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NameLinkAuthorNotes
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pwn.collegehttps://pwn.college
Zardus, kanak, robwaz, Adam Doupe, mahaloz, Erik Trickel, redgate, Pascal-0x90, frqmod, kylebot, ramen, zolutal
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KC7https://kc7cyber.comSimeon Kakpovi, Greg Schloemer, Emily HackerCrazy new way to learn KQL, which is a much-needed skill. I love this!
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SANS Holiday Hackhttps://holidayhackchallenge.com/past-challenges 
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HolidayHack 2020 WriteUphttps://0xdf.gitlab.io/holidayhack2020/https://twitter.com/0xdf_https://gitlab.com/0xdf/ctfscripts/-/tree/master/holidayhack
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HolidayHack 2020 WriteUphttps://jasper.la/posts/kringlecon-2020-write-uphttps://twitter.com/jasper_la
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HolidayHack 2020 WriteUphttp://ammond.org/writeups/SANS/HHC-2020https://twitter.com/joeammond
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HolidayHack 2020 WriteUp
https://www.youtube.com/playlist?list=PLoEpvlpUwwkZgQTUIWOYRG_Bcrhu7e5_R
https://twitter.com/rot169
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HolidayHack 2020 WriteUphttps://www.amirootyet.com/post/kringlecon-2020-walkthroughhttps://twitter.com/amirootyet
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HolidayHack 2020 WriteUp
https://cdn.discordapp.com/attachments/783055463083671627/798563520475955230/BetaJ_-_KringleCon3_-_Writeup.pdf
https://twitter.com/betajNeed Discord Login
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HolidayHack 2020 WriteUp
https://busyr.com/writeups/SANS_Holiday_Hack_Challenge_-_writeup_2020.pdf
https://twitter.com/DJBusyR
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HolidayHack 2020 WriteUphttps://n00.be/HolidayHackChallenge2020https://twitter.com/CraHanhttps://github.com/crahan/HolidayHackChallenge2020
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HolidayHack 2020 WriteUp
https://onedrive.live.com/redir?resid=AFC8ACAD28062DA3%2195110&authkey=%21AMopdAyo7gcOscM&page=View&wd=target%28Kringcon%203.one%7C0b02be1c-56ad-463b-b4d6-ace6fc66f99d%2FIntroduction%7C935789e2-1e03-4f1c-ac96-3690c93a9d8f%2F%29
https://twitter.com/m0bley
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HolidayHack 2020 WriteUp
https://medium.com/@curtbraz/my-kringlecon-2020-holidayhack-writeup-63925b1d152
https://twitter.com/CurtBraz
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HolidayHack 2020 WriteUphttps://cybergoof.github.io/hh2020https://twitter.com/TheCyberGoof
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HolidayHack 2020 WriteUphttps://www.linkedin.com/feed/update/urn:li:activity:6754877493011890176Tim C.Need LinkedIn Login
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HolidayHack 2020 WriteUp
https://docs.google.com/presentation/d/e/2PACX-1vRPbxGM_XhwQkgL67Iewuxplrij2r0vsKsXJLZmB9kjGKUjc-lKl7KA3BTzh0Ni9w/pub?start=true&loop=false&delayms=30000&slide=id.p1
https://twitter.com/Chi_Chi
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HolidayHack 2020 WriteUphttps://kringlecon.butthead.bizhttps://twitter.com/twt_sanjayc
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HolidayHack 2020 WriteUphttps://cybersecfaith.com/2021/01/11/kringlecon3-french-hens-writeuphttps://twitter.com/CyberSecFaith
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HolidayHack 2020 WriteUp
https://cdn.discordapp.com/attachments/783055463083671627/799350750420926494/Bashing_the_Blockchain.pdf
https://twitter.com/the_ghostehNeed Discord Login, Partial WriteUp
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HolidayHack 2020 WriteUp
https://www.dropbox.com/s/p434v4m4zdegq1e/2020%20Holiday%20Hack%20Challenge%20Solution%20Guide.pdf
DeCamp, Paul
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HolidayHack 2020 WriteUp
https://docs.google.com/document/d/1KMWZ4aqEIehvOSjVbifQulBeYAHpGbwVHO7izNsdiik/edit
https://twitter.com/wayward710
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HolidayHack 2020 WriteUphttps://github.com/jeshuaerickson/holidayhack2020https://twitter.com/JeshuaErickson
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HolidayHack 2020 WriteUphttps://github.com/mendedsiren63/2020_Sans_Holiday_Hack_Challengehttps://twitter.com/mendidsiren63
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HolidayHack 2020 WriteUphttps://www.coengoedegebure.com/sans-holiday-hack-2020-write-uphttps://twitter.com/CoenHimself
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HolidayHack 2020 WriteUp
https://guptaashish.com/2021/01/17/sans-holiday-hack-challenge-2020-kringlecon-3-write-up
Gupta, Ashish
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HolidayHack 2020 WriteUp
https://johnhammond010.medium.com/sans-holiday-hack-challenge-2020-kringlecon-3-three-french-hens-f618850bafb5
https://twitter.com/_johnhammond
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HolidayHack 2020 WriteUphttps://www.hackanything.net/post/kringlecon-2020-reporthttps://twitter.com/Chris_Henseler
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HolidayHack 2020 WriteUp
https://medium.com/@dingtoffee/sans-holiday-hack-challenge-2020-writeup-a07e478d3af3
Hung, Elaine
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HolidayHack 2020 WriteUp
https://leonjza.github.io/blog/2020/12/30/the-2020-kinglecon-3-holiday-hack-challenge
https://twitter.com/leonjza
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HolidayHack 2020 WriteUphttps://janusz.co.ukhttps://twitter.com/januszjasinski
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HolidayHack 2020 WriteUphttps://jiveturkey.rocks/ctfs/2020/12/10/Sans-Holiday-Hacked.htmlhttps://twitter.com/j1v37u2k3y
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HolidayHack 2020 WriteUphttps://github.com/jjkirn/SANS_Holiday_Hack_2020Kirn, Jim and Matt
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HolidayHack 2020 WriteUphttps://github.com/knez/CTFs/tree/master/kringlecon/2020NikolaKnežević
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HolidayHack 2020 WriteUphttps://kumaus.github.io/HHC2020-writeupKumaus
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HolidayHack 2020 WriteUphttps://tech.kusuwada.com/entry/2021/01/13/053223https://twitter.com/kusuwadahttps://tech.kusuwada.com/entry/2021/01/13/053251
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HolidayHack 2020 WriteUphttps://klefz.se/2020/12/23/sans-holiday-hack-challenge-2020-write-uphttps://twitter.com/__kza__
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HolidayHack 2020 WriteUphttps://github.com/frite/kringlecon-2020/blob/master/report/document.pdfM., Manolis
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HolidayHack 2020 WriteUp
https://docs.google.com/document/d/1MsHZfGT7kiUkRioPKo4Xp_ZYyEs9ro26NG-Jd4cLi8I/edit
Marin, Jorge
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HolidayHack 2020 WriteUp
https://www.jaiminton.com/assets/PDF/Kringlecon2020Writeup-JaiMinton.pdf
https://twitter.com/CyberRaijuhttps://www.jaiminton.com/HHC/2020
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HolidayHack 2020 WriteUphttps://www.netscylla.com/blog/2021/01/04/Kringlecon-2020.htmlhttps://twitter.com/netscylla
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HolidayHack 2020 WriteUphttps://noobintheshell.com/posts/kringlecon3https://twitter.com/noobintheshell_
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HolidayHack 2020 WriteUphttps://arnydo.gitlab.io/holidayhackchallenge2020https://twitter.com/Kyle_Parrish_https://naughtyniceblockchain.com
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HolidayHack 2020 WriteUphttps://infosecetc.github.io/hhc20https://twitter.com/InfoSecEtc
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HolidayHack 2020 WriteUphttps://www.elasticice.net/posts/kringlecon_2020_walkthroughhttps://twitter.com/mprossau
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HolidayHack 2020 WriteUp
https://www.fabioruini.eu/ctf/SANS%20Holiday%20Hack%20Challenge%202020.pdf
https://twitter.com/fabio_ruini
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HolidayHack 2020 WriteUphttps://github.com/joergschwarzwaelder/hhc2020Schwarzwaelder, Joerghttps://github.com/joergschwarzwaelder/joergschwarzwaelder.github.io
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HolidayHack 2020 WriteUphttps://www.sharif.org/posts/2021/kringlecon3/index.htmlhttps://twitter.com/Mo4n6
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HolidayHack 2020 WriteUp
https://cdn.discordapp.com/attachments/783055463083671627/798555460680417310/KringleKon3_2020_PosTShelL.pdf
Sosnowski, JasonNeed Discord Login
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HolidayHack 2020 WriteUphttps://tdot.fish/2021/01/12/hhcwriteup.htmlhttps://twitter.com/tdotfishhttps://github.com/tdotfish/2020HHC
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HolidayHack 2020 WriteUphttps://kevintarta.com/kringlecon2020Tarta, Kevin
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HolidayHack 2020 WriteUp
https://github.com/jasontestart/CTF/blob/main/SANSHolidayHackChallenge/KringleCon3/KringleCon3-solution.pdf
https://twitter.com/jtestart
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HolidayHack 2020 WriteUphttp://chillaspect.com/hhc/2020/report.phphttps://twitter.com/cwtravis1
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HolidayHack 2020 WriteUp
https://www.trenchesofit.com/2021/01/12/sans-holiday-hack-challenge-2020-write-up-featuring-kringlecon-3-french-hens
https://twitter.com/TrenchesOfIT
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HolidayHack 2020 WriteUp
https://adventuresincyberchallenges.blogspot.com/2021/01/sans-holiday-hack-2020-write-up.html
https://twitter.com/tootsierollpop8
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Magnet Weeklyhttps://magnetweeklyctf.ctfd.io https://www.magnetforensics.com/blog/magnet-weekly-ctf-challenge
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CyberDefendershttps://cyberdefenders.orgMuhammad Alharmeel, Ahmed ShawkyCTF, Challenges
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GRIMM/HOPE COBOLhttps://samsclass.info/129S/COBOL.shtml 
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SANS Digital Scavenger Hunt
https://www.sans.org/event/security-awareness-forum-2020/scavenger-hunt 
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CTFhttps://dfchallenge.org 
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DEFCONhttps://www.defcon.org/html/links/dc-ctf.html 
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CTFhttps://twitter.com/telechallenge 
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CTFhttps://crackmes.one 
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CTFhttps://hack.opendata.ch 
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Blog How to get Startedhttps://code.likeagirl.io/capture-the-flag-58c17cdc103 
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Blog How to get Startedhttps://code.likeagirl.io/ctf-beginner-guide-by-a-beginner-3c86e4959fcc 
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CTFhttps://www.wechall.net/active_sites 
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SANS CyberQuesthttps://uscc.cyberquests.org 
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CTFhttps://www.uscyberchallenge.org 
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Daily Programming Challengehttps://www.reddit.com/r/dailyprogrammer 
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CTFhttps://adventofcode.com 
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Middle/High School Focusedhttps://PicoCTF.com 
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Reference Paperhttps://users.ece.cmu.edu/~youzhib/paper/bao2017csf.pdf 
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CTFhttps://crimsonthorn.net 
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HackerPomhttps://twitter.com/InfoSec_Pom/status/1014501706669977602?s=19 
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Weekly Challengehttps://thefluffy007.com 
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CTFhttps://twitter.com/blackroomsec/status/952695087712129025 
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Team for Anyone and Everyonehttps://twitter.com/OpenToAllCTF 
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Advent Challengeshttps://www.renditioninfosec.com/category/infosec-advent 
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Challengeshttps://app.hackthebox.com/challenges
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Challengeshttps://TryHackMe.com 
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CTFhttps://twitter.com/phillmoore/status/928180680327962624 
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CTF
https://github.com/DeliciousHorse/writeups/blob/master/Sharif2016/Locky/README 
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CTFhttps://twitter.com/ctfdio?lang=en 
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CTFhttps://brrcon.e-corp.biz/home 
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CTFhttps://0x00sec.org/t/re-a-64bit-elf-binary-devils-swapper-write-up/2379 
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CTF
https://medium.com/@KyleHanslovan/nyst-ctf-2016-writeup-part-1-45bde1e37d58#.j0cpl3ym5
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CTFhttps://cyberforensicschallenge.com 
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CTFhttps://twitter.com/JohnLaTwC/status/1107380877762260992 
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CTF
https://z0fofficial.wixsite.com/z0fblog/single-post/2018/01/12/Basic-Pentesting-1-CTF
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CTFhttps://trailofbits.github.io/ctf 
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CTFhttps://hackathon.hack.lu 
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CTFhttps://0x00sec.org/t/reverse-engineering-101/1233 
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CTFhttps://blog.didierstevens.com/my-software/#Challenger 
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CTF
https://blog.skullsecurity.org/2019/in-bsidessf-ctf-calc-exe-exploits-you-author-writeup-of-launchcode
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CTFhttps://www.kaggle.com/c/microsoft-malware-prediction 
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CTFhttps://runcode.ninja/login 
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CTF
https://old.reddit.com/r/computerforensics/comments/g8nmy8/2_ctfs_and_a_free_virtual_con
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CTFhttps://www.eventbrite.com/e/april-seckc-registration-102263171900 
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CTF
https://www.eventbrite.com/e/virtual-cybersecurity-capture-the-flag-for-all-ages-workshop-online-tickets-102957211792?aff=erelexpmlt