Top Computer Security & Cybersecurity Publishers for Advertising — 2026 Data

Red Volcano tracks 12,277 publisher websites in the Computer Security & Cybersecurity vertical, with 809 verified ads.txt files. Explore top publishers, SSP market share, and ad tech adoption in this category.

● Data last updated: March 13, 2026
12,277
Publishers Tracked
6.6%
ads.txt Adoption
Pubmatic
Top SSP
United States
Top Country
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Top 50 Computer Security & Cybersecurity Publishers

The highest-ranked computer security & cybersecurity publishers with a verified ads.txt file, sorted by global traffic rank.

#DomainGlobal RankMonthly PageviewsCountryHeader Bidding
1linux.do#4,2226,649,482ChinaNot detected
2odysee.com#8,5437,541,215United StatesDuration MediaAdformOpenRTBBCM+6
3comss.ru#9,5306,534,482RussiaYandexDuration MediaQT+3
4pimeyes.com#10,1494,114,201United StatesBetweenTheMediaGridIDX bidder adapter+35
5wnflb2023.com#18,2432,460,420ChinaNot detected
6lanzoub.com#19,9763,054,864ChinaNot detected
7lanzouv.com#21,0972,600,003ChinaNot detected
8theregister.com#23,3933,207,078United StatesBetweenTheMediaGridHybrid.ai+91
9kafan.cn#24,8522,202,506ChinaNot detected
10safetydetectives.com#34,7602,225,836United StatesNot detected
11classicgamezone.com#41,4291,013,587United StatesNot detected
12360totalsecurity.com#44,8221,434,406RussiaNot detected
13urlvoid.com#47,2281,134,666United StatesAJAIndex ExchangeReload+10
14ahnlab.com#47,3831,087,826South KoreaNot detected
15thehackernews.com#47,4841,950,001United StatesAdformOpenRTBBetweenDuration Media+37
16ipqualityscore.com#50,6981,062,612United StatesNot detected
17youxiaohou.com#59,120727,880ChinaNot detected
18outlinekeys.com#62,077390,022RussiaColombiaOnline Media SolutionsYandex+6
19torry.io#62,900847,305IndiaNot detected
20cybersecuritynews.com#73,202737,006United StatesAdformOpenRTBTheMediaGridBetween+84
21apdownload.com#74,057779,731BrazilBetweenTheMediaGridcraft+19
22pcprogs.net#74,385715,223RussiaOrangeclickmediaYandexDuration Media+4
23olelive.com#74,41038,396SingaporeIndex ExchangeQTxe.works+9
24mipped.com#76,409801,523RussiaYandexBlueQT+15
25kanxue.com#76,780515,804ChinaNot detected
26keepass.info#78,071734,637GermanyNot detected
27findallapps.com#81,802861,611BrazilNot detected
28digitalplat.org#100,887250,529ChinaNot detected
29idcflare.com#104,298239,949ChinaNot detected
30revanced.to#105,231420,502IndiaAdformOpenRTBBetweenBlue+85
31ltd.ac#105,288381,423BrazilNot detected
32geekflare.com#105,292611,034United StatesHybrid.aiBetweenBlue+20
33ctftime.org#111,980383,293United StatesNot detected
34apkhosto.com#116,510417,650IndiaNot detected
35free-content.pro#116,778324,145United StatesNot detected
36portchecker.co#117,304376,517United StatesNot detected
37dnslytics.com#120,578256,078United StatesNot detected
3812dt.com#120,959140,271United StatesNot detected
39sslshopper.com#122,146457,714IndiaNot detected
40nanoreview.pro#124,770539,564RussiaDigitalcaramelYandexBetween+20
41sergeistrelec.name#125,544391,999RussiaNot detected
42blasttv.ph#125,715369,214PhilippinesBraveDuration MediaTheMediaGrid+23
43telebox.online#127,46098,125Country 682Not detected
44docaposte.fr#130,827290,065FranceNot detected
45dubizzle.com.om#132,892187,535Country 512Not detected
46speedguide.net#133,440414,459JapanAdvertising.comBetweenDuration Media+19
47yougetsignal.com#137,865445,660United StatesAdformOpenRTBReloadDuration Media+77
48theriagames.com#141,770406,638United StatesAMX RTBBetweenblis+38
49adsume.com#151,149351,043IndiaNot detected
50ipvoid.com#155,980361,712United StatesAJAIndex ExchangeOpenX+15

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SSP Market Share in Computer Security & Cybersecurity

The most common SSP partnerships among computer security & cybersecurity publishers.

Pubmatic
26 pubs
Sonobi
13 pubs
Smaato
8 pubs
Freestar
7 pubs
Rubiconproject
7 pubs
Openx
6 pubs
Infolinks
5 pubs
Taboola
4 pubs
Aniview
3 pubs
Sharethrough
3 pubs
Admixer.Co.Kr
2 pubs
Adpone
2 pubs
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Computer Security & Cybersecurity Publishers by Country

United States
253 pubs
Russia
87 pubs
China
71 pubs
India
70 pubs
France
33 pubs
South Korea
25 pubs
Germany
21 pubs
Spain
21 pubs
Turkey
21 pubs
United Kingdom
18 pubs
Brazil
17 pubs
Indonesia
15 pubs

Header Bidding in Computer Security & Cybersecurity

Most common header bidding partners among computer security & cybersecurity publishers.

TheMediaGrid
165 pubs
Duration Media
138 pubs
OpenX
125 pubs
Between
124 pubs
Criteo
114 pubs
AppNexus
99 pubs
Blue
97 pubs
PubMatic
97 pubs
Index Exchange
77 pubs
Yandex
77 pubs
AJA
74 pubs
AdformOpenRTB
71 pubs

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Frequently Asked Questions

Red Volcano tracks 12,277 publisher websites in the Computer Security & Cybersecurity category, of which 809 have a verified ads.txt file. Data is refreshed weekly.

The top Computer Security & Cybersecurity publishers for advertising are ranked by global traffic and ads.txt presence. Red Volcano's platform lets you filter by country, SSP relationships, and technology stack to find the best fit for your campaigns.

The leading SSP among Computer Security & Cybersecurity publishers is Pubmatic. Red Volcano provides detailed SSP penetration data across every publisher vertical.

The largest market for Computer Security & Cybersecurity publishers is United States. Red Volcano tracks geographic distribution across 190+ countries.

Red Volcano's Web Discovery platform lets you search and filter all 12,277 Computer Security & Cybersecurity publishers by country, traffic, SSP, and technology. Book a demo for full access.

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