| Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
| 1
|
September 11 attacks
|
1,887,623
|
62,920
|
GA
|
Unknown
|
| 2
|
Osama bin Laden
|
471,654
|
15,721
|
B
|
Unknown
|
| 3
|
J. Robert Oppenheimer
|
311,116
|
10,370
|
FA
|
Unknown
|
| 4
|
Mossad
|
298,599
|
9,953
|
C
|
Unknown
|
| 5
|
Dwight D. Eisenhower
|
265,139
|
8,837
|
B
|
Unknown
|
| 6
|
MKUltra
|
205,174
|
6,839
|
C
|
Unknown
|
| 7
|
Killing of Osama bin Laden
|
173,918
|
5,797
|
GA
|
Unknown
|
| 8
|
Central Intelligence Agency
|
141,709
|
4,723
|
B
|
Unknown
|
| 9
|
Oskar Schindler
|
128,408
|
4,280
|
GA
|
Unknown
|
| 10
|
Coco Chanel
|
116,444
|
3,881
|
B
|
Unknown
|
| 11
|
USS Liberty incident
|
107,202
|
3,573
|
C
|
Unknown
|
| 12
|
Operation Mincemeat
|
93,388
|
3,112
|
FA
|
Unknown
|
| 13
|
Reality Winner
|
89,076
|
2,969
|
B
|
Unknown
|
| 14
|
Aldrich Ames
|
78,947
|
2,631
|
C
|
Unknown
|
| 15
|
The Imitation Game
|
76,407
|
2,546
|
C
|
Unknown
|
| 16
|
Robert Maxwell
|
74,275
|
2,475
|
C
|
Unknown
|
| 17
|
Lockheed Martin SR-72
|
71,884
|
2,396
|
B
|
Unknown
|
| 18
|
Five Eyes
|
69,180
|
2,306
|
C
|
Unknown
|
| 19
|
KGB
|
68,806
|
2,293
|
C
|
Unknown
|
| 20
|
Lockheed U-2
|
68,621
|
2,287
|
B
|
Unknown
|
| 21
|
Shin Bet
|
68,238
|
2,274
|
Start
|
Unknown
|
| 22
|
Research and Analysis Wing
|
65,788
|
2,192
|
C
|
Unknown
|
| 23
|
Ninja
|
64,672
|
2,155
|
B
|
Unknown
|
| 24
|
Yoshiko Kawashima
|
64,047
|
2,134
|
B
|
Unknown
|
| 25
|
MI5
|
63,942
|
2,131
|
B
|
Unknown
|
| 26
|
Saif al-Adel
|
62,073
|
2,069
|
B
|
Unknown
|
| 27
|
United States Department of Homeland Security
|
59,160
|
1,972
|
C
|
Unknown
|
| 28
|
Mata Hari
|
57,954
|
1,931
|
B
|
Unknown
|
| 29
|
Enigma machine
|
53,333
|
1,777
|
C
|
Unknown
|
| 30
|
Inter-Services Intelligence
|
49,753
|
1,658
|
C
|
Unknown
|
| 31
|
Dreyfus affair
|
46,912
|
1,563
|
B
|
Unknown
|
| 32
|
NKVD
|
46,390
|
1,546
|
Start
|
Unknown
|
| 33
|
Kim Philby
|
44,948
|
1,498
|
C
|
Unknown
|
| 34
|
Hiroo Onoda
|
43,598
|
1,453
|
C
|
Unknown
|
| 35
|
Intelligence Support Activity
|
41,854
|
1,395
|
Start
|
Unknown
|
| 36
|
Russian interference in the 2016 United States elections
|
41,276
|
1,375
|
C
|
Unknown
|
| 37
|
September 11 attacks advance-knowledge conspiracy theories
|
39,997
|
1,333
|
Start
|
Unknown
|
| 38
|
Waterboarding
|
38,848
|
1,294
|
B
|
Unknown
|
| 39
|
Stargate Project
|
37,506
|
1,250
|
C
|
Unknown
|
| 40
|
Lockheed A-12
|
37,376
|
1,245
|
B
|
Unknown
|
| 41
|
Enoch Powell
|
33,828
|
1,127
|
B
|
Unknown
|
| 42
|
Espionage
|
33,473
|
1,115
|
C
|
Unknown
|
| 43
|
1953 Iranian coup d'état
|
33,354
|
1,111
|
B
|
Unknown
|
| 44
|
Big lie
|
32,811
|
1,093
|
C
|
Unknown
|
| 45
|
Propaganda
|
32,317
|
1,077
|
C
|
Unknown
|
| 46
|
Michael Cohen (lawyer)
|
32,046
|
1,068
|
C
|
Unknown
|
| 47
|
W. Somerset Maugham
|
30,959
|
1,031
|
FA
|
Unknown
|
| 48
|
Franz von Papen
|
30,856
|
1,028
|
B
|
Unknown
|
| 49
|
Klaus Fuchs
|
30,841
|
1,028
|
GA
|
Unknown
|
| 50
|
Cambridge Five
|
30,089
|
1,002
|
Start
|
Unknown
|
| 51
|
Jack Ryan (character)
|
30,058
|
1,001
|
C
|
Unknown
|
| 52
|
William Francis Buckley
|
29,965
|
998
|
Start
|
Unknown
|
| 53
|
Office of Strategic Services
|
29,532
|
984
|
Start
|
Unknown
|
| 54
|
Nikolai Yezhov
|
29,236
|
974
|
C
|
Unknown
|
| 55
|
Defense Intelligence Agency
|
29,025
|
967
|
B
|
Unknown
|
| 56
|
GRU (Russian Federation)
|
28,254
|
941
|
C
|
Unknown
|
| 57
|
Special Operations Executive
|
28,161
|
938
|
C
|
Unknown
|
| 58
|
United States involvement in regime change
|
27,137
|
904
|
C
|
Unknown
|
| 59
|
Signals intelligence
|
26,342
|
878
|
Start
|
Unknown
|
| 60
|
Open-source intelligence
|
25,612
|
853
|
Start
|
Unknown
|
| 61
|
UVB-76
|
25,577
|
852
|
C
|
Unknown
|
| 62
|
Pine Gap
|
25,215
|
840
|
Start
|
Unknown
|
| 63
|
Enhanced interrogation techniques
|
24,921
|
830
|
B
|
Unknown
|
| 64
|
United States Intelligence Community
|
24,835
|
827
|
C
|
Unknown
|
| 65
|
GCHQ
|
24,705
|
823
|
B
|
Unknown
|
| 66
|
Francis Gary Powers
|
24,124
|
804
|
C
|
Unknown
|
| 67
|
Joan Clarke
|
23,590
|
786
|
C
|
Unknown
|
| 68
|
Black operation
|
22,962
|
765
|
Start
|
Unknown
|
| 69
|
Zimmermann telegram
|
22,742
|
758
|
B
|
Unknown
|
| 70
|
Boeing X-37
|
22,270
|
742
|
B
|
Unknown
|
| 71
|
Covert operation
|
21,964
|
732
|
Start
|
Unknown
|
| 72
|
Foreign Intelligence Service (Russia)
|
21,668
|
722
|
B
|
Unknown
|
| 73
|
Dmitri Polyakov
|
21,248
|
708
|
Start
|
Unknown
|
| 74
|
List of private military contractors
|
20,788
|
692
|
List
|
Unknown
|
| 75
|
Cambridge Analytica
|
20,406
|
680
|
C
|
Unknown
|
| 76
|
Military Intelligence Directorate (Israel)
|
20,136
|
671
|
Start
|
Unknown
|
| 77
|
Propaganda in Nazi Germany
|
20,107
|
670
|
C
|
Unknown
|
| 78
|
Director-General of Inter-Services Intelligence
|
19,793
|
659
|
CL
|
Unknown
|
| 79
|
Sicherheitsdienst
|
19,676
|
655
|
B
|
Unknown
|
| 80
|
Bletchley Park
|
19,510
|
650
|
B
|
Unknown
|
| 81
|
Lockheed Martin RQ-170 Sentinel
|
19,323
|
644
|
GA
|
Unknown
|
| 82
|
Classified information
|
18,919
|
630
|
C
|
Unknown
|
| 83
|
Numbers station
|
18,835
|
627
|
C
|
Unknown
|
| 84
|
Virginia Hall
|
18,416
|
613
|
B
|
Unknown
|
| 85
|
Project Azorian
|
18,029
|
600
|
C
|
Unknown
|
| 86
|
Duga radar
|
17,459
|
581
|
C
|
Unknown
|
| 87
|
Oleg Gordievsky
|
17,370
|
579
|
C
|
Unknown
|
| 88
|
Ramstein Air Base
|
17,330
|
577
|
C
|
Unknown
|
| 89
|
Sleeper agent
|
17,204
|
573
|
Start
|
Unknown
|
| 90
|
Richard Francis Burton
|
16,950
|
565
|
B
|
Unknown
|
| 91
|
Operation Neptune Spear
|
16,780
|
559
|
Redirect
|
Unknown
|
| 92
|
1960 U-2 incident
|
16,716
|
557
|
B
|
Unknown
|
| 93
|
ECHELON
|
16,610
|
553
|
B
|
Unknown
|
| 94
|
Director of Central Intelligence
|
16,328
|
544
|
C
|
Unknown
|
| 95
|
Abwehr
|
16,292
|
543
|
C
|
Unknown
|
| 96
|
Marburg Files
|
16,109
|
536
|
Start
|
Unknown
|
| 97
|
Phoenix Program
|
16,104
|
536
|
Start
|
Unknown
|
| 98
|
Oppenheimer security clearance hearing
|
16,100
|
536
|
FA
|
Unknown
|
| 99
|
Rudolf Abel
|
15,944
|
531
|
A
|
Unknown
|
| 100
|
Spetsnaz GRU
|
15,847
|
528
|
Start
|
Unknown
|
| 101
|
Counterterrorism
|
15,670
|
522
|
Start
|
Unknown
|
| 102
|
Oleg Penkovsky
|
15,233
|
507
|
Start
|
Unknown
|
| 103
|
National Investigation Agency
|
14,929
|
497
|
Start
|
Unknown
|
| 104
|
DeepStateMap.Live
|
14,630
|
487
|
GA
|
Unknown
|
| 105
|
Gertrude Bell
|
14,601
|
486
|
B
|
Unknown
|
| 106
|
2023 Chinese balloon incident
|
14,563
|
485
|
B
|
Unknown
|
| 107
|
Catherine Dior
|
14,512
|
483
|
B
|
Unknown
|
| 108
|
Viktor Belenko
|
14,503
|
483
|
Start
|
Unknown
|
| 109
|
James Jesus Angleton
|
14,260
|
475
|
C
|
Unknown
|
| 110
|
2024 pro-Palestinian protests on university campuses
|
14,200
|
473
|
C
|
Unknown
|
| 111
|
The Thing (listening device)
|
14,164
|
472
|
Start
|
Unknown
|
| 112
|
Disinformation in the Russian invasion of Ukraine
|
14,128
|
470
|
C
|
Unknown
|
| 113
|
GRU (Soviet Union)
|
13,861
|
462
|
C
|
Unknown
|
| 114
|
Counterintelligence
|
13,821
|
460
|
C
|
Unknown
|
| 115
|
George Tenet
|
13,668
|
455
|
Start
|
Unknown
|
| 116
|
Allegations of CIA assistance to Osama bin Laden
|
13,664
|
455
|
Start
|
Unknown
|
| 117
|
Q clearance
|
13,407
|
446
|
Start
|
Unknown
|
| 118
|
Disinformation
|
13,384
|
446
|
Start
|
Unknown
|
| 119
|
Barzan Ibrahim al-Tikriti
|
13,379
|
445
|
C
|
Unknown
|
| 120
|
Black legend
|
13,373
|
445
|
C
|
Unknown
|
| 121
|
Ana Montes
|
13,102
|
436
|
Start
|
Unknown
|
| 122
|
2014 Sony Pictures hack
|
13,053
|
435
|
C
|
Unknown
|
| 123
|
British intelligence agencies
|
12,913
|
430
|
C
|
Unknown
|
| 124
|
Directorate of Military Intelligence (United Kingdom)
|
12,814
|
427
|
C
|
Unknown
|
| 125
|
Sinking of the Rainbow Warrior
|
12,713
|
423
|
C
|
Unknown
|
| 126
|
Double agent
|
12,705
|
423
|
Start
|
Unknown
|
| 127
|
Pierre-sur-Haute military radio station
|
12,684
|
422
|
GA
|
Unknown
|
| 128
|
Lubyanka Building
|
12,536
|
417
|
Start
|
Unknown
|
| 129
|
Boris Pash
|
12,507
|
416
|
C
|
Unknown
|
| 130
|
National Reconnaissance Office
|
12,480
|
416
|
C
|
Unknown
|
| 131
|
Main Directorate of Intelligence (Ukraine)
|
12,407
|
413
|
Start
|
Unknown
|
| 132
|
Juan Pujol García
|
12,304
|
410
|
C
|
Unknown
|
| 133
|
Paul Whelan
|
12,290
|
409
|
C
|
Unknown
|
| 134
|
Intelligence, surveillance, target acquisition, and reconnaissance
|
12,040
|
401
|
Start
|
Unknown
|
| 135
|
William J. Donovan
|
11,953
|
398
|
B
|
Unknown
|
| 136
|
Classified information in the United States
|
11,920
|
397
|
C
|
Unknown
|
| 137
|
List of CIA controversies
|
11,916
|
397
|
CL
|
Unknown
|
| 138
|
Northrop Grumman RQ-180
|
11,661
|
388
|
Start
|
Unknown
|
| 139
|
Kulbhushan Jadhav
|
11,425
|
380
|
B
|
Unknown
|
| 140
|
Bombe
|
11,411
|
380
|
C
|
Unknown
|
| 141
|
Human intelligence (intelligence gathering)
|
11,347
|
378
|
Start
|
Unknown
|
| 142
|
John Cairncross
|
11,313
|
377
|
C
|
Unknown
|
| 143
|
Military intelligence
|
11,137
|
371
|
Start
|
Unknown
|
| 144
|
Francis Walsingham
|
11,136
|
371
|
FA
|
Unknown
|
| 145
|
Espionage Act of 1917
|
11,021
|
367
|
Start
|
Unknown
|
| 146
|
Intelligence Bureau (Pakistan)
|
10,984
|
366
|
Start
|
Unknown
|
| 147
|
Richard Sorge
|
10,982
|
366
|
B
|
Unknown
|
| 148
|
Targeted killing
|
10,844
|
361
|
C
|
Unknown
|
| 149
|
Glomar Explorer
|
10,433
|
347
|
Start
|
Unknown
|
| 150
|
Counterinsurgency
|
10,337
|
344
|
Start
|
Unknown
|
| 151
|
United States involvement in regime change in Latin America
|
10,305
|
343
|
Start
|
Unknown
|
| 152
|
Lockheed D-21
|
10,173
|
339
|
A
|
Unknown
|
| 153
|
KH-11 KENNEN
|
9,935
|
331
|
C
|
Unknown
|
| 154
|
Cyberwarfare
|
9,796
|
326
|
C
|
Unknown
|
| 155
|
Donald Maclean (spy)
|
9,721
|
324
|
C
|
Unknown
|
| 156
|
Frank Olson
|
9,718
|
323
|
C
|
Unknown
|
| 157
|
Venona project
|
9,702
|
323
|
B
|
Unknown
|
| 158
|
Double-Cross System
|
9,550
|
318
|
Start
|
Unknown
|
| 159
|
Israeli Intelligence Community
|
9,435
|
314
|
Start
|
Unknown
|
| 160
|
National Intelligence Service (South Korea)
|
9,407
|
313
|
Start
|
Unknown
|
| 161
|
Ultra (cryptography)
|
9,178
|
305
|
C
|
Unknown
|
| 162
|
Clandestine operation
|
9,174
|
305
|
Start
|
Unknown
|
| 163
|
Culper Ring
|
9,070
|
302
|
B
|
Unknown
|
| 164
|
Chinese intelligence activity abroad
|
9,014
|
300
|
Start
|
Unknown
|
| 165
|
Harold James Nicholson
|
8,932
|
297
|
Start
|
Unknown
|
| 166
|
Enigma (2001 film)
|
8,730
|
291
|
C
|
Unknown
|
| 167
|
National Bureau of Investigation (Philippines)
|
8,629
|
287
|
Start
|
Unknown
|
| 168
|
Chuck Robb
|
8,615
|
287
|
C
|
Unknown
|
| 169
|
Sidney Reilly
|
8,524
|
284
|
B
|
Unknown
|
| 170
|
List of military tactics
|
8,494
|
283
|
CL
|
Unknown
|
| 171
|
Operation Goldeneye
|
8,414
|
280
|
B
|
Unknown
|
| 172
|
Michael Hayden (general)
|
8,390
|
279
|
C
|
Unknown
|
| 173
|
Access control
|
8,159
|
271
|
Start
|
Unknown
|
| 174
|
Reinhard Gehlen
|
8,155
|
271
|
C
|
Unknown
|
| 175
|
Targeted killing by Israel
|
8,041
|
268
|
B
|
Unknown
|
| 176
|
Equation Group
|
7,978
|
265
|
Start
|
Unknown
|
| 177
|
Special reconnaissance
|
7,921
|
264
|
C
|
Unknown
|
| 178
|
Black propaganda
|
7,849
|
261
|
C
|
Unknown
|
| 179
|
James B. Donovan
|
7,823
|
260
|
C
|
Unknown
|
| 180
|
Oster conspiracy
|
7,771
|
259
|
Start
|
Unknown
|
| 181
|
Nancy Wake
|
7,650
|
255
|
C
|
Unknown
|
| 182
|
Military Intelligence Corps (United States Army)
|
7,601
|
253
|
C
|
Unknown
|
| 183
|
1st Reconnaissance Battalion
|
7,542
|
251
|
C
|
Unknown
|
| 184
|
Bin Ladin Determined To Strike in US
|
7,489
|
249
|
C
|
Unknown
|
| 185
|
Ashfaq Parvez Kayani
|
7,366
|
245
|
C
|
Unknown
|
| 186
|
Atomic spies
|
7,290
|
243
|
Start
|
Unknown
|
| 187
|
UKUSA Agreement
|
7,236
|
241
|
Start
|
Unknown
|
| 188
|
Victor Cherkashin
|
7,226
|
240
|
Start
|
Unknown
|
| 189
|
St John Philby
|
7,120
|
237
|
C
|
Unknown
|
| 190
|
Markus Wolf
|
7,088
|
236
|
C
|
Unknown
|
| 191
|
Fritz Duquesne
|
7,071
|
235
|
C
|
Unknown
|
| 192
|
David Greenglass
|
7,050
|
235
|
GA
|
Unknown
|
| 193
|
Spy film
|
7,046
|
234
|
Start
|
Unknown
|
| 194
|
Clandestine cell system
|
7,029
|
234
|
B
|
Unknown
|
| 195
|
James Clapper
|
6,976
|
232
|
Start
|
Unknown
|
| 196
|
Walter Bedell Smith
|
6,971
|
232
|
A
|
Unknown
|
| 197
|
Fake news website
|
6,897
|
229
|
C
|
Unknown
|
| 198
|
List of spymasters
|
6,852
|
228
|
List
|
Unknown
|
| 199
|
German tank problem
|
6,817
|
227
|
C
|
Unknown
|
| 200
|
Operation Fortitude
|
6,746
|
224
|
C
|
Unknown
|
| 201
|
Meir Dagan
|
6,722
|
224
|
C
|
Unknown
|
| 202
|
Leon Theremin
|
6,716
|
223
|
Start
|
Unknown
|
| 203
|
The Shadow Brokers
|
6,709
|
223
|
Start
|
Unknown
|
| 204
|
Mole (espionage)
|
6,701
|
223
|
Start
|
Unknown
|
| 205
|
Salt Pit
|
6,651
|
221
|
Start
|
Unknown
|
| 206
|
Ivan Serov
|
6,645
|
221
|
C
|
Unknown
|
| 207
|
CORONA (satellite)
|
6,532
|
217
|
C
|
Unknown
|
| 208
|
Edwin T. Layton
|
6,517
|
217
|
C
|
Unknown
|
| 209
|
John Ratcliffe (American politician)
|
6,454
|
215
|
C
|
Unknown
|
| 210
|
Amrullah Saleh
|
6,446
|
214
|
GA
|
Unknown
|
| 211
|
Operations security
|
6,394
|
213
|
Start
|
Unknown
|
| 212
|
George Blake
|
6,375
|
212
|
Start
|
Unknown
|
| 213
|
Joseph McMoneagle
|
6,327
|
210
|
Start
|
Unknown
|
| 214
|
Edward Lee Howard
|
6,297
|
209
|
C
|
Unknown
|
| 215
|
Joint Special Operations Command Task Force in the Iraq War
|
6,289
|
209
|
C
|
Unknown
|
| 216
|
Krystyna Skarbek
|
6,259
|
208
|
B
|
Unknown
|
| 217
|
Ministry of Intelligence (Iran)
|
6,244
|
208
|
C
|
Unknown
|
| 218
|
Violette Szabo
|
6,176
|
205
|
C
|
Unknown
|
| 219
|
Reconnaissance satellite
|
6,131
|
204
|
Start
|
Unknown
|
| 220
|
Office of Naval Intelligence
|
6,129
|
204
|
Start
|
Unknown
|
| 221
|
Utah Data Center
|
6,064
|
202
|
C
|
Unknown
|
| 222
|
Hybrid warfare
|
6,051
|
201
|
Start
|
Unknown
|
| 223
|
Ferdinand Walsin Esterhazy
|
5,979
|
199
|
C
|
Unknown
|
| 224
|
Vitaly Yurchenko
|
5,920
|
197
|
Start
|
Unknown
|
| 225
|
Miles Copeland Jr.
|
5,907
|
196
|
Start
|
Unknown
|
| 226
|
National Intelligence Organization
|
5,890
|
196
|
Start
|
Unknown
|
| 227
|
Tradecraft
|
5,885
|
196
|
Start
|
Unknown
|
| 228
|
Ion Mihai Pacepa
|
5,808
|
193
|
C
|
Unknown
|
| 229
|
Dan Coats
|
5,598
|
186
|
C
|
Unknown
|
| 230
|
Black Dragon Society
|
5,592
|
186
|
Start
|
Unknown
|
| 231
|
Chinese espionage in the United States
|
5,581
|
186
|
Start
|
Unknown
|
| 232
|
Crypto AG
|
5,464
|
182
|
C
|
Unknown
|
| 233
|
Lorenz cipher
|
5,449
|
181
|
C
|
Unknown
|
| 234
|
Iran–U.S. RQ-170 incident
|
5,386
|
179
|
Start
|
Unknown
|
| 235
|
The Doughnut
|
5,334
|
177
|
GA
|
Unknown
|
| 236
|
Intelligence agencies of Russia
|
5,285
|
176
|
Start
|
Unknown
|
| 237
|
Surveillance aircraft
|
5,247
|
174
|
Start
|
Unknown
|
| 238
|
Margaret Kemble Gage
|
5,224
|
174
|
C
|
Unknown
|
| 239
|
Vera Atkins
|
5,213
|
173
|
Start
|
Unknown
|
| 240
|
Organizational structure of the Central Intelligence Agency
|
5,193
|
173
|
Stub
|
Unknown
|
| 241
|
Lionel Crabb
|
5,019
|
167
|
C
|
Unknown
|
| 242
|
Grey literature
|
5,015
|
167
|
Start
|
Unknown
|
| 243
|
Defence Intelligence
|
4,981
|
166
|
Start
|
Unknown
|
| 244
|
Clandestine human intelligence
|
4,970
|
165
|
Start
|
Unknown
|
| 245
|
Interrogation
|
4,932
|
164
|
Start
|
Unknown
|
| 246
|
Intelligence Corps (United Kingdom)
|
4,889
|
162
|
C
|
Unknown
|
| 247
|
Dudley Clarke
|
4,887
|
162
|
FA
|
Unknown
|
| 248
|
Operation Bodyguard
|
4,871
|
162
|
Start
|
Unknown
|
| 249
|
Information warfare
|
4,865
|
162
|
C
|
Unknown
|
| 250
|
Adolf Tolkachev
|
4,860
|
162
|
Start
|
Unknown
|
| 251
|
Eliza Manningham-Buller
|
4,797
|
159
|
C
|
Unknown
|
| 252
|
Cabinet Office Briefing Rooms
|
4,779
|
159
|
Start
|
Unknown
|
| 253
|
History of the Central Intelligence Agency
|
4,779
|
159
|
B
|
Unknown
|
| 254
|
Mass surveillance in the United States
|
4,738
|
157
|
B
|
Unknown
|
| 255
|
American propaganda during World War II
|
4,690
|
156
|
B
|
Unknown
|
| 256
|
L. Fletcher Prouty
|
4,611
|
153
|
Start
|
Unknown
|
| 257
|
Stewart Menzies
|
4,556
|
151
|
C
|
Unknown
|
| 258
|
Kim Hyon-hui
|
4,556
|
151
|
Start
|
Unknown
|
| 259
|
Alsos Mission
|
4,480
|
149
|
FA
|
Unknown
|
| 260
|
List of NRO launches
|
4,479
|
149
|
CL
|
Unknown
|
| 261
|
Cozy Bear
|
4,450
|
148
|
B
|
Unknown
|
| 262
|
Able Danger
|
4,449
|
148
|
B
|
Unknown
|
| 263
|
Measurement and signature intelligence
|
4,434
|
147
|
C
|
Unknown
|
| 264
|
United States Army Intelligence and Security Command
|
4,423
|
147
|
C
|
Unknown
|
| 265
|
Defence Intelligence Agency (India)
|
4,373
|
145
|
Start
|
Unknown
|
| 266
|
German submarine U-110 (1940)
|
4,299
|
143
|
Start
|
Unknown
|
| 267
|
Anthony Shaffer (intelligence officer)
|
4,278
|
142
|
Start
|
Unknown
|
| 268
|
MI7
|
4,274
|
142
|
C
|
Unknown
|
| 269
|
Juanita Castro
|
4,263
|
142
|
Start
|
Unknown
|
| 270
|
Military Intelligence (Pakistan)
|
4,215
|
140
|
C
|
Unknown
|
| 271
|
Robert Ames (CIA official)
|
4,106
|
136
|
Start
|
Unknown
|
| 272
|
Hamid Gul
|
4,047
|
134
|
C
|
Unknown
|
| 273
|
First Chief Directorate
|
4,001
|
133
|
B
|
Unknown
|
| 274
|
Geospatial intelligence
|
3,991
|
133
|
C
|
Unknown
|
| 275
|
Intelligence assessment
|
3,985
|
132
|
Start
|
Unknown
|
| 276
|
Open secret
|
3,937
|
131
|
Start
|
Unknown
|
| 277
|
Mansfield Smith-Cumming
|
3,909
|
130
|
Start
|
Unknown
|
| 278
|
General Intelligence Presidency
|
3,889
|
129
|
Start
|
Unknown
|
| 279
|
Agent 355
|
3,879
|
129
|
Start
|
Unknown
|
| 280
|
Gehlen Organization
|
3,859
|
128
|
Start
|
Unknown
|
| 281
|
Communications Security Establishment
|
3,852
|
128
|
C
|
Unknown
|
| 282
|
Recruitment of spies
|
3,789
|
126
|
Start
|
Unknown
|
| 283
|
Resident spy
|
3,781
|
126
|
Start
|
Unknown
|
| 284
|
Zvi Zamir
|
3,779
|
125
|
Start
|
Unknown
|
| 285
|
Richard Tomlinson
|
3,768
|
125
|
GA
|
Unknown
|
| 286
|
Charlotte Gray (film)
|
3,734
|
124
|
C
|
Unknown
|
| 287
|
Pavel Sudoplatov
|
3,732
|
124
|
Start
|
Unknown
|
| 288
|
Cold War espionage
|
3,726
|
124
|
C
|
Unknown
|
| 289
|
Chronology of Soviet secret police agencies
|
3,700
|
123
|
C
|
Unknown
|
| 290
|
Flame (malware)
|
3,658
|
121
|
Start
|
Unknown
|
| 291
|
Cobra Dane
|
3,652
|
121
|
Start
|
Unknown
|
| 292
|
Duquesne Spy Ring
|
3,563
|
118
|
B
|
Unknown
|
| 293
|
KH-9 Hexagon
|
3,546
|
118
|
C
|
Unknown
|
| 294
|
Ali Mohamed (double agent)
|
3,543
|
118
|
Start
|
Unknown
|
| 295
|
List of American spies
|
3,520
|
117
|
List
|
Unknown
|
| 296
|
Russian disinformation
|
3,512
|
117
|
B
|
Unknown
|
| 297
|
Sixteenth Air Force
|
3,475
|
115
|
Start
|
Unknown
|
| 298
|
Intelligence analysis
|
3,462
|
115
|
Start
|
Unknown
|
| 299
|
History of espionage
|
3,461
|
115
|
C
|
Unknown
|
| 300
|
Gloria Guinness
|
3,438
|
114
|
C
|
Unknown
|
| 301
|
Douglas Kelley
|
3,390
|
113
|
Start
|
Unknown
|
| 302
|
Curveball (informant)
|
3,388
|
112
|
B
|
Unknown
|
| 303
|
James Tiptree Jr.
|
3,387
|
112
|
C
|
Unknown
|
| 304
|
Circular reporting
|
3,387
|
112
|
C
|
Unknown
|
| 305
|
United States Army Counterintelligence
|
3,387
|
112
|
C
|
Unknown
|
| 306
|
Eye of the Needle (novel)
|
3,351
|
111
|
Start
|
Unknown
|
| 307
|
Special Collection Service
|
3,331
|
111
|
C
|
Unknown
|
| 308
|
Burn notice (document)
|
3,324
|
110
|
Start
|
Unknown
|
| 309
|
Vasili Mitrokhin
|
3,313
|
110
|
Start
|
Unknown
|
| 310
|
History of propaganda
|
3,306
|
110
|
C
|
Unknown
|
| 311
|
Viktor Abakumov
|
3,280
|
109
|
C
|
Unknown
|
| 312
|
Directorate of Military Intelligence (India)
|
3,277
|
109
|
Start
|
Unknown
|
| 313
|
Ursula Kuczynski
|
3,264
|
108
|
C
|
Unknown
|
| 314
|
Kenneth Bainbridge
|
3,251
|
108
|
GA
|
Unknown
|
| 315
|
Morton Sobell
|
3,228
|
107
|
Start
|
Unknown
|
| 316
|
Safari Club
|
3,199
|
106
|
C
|
Unknown
|
| 317
|
Camp X
|
3,174
|
105
|
C
|
Unknown
|
| 318
|
Gary Schroen
|
3,141
|
104
|
Start
|
Unknown
|
| 319
|
Manucher Ghorbanifar
|
3,129
|
104
|
Start
|
Unknown
|
| 320
|
The Life That I Have
|
3,108
|
103
|
Start
|
Unknown
|
| 321
|
Victor Ostrovsky
|
3,088
|
102
|
Start
|
Unknown
|
| 322
|
James N. Rowe
|
3,076
|
102
|
C
|
Unknown
|
| 323
|
Australian Signals Directorate
|
3,075
|
102
|
Start
|
Unknown
|
| 324
|
Gennady Varenik
|
3,064
|
102
|
Stub
|
Unknown
|
| 325
|
Imagery intelligence
|
3,056
|
101
|
Start
|
Unknown
|
| 326
|
Pakistani Intelligence community
|
3,055
|
101
|
CL
|
Unknown
|
| 327
|
Iraqi Intelligence Service
|
3,047
|
101
|
Start
|
Unknown
|
| 328
|
Strategy and tactics of guerrilla warfare
|
3,047
|
101
|
B
|
Unknown
|
| 329
|
CIA influence on public opinion
|
3,036
|
101
|
Start
|
Unknown
|
| 330
|
Operation Jedburgh
|
3,034
|
101
|
C
|
Unknown
|
| 331
|
Alexander Parvus
|
2,988
|
99
|
C
|
Unknown
|
| 332
|
Mildred Harnack
|
2,973
|
99
|
C
|
Unknown
|
| 333
|
Political warfare
|
2,973
|
99
|
C
|
Unknown
|
| 334
|
Richard M. Bissell Jr.
|
2,970
|
99
|
C
|
Unknown
|
| 335
|
Fake news websites in the United States
|
2,969
|
98
|
Start
|
Unknown
|
| 336
|
Ronald Pelton
|
2,964
|
98
|
Start
|
Unknown
|
| 337
|
Jindalee Operational Radar Network
|
2,960
|
98
|
B
|
Unknown
|
| 338
|
Type B Cipher Machine
|
2,942
|
98
|
C
|
Unknown
|
| 339
|
James Armistead Lafayette
|
2,936
|
97
|
C
|
Unknown
|
| 340
|
Northrop F-15 Reporter
|
2,917
|
97
|
B
|
Unknown
|
| 341
|
David Atlee Phillips
|
2,898
|
96
|
Start
|
Unknown
|
| 342
|
Richard Dearlove
|
2,887
|
96
|
Start
|
Unknown
|
| 343
|
Resistance to interrogation
|
2,837
|
94
|
Stub
|
Unknown
|
| 344
|
Gary Berntsen
|
2,837
|
94
|
Start
|
Unknown
|
| 345
|
Vela (satellite)
|
2,832
|
94
|
Start
|
Unknown
|
| 346
|
CIA University
|
2,826
|
94
|
Start
|
Unknown
|
| 347
|
List of United States Air Force reconnaissance aircraft
|
2,816
|
93
|
BL
|
Unknown
|
| 348
|
Warrenton Training Center
|
2,803
|
93
|
B
|
Unknown
|
| 349
|
Richard Welch
|
2,799
|
93
|
Start
|
Unknown
|
| 350
|
Elizebeth Smith Friedman
|
2,783
|
92
|
C
|
Unknown
|
| 351
|
Foreign internal defense
|
2,752
|
91
|
B
|
Unknown
|
| 352
|
Iraq War documents leak
|
2,737
|
91
|
Start
|
Unknown
|
| 353
|
Disappearance of Robert Levinson
|
2,733
|
91
|
B
|
Unknown
|
| 354
|
Unconventional warfare (United States)
|
2,718
|
90
|
C
|
Unknown
|
| 355
|
Directorate of Military Intelligence (Ireland)
|
2,715
|
90
|
C
|
Unknown
|
| 356
|
Tropospheric scatter
|
2,711
|
90
|
Start
|
Unknown
|
| 357
|
Reconnaissance General Bureau
|
2,683
|
89
|
Start
|
Unknown
|
| 358
|
Frumentarii
|
2,673
|
89
|
Start
|
Unknown
|
| 359
|
Freya Stark
|
2,646
|
88
|
C
|
Unknown
|
| 360
|
Carter Page
|
2,632
|
87
|
B
|
Unknown
|
| 361
|
Hollow Nickel Case
|
2,619
|
87
|
Start
|
Unknown
|
| 362
|
Rainbow Code
|
2,566
|
85
|
List
|
Unknown
|
| 363
|
Federal Counterintelligence Service
|
2,555
|
85
|
Start
|
Unknown
|
| 364
|
Deuxième Bureau
|
2,554
|
85
|
C
|
Unknown
|
| 365
|
Counterintelligence Corps
|
2,544
|
84
|
Start
|
Unknown
|
| 366
|
Heinrich Maier
|
2,525
|
84
|
Start
|
Unknown
|
| 367
|
SCL Group
|
2,513
|
83
|
C
|
Unknown
|
| 368
|
Elyesa Bazna
|
2,508
|
83
|
GA
|
Unknown
|
| 369
|
Mechelen incident
|
2,479
|
82
|
Start
|
Unknown
|
| 370
|
Zaheer-ul-Islam
|
2,479
|
82
|
Start
|
Unknown
|
| 371
|
Internal security
|
2,467
|
82
|
Start
|
Unknown
|
| 372
|
Amy Elizabeth Thorpe
|
2,467
|
82
|
Start
|
Unknown
|
| 373
|
National Intelligence University
|
2,466
|
82
|
Start
|
Unknown
|
| 374
|
R. H. Bruce Lockhart
|
2,457
|
81
|
Start
|
Unknown
|
| 375
|
Frederick Mayer (spy)
|
2,446
|
81
|
C
|
Unknown
|
| 376
|
Roscoe H. Hillenkoetter
|
2,442
|
81
|
C
|
Unknown
|
| 377
|
Cairo Gang
|
2,441
|
81
|
Start
|
Unknown
|
| 378
|
Stepan Petrichenko
|
2,424
|
80
|
Start
|
Unknown
|
| 379
|
CIA activities in the United States
|
2,419
|
80
|
Start
|
Unknown
|
| 380
|
Agenzia Informazioni e Sicurezza Esterna
|
2,403
|
80
|
Start
|
Unknown
|
| 381
|
Room 40
|
2,394
|
79
|
Start
|
Unknown
|
| 382
|
Akhtar Abdur Rahman
|
2,387
|
79
|
C
|
Unknown
|
| 383
|
MI4
|
2,387
|
79
|
Start
|
Unknown
|
| 384
|
Security and Intelligence Division
|
2,367
|
78
|
Start
|
Unknown
|
| 385
|
Sugar Grove Station
|
2,366
|
78
|
Start
|
Unknown
|
| 386
|
Naval Intelligence Division (United Kingdom)
|
2,360
|
78
|
Start
|
Unknown
|
| 387
|
The Squeaky Wheel
|
2,302
|
76
|
Start
|
Unknown
|
| 388
|
Ministry of Public Security (Poland)
|
2,290
|
76
|
C
|
Unknown
|
| 389
|
Michael Bettaney
|
2,286
|
76
|
Start
|
Unknown
|
| 390
|
List of spies in World War II
|
2,285
|
76
|
List
|
Unknown
|
| 391
|
Dirección de Inteligencia
|
2,265
|
75
|
Start
|
Unknown
|
| 392
|
List of pro-Palestinian protests on university campuses in 2024
|
2,265
|
75
|
CL
|
Unknown
|
| 393
|
1958 C-130 shootdown incident
|
2,261
|
75
|
C
|
Unknown
|
| 394
|
Walter Cawthorn
|
2,252
|
75
|
B
|
Unknown
|
| 395
|
Alfred Redl
|
2,236
|
74
|
C
|
Unknown
|
| 396
|
Allied submarines in the Pacific War
|
2,234
|
74
|
C
|
Unknown
|
| 397
|
Misty (satellite program)
|
2,232
|
74
|
Start
|
Unknown
|
| 398
|
Cybersecurity Maturity Model Certification
|
2,229
|
74
|
C
|
Unknown
|
| 399
|
General Intelligence Department (Jordan)
|
2,210
|
73
|
Start
|
Unknown
|
| 400
|
Magic (cryptography)
|
2,199
|
73
|
Start
|
Unknown
|
| 401
|
First wave of European colonization
|
2,186
|
72
|
C
|
Unknown
|
| 402
|
Clandestine HUMINT operational techniques
|
2,178
|
72
|
Start
|
Unknown
|
| 403
|
Hut 8
|
2,146
|
71
|
Start
|
Unknown
|
| 404
|
T-Force
|
2,145
|
71
|
Start
|
Unknown
|
| 405
|
Blowback (intelligence)
|
2,139
|
71
|
Start
|
Unknown
|
| 406
|
Intelligence cycle
|
2,136
|
71
|
C
|
Unknown
|
| 407
|
Kosmos 954
|
2,133
|
71
|
Start
|
Unknown
|
| 408
|
Future Imagery Architecture
|
2,124
|
70
|
C
|
Unknown
|
| 409
|
William F. Friedman
|
2,123
|
70
|
C
|
Unknown
|
| 410
|
G-2 (intelligence)
|
2,068
|
68
|
C
|
Unknown
|
| 411
|
Military psychology
|
2,065
|
68
|
Start
|
Unknown
|
| 412
|
Combat Intelligence Collection Corps (Israel)
|
2,049
|
68
|
Start
|
Unknown
|
| 413
|
United States documents leak of the War in Afghanistan
|
2,049
|
68
|
Start
|
Unknown
|
| 414
|
Michael S. Rogers
|
2,042
|
68
|
C
|
Unknown
|
| 415
|
United States Army Security Agency
|
2,018
|
67
|
C
|
Unknown
|
| 416
|
List of KGB defectors
|
2,011
|
67
|
BL
|
Unknown
|
| 417
|
Exploding cigar
|
2,009
|
66
|
GA
|
Unknown
|
| 418
|
Allied Command Europe Highband
|
2,002
|
66
|
Start
|
Unknown
|
| 419
|
List of female SOE agents
|
1,983
|
66
|
List
|
Unknown
|
| 420
|
Ryszard Kukliński
|
1,982
|
66
|
C
|
Unknown
|
| 421
|
Coastwatchers
|
1,972
|
65
|
C
|
Unknown
|
| 422
|
Israeli Intelligence Corps
|
1,967
|
65
|
Start
|
Unknown
|
| 423
|
Nili
|
1,962
|
65
|
Start
|
Unknown
|
| 424
|
Cutout (espionage)
|
1,950
|
65
|
Stub
|
Unknown
|
| 425
|
Morris Cohen (spy)
|
1,948
|
64
|
C
|
Unknown
|
| 426
|
Main Directorate for Reconnaissance
|
1,940
|
64
|
Start
|
Unknown
|
| 427
|
Asad Durrani
|
1,931
|
64
|
Start
|
Unknown
|
| 428
|
F. F. E. Yeo-Thomas
|
1,915
|
63
|
Start
|
Unknown
|
| 429
|
Cyber threat intelligence
|
1,915
|
63
|
Start
|
Unknown
|
| 430
|
Human Terrain System
|
1,907
|
63
|
B
|
Unknown
|
| 431
|
German Corpse Factory
|
1,889
|
62
|
C
|
Unknown
|
| 432
|
Counterproliferation
|
1,888
|
62
|
Start
|
Unknown
|
| 433
|
National Air and Space Intelligence Center
|
1,887
|
62
|
Start
|
Unknown
|
| 434
|
Peter Churchill
|
1,880
|
62
|
Start
|
Unknown
|
| 435
|
SISMI
|
1,871
|
62
|
Start
|
Unknown
|
| 436
|
Force Research Unit
|
1,862
|
62
|
C
|
Unknown
|
| 437
|
Aaron Cohen (actor)
|
1,858
|
61
|
Start
|
Unknown
|
| 438
|
Propaganda through media
|
1,850
|
61
|
C
|
Unknown
|
| 439
|
Hawaii Cryptologic Center
|
1,835
|
61
|
Stub
|
Unknown
|
| 440
|
Leo Marks
|
1,820
|
60
|
C
|
Unknown
|
| 441
|
MOD Chicksands
|
1,818
|
60
|
Start
|
Unknown
|
| 442
|
Sarah Aaronsohn
|
1,816
|
60
|
C
|
Unknown
|
| 443
|
Revolution in military affairs
|
1,799
|
59
|
Start
|
Unknown
|
| 444
|
Portland spy ring
|
1,769
|
58
|
FA
|
Unknown
|
| 445
|
Romanian Intelligence Service
|
1,763
|
58
|
C
|
Unknown
|
| 446
|
Mabahith
|
1,755
|
58
|
Start
|
Unknown
|
| 447
|
Cyber and Information Domain Service
|
1,751
|
58
|
B
|
Unknown
|
| 448
|
National Intelligence Service (Greece)
|
1,750
|
58
|
Start
|
Unknown
|
| 449
|
Orion (satellite)
|
1,735
|
57
|
Start
|
Unknown
|
| 450
|
Medvedev Forest massacre
|
1,727
|
57
|
Start
|
Unknown
|
| 451
|
Sidney Souers
|
1,723
|
57
|
Start
|
Unknown
|
| 452
|
Sergei B. Korolev
|
1,716
|
57
|
C
|
Unknown
|
| 453
|
645th Aeronautical Systems Group
|
1,712
|
57
|
Start
|
Unknown
|
| 454
|
Operation Epsilon
|
1,702
|
56
|
Start
|
Unknown
|
| 455
|
Le petit soldat
|
1,694
|
56
|
Start
|
Unknown
|
| 456
|
Walter Krivitsky
|
1,685
|
56
|
C
|
Unknown
|
| 457
|
Total Information Awareness
|
1,679
|
55
|
B
|
Unknown
|
| 458
|
John Vassos
|
1,677
|
55
|
Start
|
Unknown
|
| 459
|
Confederate Secret Service
|
1,673
|
55
|
Start
|
Unknown
|
| 460
|
United States person
|
1,668
|
55
|
Start
|
Unknown
|
| 461
|
George Koval
|
1,665
|
55
|
FA
|
Unknown
|
| 462
|
Agent of influence
|
1,662
|
55
|
Start
|
Unknown
|
| 463
|
Duress code
|
1,649
|
54
|
Start
|
Unknown
|
| 464
|
Propaganda during the Yugoslav Wars
|
1,633
|
54
|
C
|
Unknown
|
| 465
|
Iosif Grigulevich
|
1,627
|
54
|
C
|
Unknown
|
| 466
|
Double Dragon (hacking group)
|
1,627
|
54
|
C
|
Unknown
|
| 467
|
P. O. Box 1142
|
1,624
|
54
|
Start
|
Unknown
|
| 468
|
First Aid Nursing Yeomanry
|
1,621
|
54
|
C
|
Unknown
|
| 469
|
Formoza Military Unit
|
1,602
|
53
|
Start
|
Unknown
|
| 470
|
High Frequency Global Communications System
|
1,595
|
53
|
C
|
Unknown
|
| 471
|
Caesar's Messiah
|
1,588
|
52
|
Start
|
Unknown
|
| 472
|
Vishnya-class intelligence ship
|
1,587
|
52
|
Start
|
Unknown
|
| 473
|
Traffic analysis
|
1,586
|
52
|
Start
|
Unknown
|
| 474
|
George Trofimoff
|
1,582
|
52
|
C
|
Unknown
|
| 475
|
Yuri Shvets
|
1,580
|
52
|
Start
|
Unknown
|
| 476
|
Ehsan ul Haq
|
1,574
|
52
|
Start
|
Unknown
|
| 477
|
Oniwaban
|
1,572
|
52
|
Start
|
Unknown
|
| 478
|
Interdiction
|
1,570
|
52
|
Start
|
Unknown
|
| 479
|
Cryptanalysis of the Lorenz cipher
|
1,557
|
51
|
C
|
Unknown
|
| 480
|
Lacrosse (satellite)
|
1,556
|
51
|
Start
|
Unknown
|
| 481
|
Forward Operating Base Chapman
|
1,551
|
51
|
C
|
Unknown
|
| 482
|
Ziauddin Butt
|
1,531
|
51
|
Start
|
Unknown
|
| 483
|
Arnold Deutsch
|
1,521
|
50
|
Start
|
Unknown
|
| 484
|
Norwegian Intelligence Service
|
1,500
|
50
|
C
|
Unknown
|
| 485
|
AN/ALQ-218
|
1,488
|
49
|
Start
|
Unknown
|
| 486
|
Lorraine Copeland
|
1,485
|
49
|
C
|
Unknown
|
| 487
|
General Directorate of General Security
|
1,480
|
49
|
Start
|
Unknown
|
| 488
|
Multi-spectral camouflage
|
1,480
|
49
|
C
|
Unknown
|
| 489
|
German Ugryumov
|
1,479
|
49
|
Start
|
Unknown
|
| 490
|
William Bundy
|
1,478
|
49
|
Start
|
Unknown
|
| 491
|
Defense Support Program
|
1,471
|
49
|
C
|
Unknown
|
| 492
|
Vasili Oshchepkov
|
1,461
|
48
|
Start
|
Unknown
|
| 493
|
List of SOE agents
|
1,456
|
48
|
List
|
Unknown
|
| 494
|
Black reconnaissance
|
1,454
|
48
|
Start
|
Unknown
|
| 495
|
Walter Schreiber
|
1,444
|
48
|
Start
|
Unknown
|
| 496
|
Lona Cohen
|
1,431
|
47
|
C
|
Unknown
|
| 497
|
Sentient (intelligence analysis system)
|
1,429
|
47
|
B
|
Unknown
|
| 498
|
Johnny Jebsen
|
1,426
|
47
|
C
|
Unknown
|
| 499
|
Bureau 121
|
1,426
|
47
|
Start
|
Unknown
|
| 500
|
Site exploitation
|
1,418
|
47
|
Start
|
Unknown
|
