| Changed | Name | Country | Observed |
APT groups |
| | Aggah | [Unknown] | 2018-May 2020 | |
| | Anchor Panda, APT 14 |  | 2012 | |
| | APT 4, Maverick Panda, Wisp Team | | 2007-Oct 2018 | |
| | APT 6 | | 2011 | |
| | APT 12, Numbered Panda | | 2009-Nov 2016 | |
| | APT 16, SVCMONDR | | 2015 | |
| | APT 17, Deputy Dog, Elderwood, Sneaky Panda | | 2009-Sep 2017 | |
| | APT 19, Deep Panda, C0d0so0 | | 2013-May 2019 |  |
| | APT 20, Violin Panda | | 2014-2017 | |
 | APT 29, Cozy Bear, The Dukes |  | 2008-Jun 2021  | |
| | APT 30, Override Panda | | 2005 | |
| | APT 32, OceanLotus, SeaLotus |  | 2013-Dec 2020 | |
| | APT 33, Elfin, Magnallium |  | 2013-Nov 2019 | |
| APT 41 | | 2012-Mar 2021 | |
| BackdoorDiplomacy | [Unknown] | 2017 | |
| | Bitter | [South Asia] | 2013-Dec 2020 | |
| | BlackTech, Circuit Panda, Radio Panda | | 2010-2020 | |
| | Blind Eagle | [Latin America] | 2018 | |
| | Blue Termite, Cloudy Omega | | 2013 | |
| | Bookworm | | 2015 | |
| | Boss Spider, Gold Lowell | | 2015-Nov 2018 | |
| | Bronze Butler, Tick, RedBaldNight, Stalker Panda | | 2010-Apr 2021 | |
| | Buhtrap, Ratopak Spider | | 2015-Jun 2019 | |
| | Callisto Group | [Unknown] | 2013 | |
| Calypso | | 2016-Mar 2021 | |
| | Careto, The Mask | [Unknown] | 2007-Feb 2014 | |
| | Chafer, APT 39 | | 2014-Sep 2020 | |
| | ↳ Subgroup: Longhorn, The Lamberts |  | 2009 | |
| | Circus Spider | [Unknown] | 2019-Jan 2021 | |
| | Comment Crew, APT 1 | | 2006-May 2018 | |
| | CopyKittens, Slayer Kitten | | 2013-Jan 2017 | |
| | Cutting Kitten, TG-2889 | | 2012-Mar 2016 | |
| | Cyber Berkut | | 2014-May 2015 | |
| | Cyber Caliphate Army (CCA), United Cyber Caliphate (UCC) | [ISIS] | 2014-Apr 2017 | |
| | Dark Caracal |  | 2007-2020 | |
| | DarkHotel |  | 2007-May 2020 | |
| | DarkHydrus, LazyMeerkat | | 2016-Jan 2019 | |
| | Desert Falcons | [Gaza] | 2011-Apr 2021 | |
| | DNSpionage | | 2019-Apr 2019 | |
| | Donot Team | [Unknown] | 2018-May 2020 | |
| | Doppel Spider | | 2019-Apr 2021 | |
| | DustSquad, Golden Falcon | | 2014 | |
| | Earth Wendigo | | 2019 | |
| | El Machete | [Unknown] | 2010-Jun 2020 | |
| | Emissary Panda, APT 27, LuckyMouse, Bronze Union | | 2010-Mar 2021 | |
| | Equation Group | | 2001-Aug 2016 | |
| | FIN7 | | 2013-Apr 2021 | |
| | Fishing Elephant | [Unknown] | 2019 | |
| | FunnyDream | | 2018 | |
| | Gallmaker | [Unknown] | 2017 | |
| | Gamaredon Group | | 2013-Jan 2021 | |
| | GCHQ |  | 1919-2010 | |
| Gelsemium | | 2014-Jan 2021 | |
| | GhostNet, Snooping Dragon | | 2009-2010 | |
| | Goblin Panda, Cycldek, Conimes | | 2013-Jun 2020 | |
| | Gorgon Group |  | 2017-Jul 2020 | |
| | Hades | | 2017-Oct 2020 | |
| | Hidden Lynx, Aurora Panda | | 2009-2014 | |
| | IAmTheKing | | 2018 | |
| | Icefog, Dagger Panda | | 2011-2018/2019 | |
| | Inception Framework, Cloud Atlas | | 2012-2019 | |
| Indrik Spider | | 2014-Jun 2021 | |
| | Infy, Prince of Persia | | 2007-Feb 2017 | |
| | InvisiMole | | 2013-Late 2019 | |
| | Iridium | | 2018-Dec 2018 | |
| | IronHusky | | 2017 | |
| | ITG18 | | 2013-May 2020 | |
| | Karkadann | [Unknown] | 2020 | |
| | Ke3chang, Vixen Panda, APT 15, GREF, Playful Dragon | | 2010-May 2020 | |
| Kimsuky, Velvet Chollima |  | 2012-Dec 2020 | |
| Lazarus Group, Hidden Cobra, Labyrinth Chollima | | 2007-Mar 2021 | |
| | Leafminer, Raspite | | 2017 | |
| | Leviathan, APT 40, TEMP.Periscope | | 2013-Jan 2020 | |
| | Lotus Blossom, Spring Dragon, Thrip | | 2012-Jun 2018 | |
| | Madi | | 2011-Jul 2012 | |
| | Magic Hound, APT 35, Cobalt Gypsy, Charming Kitten | | 2013-Dec 2020 | |
| | Mikroceen | | 2017-Mar 2021 | |
| | Moafee | | 2014 | |
| | Molerats, Extreme Jackal, Gaza Cybergang | [Gaza] | 2012-Apr 2021 | |
| | MuddyWater, Seedworm, TEMP.Zagros, Static Kitten | | 2017-Feb 2021 | |
| | Mustang Panda, Bronze President | | 2014-Mar 2020 | |
| | Naikon, Lotus Panda | | 2012-2017 | |
| | NetTraveler, APT 21, Hammer Panda | | 2004-Dec 2015 | |
| | Nightshade Panda, APT 9, Group 27 | | 2013-Sep 2016 | |
| | NineBlog | | 2013 | |
| | OilRig, APT 34, Helix Kitten, Chrysene | | 2014-Jan 2021 | |
| | OnionDog | | 2013 | |
| | Operation Ghostwriter | | 2017-Mar 2021 | |
| | Operation Groundbait |  | 2008 | |
| | Operation HangOver, Monsoon, Viceroy Tiger |  | 2010-Jan 2020 | |
| | Operation Parliament | [Unknown] | 2017 | |
| | Operation Shady RAT | | 2006 | |
| | Operation Spalax | [Unknown] | 2020 | |
| | Operation Titan Rain | | 2003 | |
| | Packrat | [Latin America] | 2008 | |
| | Parisite, Fox Kitten, Pioneer Kitten | | 2017-Sep 2020 | |
| | Patchwork, Dropping Elephant | | 2013-Mar 2018 | |
| | PittyTiger, Pitty Panda | | 2011-2014 | |
| | PKPLUG | | 2016 | |
| | Platinum | | 2009-Nov 2019 | |
| | Poseidon Group |  | 2005-Feb 2016 | |
| | Putter Panda, APT 2 | | 2007 | |
| | Rancor | | 2017 | |
| | Razor Tiger | | 2020 | |
| | Reaper, APT 37, Ricochet Chollima, ScarCruft | | 2012-Dec 2020 | |
| | RedAlpha | | 2015-2017 | |
| | RedDelta | | 2020-Mar 2021 | |
| | Rocket Kitten, Newscaster, NewsBeef | | 2011-2017 | |
| | Safe | | 2013 | |
| | Samurai Panda | | 2009 | |
| | Sandworm Team, Iron Viking, Voodoo Bear | | 2009-Oct 2020 | |
| | Sea Turtle |  | 2017-Apr 2019 | |
| | Shadow Network | | 2010-2010 | |
| | ShaggyPanther | | 2018 | |
| SharpPanda | | 2018 | |
| | SideWinder, Rattlesnake | | 2012-Mar 2019 | |
| | Siesta | | 2014 | |
| | Silence, Contract Crew | [Unknown] | 2016-Jan 2020 | |
| | Snake Wine | | 2016 | |
| | Snowglobe, Animal Farm |  | 2011 | |
| Sofacy, APT 28, Fancy Bear, Sednit | | 2004-Jun 2021 | |
| | Sowbug | [Unknown] | 2015 | |
| | Stone Panda, APT 10, menuPass | | 2006-Feb 2021 | |
| | Strider, ProjectSauron | | 2011 | |
| | Suckfly | | 2014-Late 2015 | |
| | Syrian Electronic Army (SEA), Deadeye Jackal |  | 2011-May 2018 | |
| | TA2101, Maze Team | [Unknown] | 2019-Mar 2021 | |
| TA428 | | 2017-Dec 2020 | |
| | Taidoor | | 2008 | |
| | TaskMasters | | 2010 | |
| | TeamSpy Crew | | 2010-Feb 2017 | |
| | Temper Panda, admin@338 | | 2014 | |
| | Tonto Team, HartBeat, Karma Panda | | 2009-Mar 2021 | |
| | Transparent Tribe, APT 36 | | 2013-Feb 2021 | |
| | Tropic Trooper, Pirate Panda, APT 23, KeyBoy | | 2011-Apr 2020 | |
| | Turbine Panda, APT 26, Shell Crew, WebMasters, KungFu Kittens | | 2010-Oct 2018 | |
| | Turla, Waterbug, Venomous Bear | | 1996-Feb 2021 | |
| | Vicious Panda | | 2015-Mar 2020 | |
| | Volatile Cedar | | 2012-Early 2020 | |
| | The White Company | [Unknown] | 2017-Nov 2017 | |
| | Whitefly, Mofang | [Unknown] | 2012-Jul 2018 | |
| | WindShift | [Unknown] | 2018 | |
| | Winnti Group, Blackfly, Wicked Panda | | 2010-Mar 2021 | |
| | WIRTE Group | [Middle East] | 2018 | |
| Wizard Spider, Gold Blackburn | | 2014-Jun 2021 | |
| | XDSpy | [Unknown] | 2011 | |
| | [Unnamed group Iran] | | 2019-May 2019 | |
Other groups |
| | Achilles | [Unknown] | 2018-Oct 2018 | |
| | Bismuth | | 2012 | |
| | Dark Basin | | 2013 | |
| | Fxmsp |  | 2016-Jul 2020 | |
| | Mummy Spider, TA542 | [Unknown] | 2014-Dec 2020 | |
