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Underscores and DNS: The Privacy Story, (Wed, Aug 31st)

published on 2022-08-31 18:15:59 UTC by
Content:

The use of underscores in DNS records can easily trigger DNS purists into a rage. Since the beginning of (DNS) time, only the letters a-z, numbers, and dashes are allowed in DNS labels (RFC 1035 section 2.3.1). After all, we want to remain compatible with ARPANET.

Article: Underscores and DNS: The Privacy Story, (Wed, Aug 31st) - published about 2 years ago.

https://isc.sans.edu/diary/rss/29002
Published: 2022 08 31 18:15:59
Received: 2022 08 31 19:03:07
Feed: SANS Internet Storm Center, InfoCON: green
Source: SANS Internet Storm Center, InfoCON: green
Category: Alerts
Topic: Vulnerabilities
Views: 1