Marcus J. Ranum
Computer Scientist and Author

Born
November 5th, 1962
62 years ago
Category
Scientists & Innovators
Country
United States
Links & References
Contributions to information security and computer science include the development of firewalls and intrusion detection systems. Authored multiple works that explore network security principles and methodologies. Ranum's expertise has been influential in establishing standards for secure systems. Engaged in various roles in security consulting and advisory capacities, significantly impacting the landscape of cybersecurity.
Developed the first commercial firewall
Authored numerous influential security texts
Other People Born on November 5th
Cooney Weiland
Born in 1904, a Canadian ice hockey player and coach. Competed in the NHL during the 1920s and 1930s. Played primarily as a left winger. Represented the New York Rangers, Detroit Red Wings, and the Chicago Black Hawks during his playing career. Transitioned to coaching after retirement, contributing to the development of future players.
Continue ReadingPaul Sabatier
An influential chemist and academic, significant contributions included research in organic chemistry and catalysis. Sabatier's methods led to advancements in hydrogenation processes. In 1912, awarded the Nobel Prize in Chemistry for work on catalytic hydrogenation, which influenced industrial chemical processes. His academic career featured a professorship at the University of Toulouse, where he continued to educate future scientists and expand the field of chemistry.
Continue ReadingMike Score
A singer-songwriter and keyboard player, contributed to the formation of the band A Flock of Seagulls in 1980. The band gained significant popularity during the 1980s, particularly with the hit single 'I Ran (So Far Away)'. This track reached high positions on charts in the United States and the United Kingdom, earning a Grammy Award for Best Instrumental Arrangement Accompanying Vocal(s) in 1983. The group achieved success with their distinctive sound and unique, futuristic image, representative of the new wave genre. Over the years, continued to perform and record music, maintaining a connection to the band's legacy and its influence on pop culture.
Continue ReadingShōdai Naoya
A sumo wrestler with a remarkable career, achieved the highest rank of Ozeki. Secured the prestigious yūshō championship at the Kyushu Basho in November 2020. Competed in several top division tournaments, showcasing strength and technique against other elite wrestlers. Maintained a reputation for consistency and resilience throughout multiple tournaments.
Continue ReadingNestor Serrano
Born in 1955, this American actor gained recognition through a variety of television and film roles. Achievements include significant performances in projects such as the television series '24' and the feature film 'The Day After Tomorrow'. The actor has also appeared in numerous other films and shows, showcasing a range of characters across different genres.
Continue ReadingDavid Suazo
A footballer and coach from Honduras had a successful career in professional football. Played as a forward, showcasing skills at notable clubs, including Cagliari and Inter Milan in Italy. Contributed significantly to his teams, achieving titles during his tenure. After retiring as a player, transitioned into coaching, sharing expertise with budding talents in the sport. An integral part of the Honduran national team, participated in multiple international competitions, representing the country on various occasions.
Continue Reading