A Toolkit and Methods for Internet Firewalls. - Marcus J. Ranum; Frederick M. Avolio (USENIX Summer, 1994)

Thinking about firewalls V2.0: Beyond perimeter security. - Marcus J. Ranum (Inf. Secur. Tech. Rep., 1997)

Strategic security for IP networks. - Marcus J. Ranum (Inf. Secur. Tech. Rep., 1997)

Firewalls: An Expert Roundtable. - James P. Anderson; Sheila Brand; Li Gong; Thomas Haigh; Steven B. Lipner; Teresa F. Lunt; Ruth Nelson; William Neugent; Hilarie K. Orman; Marcus J. Ranum; Roger R. Schell; Eugene H. Spafford (IEEE Softw., 1997)

Implementing a generalized tool for network monitoring. - Marcus J. Ranum; Kent Landfield; Michael T. Stolarchuk; Mark Sienkiewicz; Andrew Lambeth; Eric Wall (Inf. Secur. Tech. Rep., 1998)

The Network Police Blotter. - Marcus J. Ranum (login Usenix Mag., 2000)

Believing in myths. - Marcus J. Ranum (Commun. ACM, 2004)

Security: The root of the Problem. - Marcus J. Ranum (ACM Queue, 2004)

Letters to the Editor. - Marcus J. Ranum (login Usenix Mag., 2005)

The well-meaning threat. - Marcus J. Ranum (Netw. Secur., 2010)

Silver Bullet Talks with Gary McGraw. - Marcus J. Ranum (IEEE Secur. Priv., 2016)