@inproceedings {251505,
	author = {D. Brent Chapman},
	title = {Network ({In)Security} Through {IP} Packet Filtering},
	booktitle = {UNIX Security Symposium III (UNIX Security 92)},
	year = {1992},
	address = {Baltimore, MD},
	url = {https://www.usenix.org/conference/sec92/network-insecurity-through-ip-packet-filtering},
	publisher = {USENIX Association},
	month = sep
}
