DDO
David Dunlap Observatory Catalogue
DDO 44
DDO 190
DDoS-Guard
Hit-and-run DDoS
DDO 169
DDO (gene)
Xor DDoS
DDoS mitigation
UGC 5692
DDoS attacks on Dyn
Dollard-des-Ormeaux
UGC 9128
Denial-of-service attack
Aquarius Dwarf
Dungeons & Dragons Online
IC 1613
Distributed Denial of Secrets
Distributed denial-of-service attacks on root nameservers
Sextans B
Pegasus Dwarf Irregular Galaxy
2010 cyberattacks on Myanmar
2020 Miami-Dade Public Schools DDoS attack
2022 DDoS attacks on Romania
DDoS attacks during the October 2011 South Korean by-election
2009 DDoS attacks against South Korea
SQL Slammer
Ordination
Internet Archive
Sextans A
Leo II (dwarf galaxy)
Draco Dwarf
Tsez language
Leo I (dwarf galaxy)
Ursa Minor Dwarf
GR 8
Wolf–Lundmark–Melotte
NGC 147
Slashdot effect