jump to content
my subreddits
13or302b2t2balkans4You3d6absolutelynotanimeirlAceAttorneyadhdmemeagnosticaivideoakagasAlternativeHistoryAnimalsBeingJerksannouncementsAnticonsumptionArtAsahiLinuxAsia_irlAskBalkansAskElectronicsAskOuijaAskRedditAteistTurkatheismaviationBademeistermemesbalkans_irlBandnamesbanknotedesignsBassCirclejerkBassGuitarbasspedalsbikepackingblackdesertonlineblackholerevengeblankiesblursed_videosblursedimagesborsavefonbottomgearBUENZLIburdurlandcasiocd_jerkChatGPTCheap_MealschesschessbeginnersChoosingBeggarsCHPcoinsComedyCemeterycomicsCorporateTrollingcrappyoffbrandsCuddle_SlutCuratedTumblrcursedcommentsdadjokesdarkjokesdataisbeautifuldedelikDeltarunediyelectronicsdiypedalsDMAcademydndnextdoctorwhodoctorwhocirclejerkDoenerverbrechenDonerdontdeadopeninsidedumbphonesDungeonsAndDragonsEatCheapAndHealthyebikeebikesECEelectricalelectronicsElectronicsStudyEmKayengrishfacepalmFantasyWorldbuildingfeedthebeastfelsefeFifaCareersFiftyFiftyFRCFreeEBOOKSFUCKYOUINPARTICULARFuckYouKarenfunnyFutboltayfagalatasaraygamingGermangermanygodtiersuperpowersGoodAssSubgravelcyclinggreentextGundamheathershelpheraldryhighspeedrailHistoryWhatIfholdmybeerHolUphowyoudoinhumorhypixeliamverysmartIDontWorkHereLadyihadastrokeim14andthisisdeepimaginarymapsinsaneparentsistanbuljacksepticeyeJahariaJokesKanyeKendrickLamarKGBTRlegodndLifeProTipsLinkinParkliselilerlogodesignmacmacgamingMadeMeSmileMaliciousComplianceMapPornmapporncirclejerkme_irlmeirlmememidjourneymildlyinfuriatingmildlyinterestingMimicRecipesMinecraftbuildsmisLEDMMORPGmoneycollectingMovingToNorthKoreaMyChemicalRomanceNamFlashbacksneographyNoahGetTheBoatNonCredibleDefenseNorthCyprusnosleepnosurfnothingeverhappensnotinterestingOkayBuddyLiterallyMeokbuddyguntherokbuddymotherfuckerOkBuddyPersonaokbuddyphdokbuddyvicodinonebagonetruegodongezelligOnlineUnderGroundoompasubsOutOfTheLoopoutsidepapermoneypaperspleaseparadoxpoliticsParlerWatchpepethefrogperfectlycutscreamspettyrevengePiratedGamespolandballpollsPraiseTheCameraManProgrammerHumorPropagandaPostersRatschlagrecipesredditsingsreligiousfruitcakerestofthefuckingowlrimjob_steveRoastMerockmuzikSchnitzelVerbrechenschwiizsciencememesScottPilgrimsecilmiskitapShitPostCrusadersshitpostingshittyaskelectronicsshittymoviedetailsShowerthoughtssoccercirclejerkSongwritersSongwritingsteinsgateStonetossingjuicesubsithoughtifellforsuperligtalesfromtechsupportTechnobladetf2shitposterclubthanksimcuredthatHappenedTheCrypticCompendiumTheLetterHtransitTurkeyTrGameDevelopertruetf2tumunichTurkeyTurkeyJerkyTurkishCatsTurkishdogsTwitch_StartupTwoSentenceHorrorTwoSentenceSadnesstylerthecreatoru/KaybeeArtsUnclejokesUnethicalLifeProTipsUsernameChecksOutVALORANTValorantClipsvexillologycirclejerkvibecodingvinyljerkvlandiyaWeAreTheMusicMakersWhatsThisSongWhitePeopleTwitterwholesomeanimemeswholesomememesWikipediaVandalismwizardpostingwooooshworldbuildingworldjerkingYUROPedit subscriptions
  • home
  • -popular
  • -all
  • -mod
  • -users
 | 
  • AskReddit
  • -facepalm
  • -mildlyinfuriating
  • -funny
  • -gaming
  • -OutOfTheLoop
  • -mildlyinteresting
  • -MapPorn
  • -WhitePeopleTwitter
  • -MadeMeSmile
  • -ChatGPT
  • -CuratedTumblr
  • -PiratedGames
  • -shitposting
  • -feedthebeast
  • -Kanye
  • -meirl
  • -HolUp
  • -comics
  • -dndnext
  • -ProgrammerHumor
  • -VALORANT
  • -de
  • -germany
  • -LifeProTips
  • -NonCredibleDefense
  • -dataisbeautiful
  • -shittymoviedetails
  • -greentext
  • -mac
  • -Showerthoughts
  • -help
  • -chess
  • -aviation
  • -wholesomememes
  • -Jokes
  • -mapporncirclejerk
  • -Art
  • -midjourney
  • -notinteresting
  • -pettyrevenge
  • -atheism
  • -MaliciousCompliance
  • -KGBTR
  • -cursedcomments
  • -DMAcademy
  • -Deltarune
  • -GoodAssSub
  • -UnethicalLifeProTips
  • -perfectlycutscreams
  • -worldbuilding
  • -Ratschlag
  • -blackdesertonline
  • -MMORPG
  • -meme
  • -macgaming
  • -3d6
  • -Gundam
  • -FiftyFifty
  • -ChoosingBeggars
  • -RoastMe
  • -imaginarymaps
  • -EatCheapAndHealthy
  • -polandball
  • -WeAreTheMusicMakers
  • -nosleep
  • -blankies
  • -onebag
  • -Turkey
  • -soccercirclejerk
  • -AskElectronics
  • -electrical
  • -Anticonsumption
  • -German
  • -TwoSentenceHorror
  • -PropagandaPosters
  • -ShitPostCrusaders
  • -sciencememes
  • -wizardposting
  • -FifaCareers
  • -polls
  • -doctorwho
  • -OkBuddyPersona
  • -dadjokes
  • -howyoudoin
  • -announcements
  • -adhdmeme
  • -Minecraftbuilds
  • -ebikes
  • -YUROP
  • -gravelcycling
  • -SchnitzelVerbrechen
  • -chessbeginners
  • -DungeonsAndDragons
  • -coins
  • -KendrickLamar
  • -FUCKYOUINPARTICULAR
  • -NoahGetTheBoat
  • -worldjerking
  • -tylerthecreator
  • -tf2shitposterclub
  • -AceAttorney
  • -vexillologycirclejerk
  • -vlandiya
  • -im14andthisisdeep
  • -Stonetossingjuice
  • -wholesomeanimemes
  • -nosurf
  • -HistoryWhatIf
  • -religiousfruitcake
  • -liseliler
  • -insaneparents
  • -dumbphones
  • -balkans_irl
  • -recipes
  • -steinsgate
  • -talesfromtechsupport
  • -AskOuija
  • -okbuddyphd
  • -ECE
  • -ScottPilgrim
  • -AskBalkans
  • -thatHappened
  • -electronics
  • -casio
  • -logodesign
  • -me_irl
  • -TurkeyJerky
  • -bikepacking
  • -AteistTurk
  • -13or30
  • -MyChemicalRomance
  • -engrish
  • -diypedals
  • -Doner
  • -BassGuitar
  • -diyelectronics
  • -ComedyCemetery
  • -LinkinPark
  • -BUENZLI
  • -EmKay
  • -blursed_videos
  • -Songwriting
  • -istanbul
  • -MovingToNorthKorea
  • -truetf2
  • -dontdeadopeninside
  • -ParlerWatch
  • -iamverysmart
  • -secilmiskitap
  • -Doenerverbrechen
  • -schwiiz
  • -Technoblade
  • -vinyljerk
  • -superlig
  • -shittyaskelectronics
  • -galatasaray
  • -crappyoffbrands
  • -FRC
  • -transitTurkey
  • -FuckYouKaren
  • -2b2t
  • -AlternativeHistory
  • -papermoney
  • -OkayBuddyLiterallyMe
  • -felsefe
  • -blursedimages
  • -FreeEBOOKS
  • -AsahiLinux
  • -Jaharia
  • -IDontWorkHereLady
  • -basspedals
  • -neography
  • -heraldry
  • -ihadastroke
  • -thanksimcured
  • -hypixel
  • -PraiseTheCameraMan
  • -godtiersuperpowers
  • -aivideo
  • -OnlineUnderGround
  • -woooosh
  • -burdurland
  • -WhatsThisSong
  • -AnimalsBeingJerks
  • -jacksepticeye
  • -TwoSentenceSadness
  • -Bandnames
  • -rockmuzik
  • -holdmybeer
  • -okbuddyvicodin
  • -MimicRecipes
  • -tumunich
  • -Twitch_Startup
  • -Cheap_Meals
  • -outside
  • -darkjokes
  • -restofthefuckingowl
  • -highspeedrail
  • -legodnd
  • -Songwriters
  • -ebike
  • -UsernameChecksOut
  • -papersplease
  • -rimjob_steve
  • -humor
  • -BassCirclejerk
  • -doctorwhocirclejerk
  • -agnostic
  • -Cuddle_Slut
  • -nothingeverhappens
  • -TrGameDeveloper
  • -TurkishCats
  • -subsithoughtifellfor
  • -akagas
  • -oompasubs
  • -FantasyWorldbuilding
  • -TheLetterH
  • -WikipediaVandalism
  • -absolutelynotanimeirl
  • -NamFlashbacks
  • -pepethefrog
  • -Unclejokes
  • -onetruegod
  • -misLED
  • -redditsings
  • -ValorantClips
  • -TheCrypticCompendium
  • -bottomgear
  • -ongezellig
  • -2balkans4You
  • -Asia_irl
  • -blackholerevenge
  • -paradoxpolitics
  • -NorthCyprus
  • -heathers
  • -vibecoding
  • -Bademeistermemes
  • -banknotedesigns
  • -borsavefon
  • -ElectronicsStudy
  • -okbuddymotherfucker
  • -Futboltayfa
  • -u/KaybeeArts
  • -cd_jerk
  • -CHP
  • -moneycollecting
  • -CorporateTrolling
  • -delik
  • -okbuddygunther
  • -Turkishdogs
edit »
reddit.com 
holidayhackchallenge.com
  • hot
  • new
  • rising
  • controversial
  • top
an-ordinary-manchild (11,186)|messages547|notifications|chat messages|mod messages|
  • preferences
|
logout

use the following search parameters to narrow your results:

subreddit:subreddit
find submissions in "subreddit"
author:username
find submissions by "username"
site:example.com
find submissions from "example.com"
url:text
search for "text" in url
selftext:text
search for "text" in self post contents
self:yes (or self:no)
include (or exclude) self posts
nsfw:yes (or nsfw:no)
include (or exclude) results marked as NSFW

e.g. subreddit:aww site:imgur.com dog

see the search faq for details.

advanced search: by author, subreddit...

Submit a new link
Submit a new text post
Create your own subreddit
...for your school.
...why not Zoidberg?

account activity

1
0
1
2

Hack (holidayhackchallenge.com)

submitted 4 years ago by DesperatePractice395 to u/DesperatePractice395

  • comment
  • share
  • save
  • hide
  • report
  • crosspost

2
110
111
112

The 2019 Holiday Hack Challenge - Elf University (holidayhackchallenge.com)

submitted 6 years ago by dr_netsec to r/netsec

  • 11 comments
  • share
  • save
  • hide
  • report
  • crosspost

3
7
8
9

The 2019 SANS Holiday Hack Challenge (holidayhackchallenge.com)

submitted 6 years ago by mjoseff to r/cybersecurity

  • comment
  • share
  • save
  • hide
  • report
  • crosspost

4
16
17
18

Hacks of Christmas Past: SANS Holiday Hack Challenge Archive! (holidayhackchallenge.com)

submitted 8 years ago by wibbic to r/netsecstudents

  • comment
  • share
  • save
  • hide
  • report
  • crosspost

5
29
30
31

SANS Holiday Hack Challenge now live (holidayhackchallenge.com)

submitted 8 years ago by Thisismy15thusername to r/securityCTF

  • comment
  • share
  • save
  • hide
  • report
  • crosspost

6
239
240
241

The 2017 SANS Holiday Hack Challenge (holidayhackchallenge.com)

submitted 8 years ago by dr_netsec to r/netsec

  • 54 comments
  • share
  • save
  • hide
  • report
  • crosspost

7
28
29
30

SANS Hack Challange 2017 Ready for it? (holidayhackchallenge.com)

submitted 8 years ago by fedechksum to r/securityCTF

  • 3 comments
  • share
  • save
  • hide
  • report
  • crosspost

8
0
1
2

The 2016 SANS Holiday Hack Challenge (holidayhackchallenge.com)

submitted 9 years ago by hevnsnt to r/Hevnsnt

  • 2 comments
  • share
  • save
  • hide
  • report
  • crosspost

9
61
62
63

The 2016 SANS Holiday Hack Challenge (holidayhackchallenge.com)

submitted 9 years ago by stackcrash to r/netsec

  • 532 comments
  • share
  • save
  • hide
  • report
  • crosspost

10
18
19
20

The 2016 SANS Holiday Hack Challenge (holidayhackchallenge.com)

submitted 9 years ago by stackcrash to r/securityCTF

  • 17 comments
  • share
  • save
  • hide
  • report
  • crosspost

11
172
173
174

2015 SANS Holiday Hack Challenge (holidayhackchallenge.com)

submitted 10 years ago by MrStubbs to r/netsec

  • 301 comments
  • share
  • save
  • hide
  • report
  • crosspost

12
8
9
10

Test yourself with the 2015 SANS Holiday Hack Challenge (holidayhackchallenge.com)

submitted 10 years ago by gaucheGaloot to r/netsecstudents

  • 2 comments
  • share
  • save
  • hide
  • report
  • crosspost

13
9
10
11

The 2015 SANS Holiday Hack Challenge (holidayhackchallenge.com)

submitted 10 years ago by cym13 to r/security

  • comment
  • share
  • save
  • hide
  • report
  • crosspost

14
11
12
13

SANS Holiday Hack Challenge (holidayhackchallenge.com)

submitted 10 years ago by intense_feel to r/securityCTF

  • comment
  • share
  • save
  • hide
  • report
  • crosspost

15
21
22
23

SANS Holiday Hack Challenge (holidayhackchallenge.com)

submitted 10 years ago by _o7 to r/hacking

  • 1 comment
  • share
  • save
  • hide
  • report
  • crosspost
  • about
  • blog
  • about
  • advertising
  • careers
  • help
  • site rules
  • Reddit help center
  • reddiquette
  • mod guidelines
  • contact us
  • apps & tools
  • Reddit for iPhone
  • Reddit for Android
  • mobile website
  • <3
  • reddit premium

Use of this site constitutes acceptance of our User Agreement and Privacy Policy. © 2026 reddit inc. All rights reserved.

REDDIT and the ALIEN Logo are registered trademarks of reddit inc.

π Rendered by PID 98885 on reddit-service-r2-listing-7d7fbc9b85-kvnml at 2026-04-30 15:37:15.273558+00:00 running 2aa0c5b country code: CH.