r/information_security
Information security news, questions, analysis, and blog posts.
How to think about r/information_security
The community focuses on information security, providing a platform for news, questions, analysis, and blog posts related to the field. It serves as a hub for discussions on various topics, including cybersecurity threats, best practices, and technological advancements. Members share insights and resources, making it a valuable space for both professionals and enthusiasts interested in the latest developments in information security.
Confidence 4/5
Audience
Participants in this community range from cybersecurity professionals to students and hobbyists, with a shared interest in safeguarding digital information. The vibe is generally collaborative and informative, with members eager to share knowledge and learn from one another. Many are motivated by a desire to stay updated on security trends and improve their skills in the field.
Posting culture
Content that thrives includes in-depth analyses, informative articles, and practical advice on security practices. Members appreciate well-researched posts and discussions that foster learning. Conversely, low-quality content, overly promotional material, or vague questions tend to receive downvotes. The community encourages regular engagement, with members frequently sharing updates and insights on emerging threats and security tools.
Brand engagement notes
Brands looking to engage with this community should focus on providing value through educational content, such as whitepapers, case studies, and expert insights. Direct promotion is often met with skepticism, so brands should avoid overt advertising and instead aim to contribute to discussions meaningfully. Collaborating with respected community members or sharing unique research findings can enhance credibility and foster a positive reception among members.
Top keywords
What r/information_security talks about
Weighted by how often each term appears in posts and comments, relative to baseline frequency. The largest words are the strongest signals of community focus.
External signals
Where the community looks
Top external domains linked from posts and comments — a quick read on the sources of truth this audience trusts.
Top contributors
Who shapes the conversation
The most active and most-upvoted posters and commenters in this community. Useful when planning outreach or studying a community's tastemakers.
Top posters
By post count
- u/Cultural_Budget6627
- u/alertnoalert
- u/RJMonga
- u/zolakrystie
- u/Puzzleheaded-Gas4369
- u/MenuParking7693
- u/Offsec_Community
- u/randallvancity
- u/[deleted]
- u/TWateride
- u/Veritis-Group
- u/akajla09
- u/Ok-Werewolf-3765
- u/No_Cap_90210
- u/Jedistro
- u/roytattooshop
- u/MazitOP
- u/AgentLessBots
- u/smithcharles01
- u/wlmjaz
- u/newinfosecdude
- u/zigzag227
- u/SnooDoubts2008
- u/Thecomplianceexpert
- u/lipuss
- u/Princessmaye_
- u/LuizardOfOz
- u/Cyber_GeekGirl
- u/Reasonable-Foot990
- u/Illustrious_Swing213
- u/Mission_Vast_6814
- u/No_Stock160
- u/BL1NDX3N0N
- u/Most-Loss5834
- u/MikeMichalko
- u/darthsywalker
- u/emalderson
- u/chaoswolf210
- u/plsaskmecom
- u/Total-Carob6641
- u/Hrauding
- u/escaped_bird
- u/r-NBK
- u/HAYMAYON
- u/Distinct_Grab_7927
- u/rflurker
- u/VastCaterpillar1
- u/g0rbe
- u/KolideKenny
- u/boball
- u/foorilla
- u/ChaoticPerfectionYT
- u/LloydAtkinson
- u/Lenny00086
- u/PsychoNinjaFN
- u/lights_random_reddit
- u/beertrench
- u/Historical-Mood-3517
- u/SaurabhSharma05
- u/randythescientist
- u/Such_Flower6440
- u/Green_Interest2423
- u/bestOfadb
- u/Cyber-Player
- u/Glomar-Response
- u/NyktoLibra12
- u/dewydandelions
- u/Thejokeyboy123
- u/Firm_Try6832
- u/devmatt954
- u/VarunTossa5944
- u/pr4jwal
- u/Register-Plastic
- u/Royreddituser3
- u/ba_cubcyber
- u/Neat_Education_4018
- u/ComplianceGeek05
- u/milestparker
- u/Oxymoron5k
- u/Mf0621
- u/dataprivacydiva
- u/officer_boat
- u/xmas_colara
- u/JRC927
- u/Growing-Grinding
- u/One_Opposite_5424
- u/BunchOfEnergy
- u/Bess_1609
- u/FinalRealityXV
- u/heardficc
- u/atomlib_com
- u/40070
- u/DataCon04
- u/data_88
- u/EssayPuzzle
- u/kolumreto
- u/koxige9113
- u/pinkgrape9
- u/Aggressive-Good-7275
- u/Good_Amphibian_1318
By votes
- u/Cultural_Budget6627
- u/alertnoalert
- u/MenuParking7693
- u/Puzzleheaded-Gas4369
- u/Mission_Vast_6814
- u/Offsec_Community
- u/Ok-Werewolf-3765
- u/zolakrystie
- u/No_Cap_90210
- u/No_Stock160
- u/TWateride
- u/BL1NDX3N0N
- u/Most-Loss5834
- u/Jedistro
- u/roytattooshop
- u/MazitOP
- u/wlmjaz
- u/MikeMichalko
- u/darthsywalker
- u/[deleted]
- u/akajla09
- u/RJMonga
- u/randallvancity
- u/chaoswolf210
- u/Veritis-Group
- u/emalderson
- u/AgentLessBots
- u/plsaskmecom
- u/Total-Carob6641
- u/Distinct_Grab_7927
- u/r-NBK
- u/HAYMAYON
- u/ChaoticPerfectionYT
- u/Hrauding
- u/escaped_bird
- u/newinfosecdude
- u/rflurker
- u/boball
- u/LloydAtkinson
- u/Lenny00086
- u/PsychoNinjaFN
- u/Historical-Mood-3517
- u/randythescientist
- u/zigzag227
- u/VastCaterpillar1
- u/g0rbe
- u/KolideKenny
- u/SaurabhSharma05
- u/Such_Flower6440
- u/Green_Interest2423
- u/bestOfadb
- u/Cyber-Player
- u/Glomar-Response
- u/Thejokeyboy123
- u/SnooDoubts2008
- u/Thecomplianceexpert
- u/LuizardOfOz
- u/foorilla
- u/lights_random_reddit
- u/beertrench
- u/NyktoLibra12
- u/dewydandelions
- u/Firm_Try6832
- u/devmatt954
- u/Royreddituser3
- u/xmas_colara
- u/VarunTossa5944
- u/pr4jwal
- u/Register-Plastic
- u/ba_cubcyber
- u/Neat_Education_4018
- u/ComplianceGeek05
- u/FinalRealityXV
- u/lipuss
- u/Oxymoron5k
- u/Mf0621
- u/JRC927
- u/Growing-Grinding
- u/BunchOfEnergy
- u/heardficc
- u/atomlib_com
- u/40070
- u/data_88
- u/koxige9113
- u/Aggressive-Good-7275
- u/Good_Amphibian_1318
- u/Bradgordon
- u/milestparker
- u/dataprivacydiva
- u/Princessmaye_
- u/One_Opposite_5424
- u/Bess_1609
- u/DataCon04
- u/EssayPuzzle
- u/tikimura
- u/cyberducky0_0
- u/Royal-Relation9334
- u/PinkDraconian
- u/Maniati
- u/netwoveninc
Top commenters
By comment count
- u/[deleted]
- u/Peepeepoopoocheck127
- u/whtbrd
- u/UnfeignedShip
- u/mvoogan
- u/Drumdevil86
- u/SquamaAirway58
- u/AdiphenineHared36
- u/VoiceletBaubo73
- u/YmFzZTY0dXNlcm5hbWU_
- u/Grenata
- u/r-NBK
- u/BL1NDX3N0N
- u/Tom0laSFW
- u/UndeniablyRexer
- u/meccziya
- u/iwillforgetmyname0
- u/CodeHarbor
- u/HarlequinSol
- u/timee_bot
- u/PoconoChuck
- u/Vyceron
- u/stacksmasher
- u/Extrapolates_Wildly
- u/wake69
- u/RobKFC
- u/TheCraziestOfHorses
- u/ghost-train
- u/Th3_Pr0f3ss0r
- u/DutchPrivacyGeek
- u/Wayne
- u/Marksman_51
- u/rofellos
- u/PowerfulGoose
- u/gbdavidx
- u/MikeMichalko
- u/InfoSecPeezy
- u/dopefish2112
- u/LumpyStyx
- u/Cyber-Player
- u/avipars
- u/SaltAttitude
- u/caiodias
- u/peatthebeat
- u/jsmuv
- u/KrisWithak95
- u/sn0b4ll
- u/roytattooshop
- u/cablethrowaway2
- u/RinLY22
- u/Dramaticnoise
- u/loesak
- u/OhNoABlackHole
- u/Shin-Raytaka
- u/Thedudeabide80
- u/david365602
- u/HAYMAYON
- u/obloq300
- u/SirPoopsAlot7
- u/MSPForLif3
- u/MTeranen16
- u/pupi-face
- u/thatdudeyouknow
- u/soap_io
- u/ps_snail
- u/dismountreddit
- u/wh0ville
- u/cirkamrasol
- u/escaped_bird
- u/wrath_of_reaper
- u/annonimusone
- u/Local-Feedback-78
- u/kandikand
- u/AnxiouslySunny
- u/nigelmellish
- u/fewer_boats_and_hos
- u/DataFinderPI
- u/cromation
- u/SublimeMudTime
- u/TheDunadan29
By votes
- u/PoconoChuck
- u/[deleted]
- u/ps_snail
- u/mvoogan
- u/whtbrd
- u/Local-Feedback-78
- u/Drumdevil86
- u/RinLY22
- u/cromation
- u/LumpyStyx
- u/YmFzZTY0dXNlcm5hbWU_
- u/Grenata
- u/r-NBK
- u/TheCraziestOfHorses
- u/Peepeepoopoocheck127
- u/pupi-face
- u/dismountreddit
- u/cablethrowaway2
- u/HarlequinSol
- u/Vyceron
- u/ghost-train
- u/Wayne
- u/Thedudeabide80
- u/wrath_of_reaper
- u/SquamaAirway58
- u/AdiphenineHared36
- u/VoiceletBaubo73
- u/timee_bot
- u/stacksmasher
- u/Extrapolates_Wildly
- u/UnfeignedShip
- u/Th3_Pr0f3ss0r
- u/Marksman_51
- u/gbdavidx
- u/caiodias
- u/jsmuv
- u/KrisWithak95
- u/sn0b4ll
- u/loesak
- u/annonimusone
- u/kandikand
- u/BL1NDX3N0N
- u/Tom0laSFW
- u/UndeniablyRexer
- u/meccziya
- u/iwillforgetmyname0
- u/CodeHarbor
- u/wake69
- u/RobKFC
- u/DutchPrivacyGeek
- u/rofellos
- u/PowerfulGoose
- u/MikeMichalko
- u/InfoSecPeezy
- u/dopefish2112
- u/Cyber-Player
- u/avipars
- u/SaltAttitude
- u/peatthebeat
- u/roytattooshop
- u/Dramaticnoise
- u/OhNoABlackHole
- u/Shin-Raytaka
- u/david365602
- u/HAYMAYON
- u/obloq300
- u/SirPoopsAlot7
- u/MSPForLif3
- u/MTeranen16
- u/thatdudeyouknow
- u/wh0ville
- u/cirkamrasol
- u/escaped_bird
- u/AnxiouslySunny
- u/nigelmellish
- u/fewer_boats_and_hos
- u/DataFinderPI
- u/TheDunadan29
- u/SublimeMudTime
- u/soap_io
Similar communities
Where this audience also spends time
Topic-adjacent communities surfaced from Reddit's own related subreddit signal.
FAQ
r/information_security — frequently asked questions
Quick facts about this subreddit's size, history, focus, and related communities.
How many subscribers does r/information_security have?
r/information_security has approximately 35,600 subscribers as of May 27, 2026.
When was r/information_security created?
r/information_security was created on September 24, 2012 (14 years ago).
What is r/information_security about?
The community focuses on information security, providing a platform for news, questions, analysis, and blog posts related to the field. It serves as a hub for discussions on various topics, including cybersecurity threats, best practices, and technological advancements. Members share insights and resources, making it a valuable space for both professionals and enthusiasts in…
What subreddits are similar to r/information_security?
Communities similar to r/information_security include r/infosecnews, r/asknetsec, r/cybersecurityjobs, r/isaca, r/ccsp.
Who are the most active posters on r/information_security?
The most frequent posters on r/information_security include u/Cultural_Budget6627, u/alertnoalert, u/RJMonga.
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