Tagged Questions
4
votes
5answers
92 views
Why can we not block DNS Amplification attack by blocking UDP packets or DNS response packet?
I mean if the attacker tries to ask all the open DNS resolver respond to a web server. The web server can just block its UDP ports.
If the all the DNS response go to a Authoritative ...
-2
votes
1answer
109 views
Spoofed DDoS mitigation / DNS amplification mitigation [duplicate]
Recently my server has been attacked multiple times, after looking at my firewall I've come to the conclusion that the IP's are spoofed. (10,000+ IP's connect at once)
I'm running Win server 2012 x64 ...
5
votes
1answer
160 views
Parabolic Denial Of Service — Would it work?
Would this DoS attack be effective:
Attacker determines target (10.0.0.1)
Attacker sends ack packets to a buch of web servers with a src addr of 10.0.0.1
Servers reply to 10.0.0.1 with syn packets
...
69
votes
12answers
15k views
Why is it difficult to catch “Anonymous” or “Lulzsec” (groups)?
I'm not security literate, and if I was, I probably wouldn't be asking this question. As a regular tech news follower, I'm really surprised by the outrage of Anonymous (hacker group), but as a ...