hashbang.7: DDOS -> DDoS

man/man7/hashbang.7

@@ -366,11 +366,11 @@ shell services. Our community was known in multiple IRC circles to have very
 well-developed overall system security, and we regularly dealt with various
 types of attacks trying to break through. A "Script Kiddie" named Piratox,
 unable to break in through any usual methods, opted to make use of a large
-botnet, disrupting us with a large scale DDOS attack.
+botnet, disrupting us with a large scale DDoS attack.
 
 The attack was significant enough that the entire SiteGenie datacenter was
 taken offline. Though we tracked down Piratox and ended the dispute, SiteGenie
-was unprepared to deal with the possibility of further DDOS attacks of similar
+was unprepared to deal with the possibility of further DDoS attacks of similar
 scale and promptly ended our contract. They generously offered to overnight our
 hard drives to any location we chose. Seeing the potential in this, we involved
 it in the backup plans that had already been set in motion.