Though this isn't password protected, it is being maintained by a third party.
In its last version the Administratum was (oddly) added as a faction, based around throwing loads of PDF soldiers and old vehicles while begging for help from other factions through a radio beacon (you can ally with Chaos, smurfs, tau, Inquisition or IG).
Furthermore, the mod makes all races more or less balanced (by giving all of them a couple of so overpowered units that can blow each others base along with your computer in a HUEG fucking fireball), although removes air units.
First it merges soulstorm with daemonhunters mod, witch hunters mod and tyranid mod (which the later mods developers did not like so much, read: flamewars and bans over moddb), and adds a good bunch of new units to every faction apart from titans. Also the only mod fully compatible with the campaign.
DoWpro - Dawn of War Pro is a mod that first arrived in Winter Assault, as a direct result of said expansion completely changing the overall gameplay of Dawn of War too much for many players' liking.
Available for Dark Crusade and Soulstorm.
Sick of fighting with the limited battlegroups Dawn of War enforces? Want to fight with entire goddamned armies that remain faithful to the Force Organization Chart? Pissed that Chaos lost most of its weapon upgrades in WA? FoK does all of that, and even adds the Black Templars as a playable faction! One of several mods that /tg/'s Dawn of War veterans will heartily recommend. Firestorm over Kronus/Firestorm over Kaurava/Purgation of Kaurava - An epic mod, Firestorm Over Kronus ramps everything up about the game and then some.Especially if you're new to the game, to save you a lot of panning. Most big overhauls include this, but if you're using nothing else, use this one. Technology marches on, and the zoom level on a big screen (or anything in 1080p) looks like you've squished your face into the tabletop. Anyway, here's the list that would probably enhance your life by many notches: