Slow(ish) syn floods probably targetting Maltese Casino websites / 2019-10-11

2019-10-11 Slow(ish) syn floods probably targetting Maltese Casino websites 1 year ago
Cybercriminal While looking at some network issues at home I noticed some weird traffic coming in from the outside: forged SYN traffic. Fast enough to trigger my iptables rules to stop being part of tcp syn attacks so all traffic gets dropped. Searching for a bit finds Hell of a Handshake: Abusing TCP forReflective Amplification DDoS Attacks - usenix which discusses this kind of attack.

At the moment it's about 1 or 2 packets per second. The traffic itself isn't notable on my connection and even without the firewall rules it still wouldn't impact my system. But do this with a lot of systems on the Internet running some tcp service and quite some traffic will go to the targeted IP address.

I guess someone doesn't like some Maltese Casino website. I don't like casino websites either because they promote addictive behaviour but I'm not about to use a DDoS.

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IPv6 check

Running test...
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