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- IPv4 price forecasts for 2022-2023 lassekarstensen.wordpress.com/2021/09/08/ipv… 11 months ago
- RT @cryptopathe: GPRS (2G & 3G data) encryption schemes GEA-1 and GEA-2 have a security of 2^40 (due to a backdoor) and 2^45 (apparently un… 1 year ago
- RT @bcrypt: merry xss-mas! here’s one from chessbase.com that was fixed recently. send <script>if ($('.cbChatUserName')[0].innerT… 1 year ago
- RT @haveibeenpwned: New breach: Foodora had 583k unique customers exposed in 2016. Data included names, delivery addresses, phone numbers a… 2 years ago
- RT @mrkoot: Apple paid $100k bounty for critical JWT impl. flaw in their "Sign in with Apple" authentication service: an attacker could per… 2 years ago
Monthly Archives: December 2013
Converting a Varnish 3.0 VMOD to 4.0
So we’re getting closer to releasing the first proper 4.0 version of Varnish Cache. One of the things we need to fix is to get all the vmod writers to make sure their vmod works with the new version. Here … Continue reading
DNS RBL test address for development
If you are writing code that checks a DNS real-time blockhole list (RBL), it looks like 127.0.0.2 is the standard address that is always in the black/white -list. This is probably know for most sysadmins/security people and whatnot, but wasn’t … Continue reading
Blog of Lasse Karstensen 