed to check each computer it found to determine if the infection was already present. However, Morris believed that some administrators might try to defeat his worm by instructing the computer to report a false positive. To compensate for this possibility, Morris directed the worm to copy itself anyway, 14% of the time, no matter what the response to the infection-status interrogation.

This level of persistence was a design flaw: it created system loads that not only brought it to the attention of system administrators, but also disrupted the target computers. During the ensuing trial, it was estimated that the cost in "potential loss in productivity" caused by the worm and efforts to remove it from different systems ranged from $200 to $53,000.

Criminal prosecution

In 1989, Morris was indicted for violating United States Code Title 18 (18 U.S.C. § 1030), the Computer Fraud and Abuse Act. He was the first person to be indicted under this act. In December 1990, he was sentenced to three years of probation, 400 hours of community service, and a fine of $10,050 plus the costs of his supervision. He appealed, but the motion was rejected the following March. Morris' stated motive during the trial was "to demonstrate the inadequacies of current security measures on computer networks by exploiting the security defects [he] had discovered." He completed his sentence as of 1994.

Later life and work

Morris' principal research interest is computer network architectures which includes work on distributed hash tables such as Chord and wireless mesh networks such as Roofnet.

He is a longtime friend and collaborator of Paul Graham. In addition to founding two companies together, Graham dedicated his book ANSI Common Lisp to Morris, and named the programming language that generates the online stores' web pages RTML in his honor. Graham lists Morris as one of his personal heroes, saying "he's never wrong."

Timeline

  • 1983 – Graduated from Delbarton School in Morristown, New Jersey
  • 1987 – Received his BA from Harvard University.
  • 1988 – Released the Morris worm (when he was a graduate student at Cornell University)
  • 1989 – Indicted under the Computer Fraud and Abuse Act of 1986 on July 26, 1989—the first person to be indicted under this Act
  • 1990 – Convicted in United States v. Morris
  • 1995 – Cofounded Viaweb, a start-up company that made software for building online stores (with Paul Graham)
  • 1998 – Viaweb sold for $49 million to Yahoo, who renamed the software "Yahoo! Store"
  • 1999 – Received Ph.D. in Applied Sciences from Harvard for thesis titled Scalable TCP Congestion Control
  • 1999 – Appointed as an assistant professor at MIT
  • 2005 – Co-founded Y Combinator, a seed-stage startup funding firm, that provides seed money, advice, and connections at two 3-month programs per year (with Paul Graham, Trevor Blackwell, and Jessica Livingston)
  • 2006 – Awarded tenure
  • 2006 – Technical advisor for Meraki Networks
  • 2008 – Released the Arc programming language, a Lisp dialect (with Paul Graham).
  • 2010 – Awarded the 2010 SIGOPS Mark Weiser award.
  • 2015 – Elected to Fellow of ACM (2014) for "contributions to computer networking, distributed systems, and operating systems."
  • 2019 – Elected to NAE

Further reading and external links

The contents of this page are sourced from Wikipedia article on 07 Oct 2019. The contents are available under the CC BY-SA 4.0 license.
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Reference sources
References
http://www.ycombinator.com/people.html
https://scholar.google.com/scholar_case?case=551386241451639668
https://www.washingtonpost.com/news/the-switch/wp/2013/11/01/how-a-grad-student-trying-to-build-the-first-botnet-brought-the-internet-to-its-knees/
http://groups.csail.mit.edu/mac/classes/6.805/articles/morris-worm.html
https://archive.org/details/isbn_9780309050906
https://www.historychannel.com.au/this-day-in-history/first-computer-worm-unleashed/
https://web.archive.org/web/20080803094019/http://www.csail.mit.edu/biographies/PI/bioprint.php?PeopleID=301
http://www.csail.mit.edu/biographies/PI/bioprint.php?PeopleID=301
https://www.newspapers.com/newspage/97115172/
http://www.computerworld.com/s/article/9129344/Portrait_of_an_artist_as_a_young_hacker
http://www.paulgraham.com/heroes.html
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