TurkuSec ry @turkusec
Information Security Association of Turku Turun Tietoturva Yhdistys Join us on Mattermost: https://t.co/kLGcKz97Ij @[email protected] turkusec.fi Turku, Finland Joined April 2016-
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Disarray 2025 Call for Papers is open! We are looking for talks in cyber-security, product security, offense and defense both. Being about boats is a bonus but not mandatory. Just happens on a cruise (and stays on the cruise if you like). forms.gle/ysxEvPWuK2oVdv…
Hey! As you have likely noticed, we have been here less and less. Now that is coming to zero. Our comms channels can be found in: disobey.fi/2025/contact
Turkusec goes Disobey! Find us at the community village for stickers, chats & more! Our events: 17:45 - Fri & Sat: Hacking GenAI info and help -workshop @ Workshop (Community Lounge) 18:00 - Friday only: Intro to crime online sources (forums, marketplaces) @ TurkuSec booth
We are kicking off the November meetup with our first speaker, Massimo Prencipe, with the "How to SBOM" talk. Watch the stream at twitch.tv/turkusec #turkuSec #Meetup #SBOM #turku
(•_•) <) )╯TURKU / \ (•_•) ( (> SEC / \ (•_•) <) )╯DAY!!!1! / \
Kyberturvallisuusteknologian yksikkömme sai @turkusec'lta tunnustuspalkinnon työstään alan koulutuksen ja tutkimuksen parissa. Tutkijamme ovat selvittäneet kyberturvallisuusalan koulutuksesta valmistuvien osaamista ja yritysten tarpeita. utu.fi/fi/ajankohtais…
We accidentally won the #disarray CTF with team rotat (@IIsipaII, Antonio and me). Such a fun cyber cruise, thanks @turkusec 🙏🏼 #pystyyvetää #turkusec
So we have this Cyber Security cruise in Finland and it seems that I have a speech tomorrow. #disarray #turkusec #pystyyvetää @turkusec
Woah! What a day today! We are organizing @disarray_fi Conference @TarlabOulu is having Hack After Dark Conference LahiTapiola is holding their annual HackDay 🤯🤯🤯
@turkusec Don't have time for a 50-minute presentation? Well here's a 10-minute podcast instead! A good way to start #CybersecurityAwarenessMonth :)
Our second speaker, Alexander Paltsev, is on stage with the talk on improving effectiveness of phishing attacks by exploiting XSS vulnerabilities
Our first speaker, Mikko Koivunen, is on stage with a talk on detection engineering! Watch the stream: twitch.tv/turkusec #TurkuSec #Meetup #DetectionEngineering
Our chairperson Raimo is welcoming folks and giving info on the DisArray conference. More info on disarray.fi
We are starting our June meetup!Our secretary Ralf Strandell gave some good news on the recent recognition by VAHTI the CitySec movement. Watch the stream of meetup on twitch.tv/turkusec
(•_•) <) )╯TURKU / \ (•_•) \( (> SEC / \ (•_•) <) )╯DAY!!!1! / \
VAHTI-tunnustukset 13.6.2024 Onneksi olkoon mm. @HelSecurity @kuo_sec @SaimaaSec @kuo_sec @turkusec @jysec1 @KymiSec @LahtiSec @HajySec @oulusec Citysec-toimijat citysec.fi sekä Nettideittiturva -hanke @SospedFound @MariaAkatemia @rakshuFI…
Our second speaker, @samilaiho, is on stage with the "Forward to the Past and Back to the Future" talk

ᴡʜᴏɪꜱ @JuhoJauhiainen
3K Followers 553 Following I like DFIR and malware | Founder of @HelSecurity | I do this and that for @disobey_fi @accenture and others | Holder of GSP, OSCP and other abbreviations
Catharina Candolin @candolin2
9K Followers 6K Following In the finance sector. Board Member @ssh. Previously Finnish Defence Forces, NATO HQ. PhD 2005. @hanaholmen Advisory Board. Certified Board Member (HHJ)
Iiro Uusitalo ✳️ @iiuusit
5K Followers 2K Following AppSec at @Supercell | More security stuff at Team Whack (Yle) and Team ROT.
Rauli Paananen @rauli_paananen
2K Followers 2K Following Valtion kyberturvallisuusjohtaja #kyberturvallisuus @lvmfi @certfi @traficomFinland
Laura Halminen @LauraHuu
15K Followers 2K Following Writes books and articles & occasionally offbeat poetry. On holiday, therefore I shitpost.
Disobey @Disobey_fi
4K Followers 249 Following Everything is broken, nothing is secure. We are Disobey -the Nordic Security Event and much more. Get involved: https://t.co/k4nubpYIf1
SaimaaSec @SaimaaSec
260 Followers 47 Following Information security community from the South-East Finland, mainly in Lappeenranta region #citysec #disobey
Jarno Limnell @JarnoLim
64K Followers 2K Following 🇫🇮🇺🇦 Perheenisä, kansanedustaja, polkujuoksija, dosentti, sotatieteiden tohtori.
@thuotila.bsky.social @THUotila
4K Followers 4K Following You won't really reach me here anymore. Future seems to be Bluesky. The sky is bright and happy - See you there!
Petteri Järvinen �... @petterij
39K Followers 3K Following IT pro, veteraaninörtti, DI, tietokirjailija, puhuja. Kirja nro 36 "Tekoäly ja minä" ilmestyi syksyllä 2023 (Tammi). Myös @petterij.bsky.social.
LadyBug 🐞 @leaviljanen
988 Followers 746 Following Full stack cybersecurity at https://t.co/kelHt32KBW and #bugbounty @hackrfi . Occasional medievalist. Tweets EN & FI. She/her. Started to move to other platforms.
Tuomo Rusila @tuomorusila
8K Followers 4K Following Finnish Army Officer, miltech, defence economics, disruptive tech(esp. robotics, AxS, DEW, cyber). DIY STEM demo geek. Tweets are my own.
Veli-Pekka Kivimäki @vpkivimaki
34K Followers 3K Following Erikoistutkija, @Suojelupoliisi. Senior Analyst, Finnish Security & Intelligence Service. Lecturer (adjunct) @jhuaap.
Benjamin Särkkä @Notquiteyou
3K Followers 278 Following Passionately curious, gratefully ambitious, aggressively egalitarian. Living a life. 1❤️
Dr. Nestori Syynimaa @DrAzureAD
20K Followers 2K Following Principal Identity Security Researcher at Microsoft. Ex-Secureworks. (MSc, MEng, PhD, CITP, CCSK). And yes, opinions are my own ;)
Janne M. Korhonen is ... @jmkorhonen
31K Followers 6K Following Democracy is non-negotiable. Working for just transition at @sorsafoundation, the think tank of the Finnish Social Democrat party. Personal account.
Erka Koivunen @ekoivune
3K Followers 1K Following An engineer by training, a hacker by heart. Conditioned to think like a CISO would. An E𝕏 Twitter user, now at: @ekoivune.bsky.social, @[email protected]
Kimmo Rousku @kimmorousku
7K Followers 4K Following Keynote speaker, cyber & digital (security) @Tietoturva_ry. Author. (Bio)#hacker. | #AI painter | General Secretary (VAHTI-board) - Chief Special Expert @dvvfi
Kauto Huopio @kautoh
4K Followers 5K Following Chief Specialist @ NCSC-FI / Active HAM (OH2LFM) #geek/#turpo/#cyber Tweets in private capacity, RT:s not an endorsement.
Tomi (tk0) Koski ... @tomikoski
1K Followers 1K Following Sporty Infosec nerd, LowRider, guru of my life, dad, METALhead and gadget freak. BugBounties while idle-ish. Purpling @visma. like=bookmark ¯\_(ツ)_/¯
Norbert @NB1r0
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matias tieranta @matiastieranta
24 Followers 182 Following
WallStreetRader🇺�... @Fluisem037711
41 Followers 2K Following 15-30% Monthly | 2 High-Conviction Stocks.Short-Term Gains: 15-20% in Days/Weeks.DM "JOIN" for WhatsApp Alerts. Live Trade Signals • Market Analysisremdotco @remdotco
300 Followers 477 Following A former Dutch Mountain farmer. En soms is het best moeilijk te volgen. Views are my own.
Mewoov @Mewoov606902
77 Followers 3K Following
Mohammad Almusilhi @DaRealMushi
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Joel Rössi @_jokedos
18 Followers 193 Following Living off of programming, staying alive through weightlifting, and dying in video games. Front-end developer and Vuejs enjoyer.
Marko Koivumäki @makek78
3 Followers 26 Following
Petri Lång @petrilang
56 Followers 276 Following Teknologian seuraaja ja käyttäjä. IT-tietoturvan himokuluttaja. Pyöräilijä, IT-ihminen ja isä. ADHD:sta oppija. #IT #security #cycling #dad #adhd
Hanna Kedonpää @hannakedonpaa
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Platon Ponomarenko @platoninh0
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Mikko Hällfors @MHllfors
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kapitaali.com @kapitaali__com
121 Followers 695 Following #commons #uusitalous #p2p #neweconomy #regeneration #dework #cosmolocal #Unkultur
Leif Korhonen @LexGoodboy
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tuomas siren @tuomassiren
350 Followers 2K Following mlb | nfl | nba | nhl | shooting sports | crypto | cyber | blackjack | boating | fishing | skiing | hiking | software | cars | going big on a mid-life crisis
Teemu Tiainen @Teemu_Tiainen
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Matt Kalasky @kalasky_matt
394 Followers 6K Following My main purpose on social media is to try to give humanity common goals to work together on.
ebnhx @0xebnhx
0 Followers 98 Following
Chukzy Onyekwelu @CHUKZY010
291 Followers 1K Following Talk to me about Computer Forensics & Cyber Security. @MiddlesexUni Alumni |Pacesetter|Philanthropist|MUFC| . #riseabovegreedandhate💯🇳🇬ian
Ghazanfar Ali @gak_92
5 Followers 74 Following
Aleksanteri @axuaho
4 Followers 40 Following
Mikael @1leakim
31 Followers 417 Following Your future cybersecurity colleague. Learning through bug bounties since April 2024. https://t.co/K0kU811gfH https://t.co/PV5TMrZJd7
J @42hnffj5v5
0 Followers 3 Following
Wibateam @wibateam
1 Followers 122 Following
Outi Aalto @TietoturvaOuppa
225 Followers 835 Following InfoSec pro with ICS/CIP flavor. BBA, B.Eng., CISSP. Politically a beetroot.
disarray @disarray_fi
10 Followers 3 Following
Reiska67 @reiska67
36 Followers 378 Following
LeijuvaFlatus👍👌... @LeijuvaFlatus
126 Followers 681 Following International Video Gaming Superst... I mean, I love Super Mario.
Otto @ottovn_
6 Followers 153 Following
Joel Latto @joellatto
1K Followers 241 Following Threat Advisor at @FSecure. A dad and a husband. 𝕏plorer. Founder of the first biohacking community on X.
Ville Laukkanen @vLaukka
14 Followers 126 Following Development manager @ Visma Software DevSecOps, politics and business.
Mehmet Göksu @goksumehmettt
0 Followers 305 Following
Null Null @pidempikuin4
0 Followers 11 Following
Make @Make1234430
0 Followers 14 Following
Loghaire @Paulius_Zz
12 Followers 238 Following
Tommi Pasto @Tommi313
6 Followers 25 Following
Johanna Koivula @jkoiv
330 Followers 3K Following
Kalle @KalleIloranta
3 Followers 102 Following
Frohike @AnttiHuh
65 Followers 724 Following
@mikko @mikko
229K Followers 930 Following Researcher and a best-selling author. Keynote talks at RSA, Black Hat & DEF CON. TED Speaker. Chief Research Officer at WithSecure.
ᴡʜᴏɪꜱ @JuhoJauhiainen
3K Followers 553 Following I like DFIR and malware | Founder of @HelSecurity | I do this and that for @disobey_fi @accenture and others | Holder of GSP, OSCP and other abbreviations
Catharina Candolin @candolin2
9K Followers 6K Following In the finance sector. Board Member @ssh. Previously Finnish Defence Forces, NATO HQ. PhD 2005. @hanaholmen Advisory Board. Certified Board Member (HHJ)
Iiro Uusitalo ✳️ @iiuusit
5K Followers 2K Following AppSec at @Supercell | More security stuff at Team Whack (Yle) and Team ROT.
Rauli Paananen @rauli_paananen
2K Followers 2K Following Valtion kyberturvallisuusjohtaja #kyberturvallisuus @lvmfi @certfi @traficomFinland
Laura Halminen @LauraHuu
15K Followers 2K Following Writes books and articles & occasionally offbeat poetry. On holiday, therefore I shitpost.
Disobey @Disobey_fi
4K Followers 249 Following Everything is broken, nothing is secure. We are Disobey -the Nordic Security Event and much more. Get involved: https://t.co/k4nubpYIf1
SaimaaSec @SaimaaSec
260 Followers 47 Following Information security community from the South-East Finland, mainly in Lappeenranta region #citysec #disobey
Jarno Limnell @JarnoLim
64K Followers 2K Following 🇫🇮🇺🇦 Perheenisä, kansanedustaja, polkujuoksija, dosentti, sotatieteiden tohtori.
@thuotila.bsky.social @THUotila
4K Followers 4K Following You won't really reach me here anymore. Future seems to be Bluesky. The sky is bright and happy - See you there!
Traficomin Kyberturva... @CERTFI
16K Followers 264 Following Traficomin Kyberturvallisuuskeskus (National Cyber Security Centre of Finland, NCSC-FI).
Petteri Järvinen �... @petterij
39K Followers 3K Following IT pro, veteraaninörtti, DI, tietokirjailija, puhuja. Kirja nro 36 "Tekoäly ja minä" ilmestyi syksyllä 2023 (Tammi). Myös @petterij.bsky.social.
LadyBug 🐞 @leaviljanen
988 Followers 746 Following Full stack cybersecurity at https://t.co/kelHt32KBW and #bugbounty @hackrfi . Occasional medievalist. Tweets EN & FI. She/her. Started to move to other platforms.
Tuomo Rusila @tuomorusila
8K Followers 4K Following Finnish Army Officer, miltech, defence economics, disruptive tech(esp. robotics, AxS, DEW, cyber). DIY STEM demo geek. Tweets are my own.
Veli-Pekka Kivimäki @vpkivimaki
34K Followers 3K Following Erikoistutkija, @Suojelupoliisi. Senior Analyst, Finnish Security & Intelligence Service. Lecturer (adjunct) @jhuaap.
Benjamin Särkkä @Notquiteyou
3K Followers 278 Following Passionately curious, gratefully ambitious, aggressively egalitarian. Living a life. 1❤️
Dr. Nestori Syynimaa @DrAzureAD
20K Followers 2K Following Principal Identity Security Researcher at Microsoft. Ex-Secureworks. (MSc, MEng, PhD, CITP, CCSK). And yes, opinions are my own ;)
Erka Koivunen @ekoivune
3K Followers 1K Following An engineer by training, a hacker by heart. Conditioned to think like a CISO would. An E𝕏 Twitter user, now at: @ekoivune.bsky.social, @[email protected]
Kimmo Rousku @kimmorousku
7K Followers 4K Following Keynote speaker, cyber & digital (security) @Tietoturva_ry. Author. (Bio)#hacker. | #AI painter | General Secretary (VAHTI-board) - Chief Special Expert @dvvfi
Sami Laiho @samilaiho
30K Followers 684 Following Chief Research Officer (opinions are my own) / #1 & #2 at Ignite 2018 / Best Session - NIC x 5 / MVP Windows OS / https://t.co/YcBqnFQOur / PluralsightAuthor
Niko Vainionpää @k0hdaku
3 Followers 32 Following
Madura @Madura70555095
13 Followers 171 Following
Anssi Kärkkäinen @apkarkka
174 Followers 137 Following Kyberturvallisuuden kehittämistä intohimolla.
Teemu @TeemuQvick
40 Followers 484 Following
Centria SecuLab - Cyb... @CentriaSeculab
86 Followers 238 Following Technology software and knowledge at your service.
Meyer Turku @MeyerTurku
682 Followers 66 Following
Elisa @ElisaOyj
9K Followers 828 Following Asiakaspalvelumme tavoitat tililtä @Elisa_aspa, joka palvelee niin henkilö- kuin yritysasiakkaita.
Juuso 🤖 @juus0x0
61 Followers 478 Following | Threat hunting & DFIR | Host of @Uhkametsa | Tweets & opinions are mine (unfortunately)
Markku Korkiakoski @MarkkuKorkiakos
574 Followers 1K Following public speaker, father. Not necessarily in that order. #trustcast
STÖK ✌️ @stokfredrik
135K Followers 1K Following Hi.. im that hacker / creative that your friends told you about., 💫🔮
Petri maksimainen @fimakspetr
11 Followers 104 Following
ECSC / openECSC @ECSC_openECSC
1K Followers 3K Following 🇪🇺 Updates about the #ECSC European Cybersecurity Challenge that will be held in Turin, Italy in 2024 and #openECSC held online & open to all. #ECSC2024 🇮🇹
KUHA @KUHAGROUP
14 Followers 11 Following
Six2dez @Six2dez1
10K Followers 558 Following Bash lover | https://t.co/UoQ57OTS7f | reconFTW | RT @visma
dan @dmontero93
91 Followers 228 Following Computer nerd ~ Stupidly willful, vengeful survivalist who treats mortality like a challenge ~ ES/EN/DE/FI
Spooky Pumpkin Agains... @pixsith
718 Followers 2K Following ⚕️♻️ Technicien :: écologie/urbanisme/tourisme. Intérêts :: astronomie, exobiologie 𒃴 space is way out of time
fooconf @fooconf
307 Followers 147 Following fooConf, raising the bar for developer conferences. 1 February 2023 in Helsinki, Finland. https://t.co/Oaxpqu6zj9 by @jfokus @devaustator @matkar
M @Mietmi
70 Followers 516 Following
Jolly Trivedi @JollyTrivedi
48 Followers 403 Following Women contributing to cyber security, aspiring for world of cyber safe woman https://t.co/rDLPESUFNZ
Goran_Mahovlic @GMahovlic
1K Followers 898 Following Interested in electronics/hacking/making/art/nature https://t.co/7KeWsyrIjQ Will post less or nothing here and move to https://t.co/uGH5r1uIVQ
Pauliina Nikko-Takala @NikkoTakala
125 Followers 865 Following Safeguarding your critical at DNV Cyber #cybersecurity #DNVgroup
Jani Ruuskanen @jani_ruuskanen
1K Followers 2K Following Chief Senior Specialist, Finnish Digital Agency @DVVfi
Mika Marjalaakso @mmarjala
1K Followers 2K Following CEO & Founder @ Aivo Health, Inc. At Home Chronic Pain Precision Care.
Qalmari @Qalmarifi
39 Followers 27 Following Senior level IT-services. By the experts for the experts. 🦑 #qalmariisus #turkuawakens
Aurajoki Overflow @AurajokiO
104 Followers 38 Following The tech meetup focused on all of the nooks and crannies of working in software. Tweets from @matsuuu_
SensorFleet @sensorfleet
49 Followers 1 Following
Ryan @GreaterGoodest
716 Followers 526 Following Blogging / tweeting about low level cyber security and red team tooling. Occasionally know what I'm talking about.
MxOscarDelta 🇫🇮 @MXOscarDelta
640 Followers 2K Following FDF Officer Ret. | Behind the desk now, sort of. #Turpo #DefPol #SecPol #Kyberturvallisuus #CyberSecurity #HybridThreats #OSInt #CognitiveWarfare #InfoWarfare
Sari Salmela @sarijsalmela
399 Followers 3K Following Marketing and communications. ICT. B2B. Security. Cyber. Politics.
Netta Andersson @NettaMagdaleena
18 Followers 72 Following Nerd who loves to hang out in the nature. Technology / Books / Politics / Environment / Games / Sports / Equality / Languages / Food & Munchies ❣️
Hannu Kylkilahti @hanukilahti
471 Followers 1K Following Opettaja, sopimuspalokuntalainen ja varavaari.
CISO Helsinki @InkinenMikael
39 Followers 173 Following Tietoturvapäällikkö (CISO) Helsingin kaupunki, City of Helsinki
Tomi Jokinen @psyko1985
76 Followers 490 Following ICT-specialist, TietoTomppa, @SatakunnanAMK, 100k esports vice-chairman, Insomnia vice-chairman, esports referee. Vast. valmentaja, non-toxic. Chaotic Neutral
VilhoPamppu @VilhoPamppu
49 Followers 328 Following Tech, science, security and computer enthusiastic. Mostly retweeting and having no opinion of my own x)
KR. LABORATORIES 🇺... @KrLaboratories
307 Followers 5K Following IT Security and Research Labs ⚡🛡️ #cybersec #infosec #tech #intelligence https://t.co/AYuTZlxhkN
Ivan at Wallarm / API... @d0znpp
7K Followers 1K Following SSRF bible author; Bug Hunter (Google/Facebook/Twitter/Yandex/Tesla); Masters in Physics, MSU / quantum magnetism; CEO at @Wallarm
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876 Followers 1K Following
MyTurku @myturku_fi
399 Followers 367 Following
Awake.AI @AwakeAi
154 Followers 58 Following Smart Port & Ship Platform enabling autonomous shipping