Not teaching viruses and worms is harmful. - George Ledin Jr. (Commun. ACM, 2005)

Wireless sensor networks and the risks of vigilance. - Xiaoming Lu; George Ledin Jr. (Commun. ACM, 2008)

The growing harm of not teaching malware. - George Ledin Jr. (Commun. ACM, 2011)

Review of: The Mathematics of Encryption An Elementary Introduction by Margaret Cozzens and Steven J. Miller. - George Ledin Jr. (SIGACT News, 2016)