First time there is #childcare at a #RIPE meeting : https://twitter.com/ripemeeting/status/995929982345105408 (engineers now have kids)
I guess that many #RIPE76 attendees would like to go back to childhood :-)
Franck Simon (France-IX "leading Internet Exchange Point in France" president) on stage of #RIPE76 https://www.franceix.net/
France-IX has two POPs in Marseille, and a third is under way. #RIPE76
Now, official presentation of the #FrenchTech label at #RIPE76. "It increased the growth of the digital economy in France."
Starting technical: Artyom Gavrichenkov talks about the #memcached amplification attack (1.7 Tb/s, february 2018) at #RIPE76
Many protocols are usable for amplification attacks, such as Quake. Good news: the number of vulnerable servers decrease, as well as the amplification factor. (But new tricks are discovered by the attackers.) #RIPE76
Most protocols used for amplification attacks have a fixed source port. Easy to filter with FlowSpec (RFC 5575, but many operators don't let any client use it). #RIPE76
Some attacks have no fixed source port such as #Wordpress pingback attack.
Now, #memcached It listens over UDP on all interfaces by default (port 11211). Huge mistake! #RIPE76
Exploitation discovered in november 2017. Insert a value, then retrieve it using a spoofed IP address. Amplification factor > 9000
"Web developers won't stop here." They will invent new things to exploit for amplification attacks. #RIPE76
(Hello, Web developers on my timeline.)
NTT : "It is not acceptable [for an operator] to carry dDoS attacks" (about filtering in the network) #NetworkNeutrality #RIPE76
"#CERT are bureaucracies, that just serve to dampen the flow of useful information, so that only bad guys are informed". #cybersecurity being discussed at #RIPE76
"Dropping traffic is bad but rate-limiting is OK" #IANAL #NetworkNeutrality #IETF76 #dDoS
"There is a new CERT appearing every hour. Should we create a new one to coordinate them?" #RIPE76
L'adresse email de Randy Bush est @psg.com Sur ses slides, il a barré "psg" en disant "We are in Marseille, after all" #RIPE76
@bortzmeyer Fanboy spotted.
@DarkCoinCoin I love slides in Comic Sans, and IEEE bashing.
@bortzmeyer root@IEEE:~# apt install ttf-mscorefonts-installer
=> 🚪
#RIPE76 plenary. Biggest #RIPE meeting ever (everyone wants to come to France), with 814 registered participants.