New blog: The Strange Story of “Extended Random”. About crypto backdoors and RSA.https://blog.cryptographyengineering.com/2017/12/19/the-strange-story-of-extended-random/ …
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Replying to @matthew_d_green
So I have a Canon consumer inkjet printer, Japanese model, purchased in Japan. No HTTPS on the web interface, but it speaks Cloud Print with Google, and guess what.pic.twitter.com/77MnG9zeYd
2 replies 11 retweets 27 likes -
Replying to @marcan42 @matthew_d_green
Also, WTF is this. I thought the contents were supposed to be *random bytes*?pic.twitter.com/SsTp9NJWce
4 replies 1 retweet 11 likes -
Replying to @marcan42 @matthew_d_green
Incidentally, this printer supports IPv4 and IPv6... which means it winds up with its web interface on the Internet over IPv6 by default, behind typical v4-NAT v6-native setups. It also supports IPv4 ACLs but not IPv6 ACLs. Amusingly it also does IPsec.
2 replies 2 retweets 11 likes -
Replying to @marcan42 @matthew_d_green
I've never had an ISP that supported ipv6 (no, ds-lite doesn't count). I'd expect most ISP provided home modem/routers to do conntrack on v6 as well, is that not the case?
1 reply 0 retweets 0 likes
Not all of them necessarily firewall by default. They certainly don't NAT-which-implicitly-is-a-firewall like on v4, so v6 firewalling is a separate feature.
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