r/security
r/security -- A place for security professionals.
How to think about r/security
The community serves as a professional hub for discussions surrounding computer security, encompassing a wide range of topics such as malware, vulnerabilities, and authentication methods. Members share insights on the latest security threats, best practices, and industry news, fostering a collaborative environment for both seasoned professionals and newcomers. Its distinct focus on technical discussions and practical advice sets it apart from more general tech forums.
Confidence 4/5
Audience
Participants in this community are primarily security professionals, IT specialists, and tech enthusiasts, often with a background in computer science or related fields. The vibe is generally professional and informative, with members eager to share knowledge and experiences. They care deeply about cybersecurity trends, effective security measures, and the implications of new technologies on safety and privacy.
Posting culture
Content that thrives includes in-depth analyses of security incidents, discussions on emerging threats, and practical advice on security practices. Members appreciate well-researched posts and detailed explanations, while overly promotional content or vague questions tend to receive downvotes. The community values quality over quantity, with a moderate posting cadence that encourages thoughtful contributions rather than frequent, superficial interactions.
Brand engagement notes
Brands should approach this community with caution, as members are often skeptical of overt promotion and marketing tactics. Authentic engagement through sharing valuable insights, participating in discussions, and providing expert opinions can foster goodwill. Content that offers educational resources, such as whitepapers or case studies, is more likely to be well-received than direct advertisements. Transparency and a genuine interest in the community's topics are crucial for successful brand interactions.
Top keywords
What r/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.
- i.redd.it
- nakedsecurity.sophos.com
- zdnet.com
- arstechnica.com
- threatpost.com
- thehackernews.com
- infosecurity-magazine.com
- youtube.com
- securityinfive.libsyn.com
- techcrunch.com
- forbes.com
- grahamcluley.com
- helpnetsecurity.com
- theregister.co.uk
- pcmag.com
- securityaffairs.co
- reuters.com
- bleepingcomputer.com
- wired.com
- cnbc.com
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/RonaldvanderMeer
- u/mynameisalex1
- u/NISMO1968
- u/BinaryBlog
- u/speckz
- u/WhooisWhoo
- u/Cyberthere
- u/t0m5k1
- u/wentzeldk
- u/michaelkan1
- u/filthyheathenmonkey
- u/DJRWolf
- u/[deleted]
- u/hoangton
- u/ga-vu
- u/cryptoz
- u/eberkut
- u/DerBootsMann
- u/michal-ruzicka
- u/hacktvist
- u/volci
- u/antdude
- u/QuirkySpiceBush
- u/Cyb3rw0rM1
- u/tds_404
- u/infosec-jobs
- u/allidoispk
- u/SaneFive
- u/oblivionreb
- u/chalbersma
- u/Mathster0598
- u/PCisLame
- u/satyenshah
- u/carloscancab
- u/smbale
- u/UnixLinuxPro
- u/atomlib_com
- u/FiroSolutions
- u/DivenDesu
- u/jsalsman
- u/BeerJunky
- u/dabeastfromunder
- u/Cert_God
- u/yesnoornext
- u/manamaboy
- u/amitchell
- u/Tony49UK
- u/clash1111
- u/Temptunes48
- u/dunryc
- u/DreDay28
- u/ashique789
- u/nicol1212
- u/ju1i3k
- u/cbwigyqbv
- u/Nabstar333
- u/jmurphree
- u/imgayaf04
- u/always-paranoid
- u/Froggy30
- u/zipippino
- u/common_constant
- u/RipThememes
- u/Bioman312
- u/razeal113
- u/OtherWisdom
- u/fizix
- u/x54675788
- u/DanielWallock
- u/Vironic
- u/kunalag129
- u/stereomatch
- u/thru_dangers_untold
- u/Fantastic_Fix
- u/yieldingTemporarily
- u/RedSquirrelFtw
- u/ks938
- u/greensparklers
- u/mick-io
- u/therealghent
- u/Norsegunar
- u/plazman30
- u/alessiodelv
- u/TechRetox
- u/ConwayK9781
- u/sdblro
- u/stryker2k2
- u/RHarris2295
- u/_vavkamil_
- u/stian_f
- u/Ground_Reality
- u/sentinelonesec
- u/Derbel__McDillet
- u/CDSEChris
- u/wlscr
- u/undercomm
- u/hidingfromthequeen
- u/whatdogthrowaway
- u/mac3wan
- u/TekOg
By votes
- u/RonaldvanderMeer
- u/mynameisalex1
- u/NISMO1968
- u/WhooisWhoo
- u/speckz
- u/Cyberthere
- u/t0m5k1
- u/[deleted]
- u/eberkut
- u/michal-ruzicka
- u/cryptoz
- u/hoangton
- u/wentzeldk
- u/filthyheathenmonkey
- u/michaelkan1
- u/infosec-jobs
- u/OneGoodRogerIng
- u/DivenDesu
- u/imgayaf04
- u/DJRWolf
- u/souheyeel
- u/hacktvist
- u/antdude
- u/ga-vu
- u/iamkenichi
- u/Rythemeius
- u/StimulusPackageOne
- u/volci
- u/makjes
- u/DerBootsMann
- u/Cert_God
- u/dabeastfromunder
- u/Schleim215
- u/callumb314
- u/Schilzy91
- u/QuirkySpiceBush
- u/always-paranoid
- u/yesnoornext
- u/BinaryBlog
- u/zipippino
- u/LarrySanger
- u/manamaboy
- u/KasperNS
- u/BeerJunky
- u/common_constant
- u/PCisLame
- u/jsalsman
- u/Tesla_Nikolaa
- u/IHateHangovers
- u/tds_404
- u/kalibabka
- u/Bioman312
- u/satyenshah
- u/oblivionreb
- u/scrubdzn
- u/cli3010
- u/Froggy30
- u/geekxin
- u/somu1795
- u/ancillarycheese
- u/RipThememes
- u/allidoispk
- u/ailyara
- u/ka_re_t
- u/vulpinecode
- u/Helland_Waiyte
- u/SaneFive
- u/Cyb3rw0rM1
- u/fizix
- u/chalbersma
- u/Temptunes48
- u/razeal113
- u/damn_my_son
- u/roachstr0099G
- u/PrzemekPrzemko
- u/kunalag129
- u/GizmoMassive
- u/Tolmos
- u/Clark-Tent
- u/ks938
- u/__Shakes_
- u/dunryc
- u/dreadknight011
- u/Aean
- u/mariusherget
- u/AbyssalCramps
- u/carloscancab
- u/DweadPiwateWoberts
- u/OtherWisdom
- u/not_that_guy_at_work
- u/clash1111
- u/Tony49UK
- u/UnixLinuxPro
- u/l0gicbear
- u/random_cynic
- u/b_moldo
- u/mactalker
- u/HappyWifiHappyLife
- u/smbale
- u/ElCrJr
Top commenters
By comment count
- u/[deleted]
- u/RedSquirrelFtw
- u/CapMorg1993
- u/69musical
- u/n6Wr3sSjgax87Ub6q0GV
- u/Tukurito
- u/poindexter_one
- u/Temptunes48
- u/AgreeableLandscape3
- u/Grumpy-Avocado
- u/Hyedwtditpm
- u/CappyAlec
- u/ExternalUserError
- u/FantasticEchidna4
- u/autotldr
- u/volci
- u/RejZoR
- u/yagamilightosan
- u/Beard_o_Bees
- u/YeetMyWee
- u/Th3_DiGiTAL-GuRu
- u/PiratusInteruptus
- u/JColeman05
- u/foil-time
- u/grizzly_intel
- u/countinginsolitude
- u/AnticitizenPrime
- u/CortanaInstaller
- u/heroncrane
- u/TheCodesterr
- u/aquoad
- u/HookDragger
- u/renmenbibi
- u/always-paranoid
- u/____gray_________
- u/NuttBoxer
- u/KnightHawk37
- u/butters1337
- u/plasmah77
- u/Metalhead2019
- u/raist356
- u/IloveReddit84
- u/TaviRider
- u/Silevence
- u/marklein
- u/MarkPartin2000
- u/twoayem
- u/aew360
- u/doriangray42
- u/TboxLive
- u/musevg
- u/0rion3
- u/Sparklingcobweb
- u/eleitl
- u/Nephilimi
- u/Bioman312
- u/aldiandyainf
- u/cameltoe66
- u/chalbersma
- u/Orangesteel
- u/jacuzzii
- u/wowneatlookatthat
- u/tcspears
- u/nitrobass24
- u/damaxoh
- u/elcamino74ss
- u/rjbradley
- u/mes4849
- u/ThatGuy798
- u/mkamal123
- u/Jasymiel
- u/allenout
- u/75ninjas
- u/mitchy93
- u/alex_supertramp_Oz
- u/HarryGilesIII
- u/deprecatedname
- u/defiant103
- u/genchigenchi
- u/CletusCanuck
- u/cylanceDroz
- u/OriginalSimba
- u/verge06
- u/Bobelr
- u/The_Salmon_of______
- u/IronPeter
- u/Sitric1
- u/TheRaido
- u/rolande1990
- u/NubShakeZ
- u/markoer
- u/magicmulder
- u/ThistleStack
- u/Chaoslab
- u/Rev0000
- u/jdzeckor
- u/QuirkySpiceBush
- u/OPPA_privacy
- u/brandeded
- u/Lordb14me
By votes
- u/[deleted]
- u/zero0n3
- u/atomlib_com
- u/focus_rising
- u/redditsucksbut
- u/chalbersma
- u/CapMorg1993
- u/Metalhead2019
- u/RoBurgundy
- u/always-paranoid
- u/jaatdvyfa
- u/PiratusInteruptus
- u/cym13
- u/Orangesteel
- u/TaviRider
- u/n6Wr3sSjgax87Ub6q0GV
- u/Neilpuck
- u/fezzo
- u/RejZoR
- u/Safe_Airport
- u/marklein
- u/race_bannon
- u/SypeSypher
- u/zombie042
- u/nannal
- u/Neo-Neo
- u/AlbieStewart
- u/poindexter_one
- u/Beard_o_Bees
- u/DePingus
- u/Cad_Aeibfed
- u/Bizilica
- u/majestic_blueberry
- u/datagoon
- u/Aro2220
- u/BenNneb
- u/_khaz89_
- u/CommissarTopol
- u/Nephilimi
- u/ShadowGLI
- u/countinginsolitude
- u/uzername0x01
- u/FantasticEchidna4
- u/raist356
- u/magicmulder
- u/cameltoe66
- u/Grumpy-Avocado
- u/Mike_Brody
- u/AnticitizenPrime
- u/KnightHawk37
- u/altuser99
- u/sudoed
- u/mhurron
- u/aew360
- u/Cyberhwk
- u/Patron_of_Wrath
- u/TheUselessKent
- u/The_Salmon_of______
- u/twoayem
- u/avoiderman
- u/MonstarGaming
- u/Eskimoobob
- u/testiclelice
- u/dabeastfromunder
- u/Techno_Wizard_
- u/ericbrow
- u/an27725
- u/3ntr0py_M0nst3r
- u/breathmintv2
- u/shauny1
- u/the_ninties
- u/IronPeter
- u/CortanaInstaller
- u/IloveReddit84
- u/homoscotian
- u/awskii
- u/Rakajj
- u/jackology
- u/FearAndLawyering
- u/jacuzzii
- u/Carson_Blocks
- u/Rumpledum
- u/blaktronium
- u/clash1111
- u/Edward_Morbius
- u/AAJESTO
- u/ExternalUserError
- u/GetTheLedPaintOut
- u/cryptosymmetry
- u/NohoTwoPointOh
- u/Kovvur
- u/plazman30
- u/Bioman312
- u/crzed1
- u/GaijinKindred
- u/ThistleStack
- u/stfcfanhazz
- u/alzee76
- u/volci
- u/Sayardiss
FAQ
r/security — frequently asked questions
Quick facts about this subreddit's size, history, focus, and related communities.
How many subscribers does r/security have?
r/security has approximately 158,365 subscribers as of May 27, 2026.
When was r/security created?
r/security was created on April 29, 2008 (18 years ago).
What is r/security about?
The community serves as a professional hub for discussions surrounding computer security, encompassing a wide range of topics such as malware, vulnerabilities, and authentication methods. Members share insights on the latest security threats, best practices, and industry news, fostering a collaborative environment for both seasoned professionals and newcomers. Its distinct f…
Who are the most active posters on r/security?
The most frequent posters on r/security include u/RonaldvanderMeer, u/mynameisalex1, u/NISMO1968.
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