Johannes Kossila @_jcosh
cybersec dude, 90s' retro gamer, whiskey lover, mainly tweets with typos Joined October 2013-
Tweets243
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Followers116
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Following135
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The xz backdoor was initially caught by a software engineer at Microsoft. He noticed 500ms lag and thought something was suspicious. This is the Silver Back Gorilla of nerds. The internet final boss.
Kyberturvallisuuskeskus on saanut joulukuussa poikkeuksellisen paljon ilmoituksia palvelunestohyökkäyksistä useita eri sivuja vastaan. ⚡ Varautuminen on kannattanut, sillä suurin osa hyökkäyksistä ei ole aiheuttanut näkyvää haittaa. 😎 Lue lisää 👉 kyberturvallisuuskeskus.fi/fi/ajankohtais…
🥁TurkuSec December Meetup 1.12.2022!🥁 - “Year in Cyber 2022” by @HelinaT - “TBA” by @tomikoski - “From gate to demo” by Peter De Schrijver The event is powered by @NixuTigerTeam More info: turkusec.fi/turkusec-decem…
Tänään sain kunnian pitää alumnin puheen @UniTurku Teknillisen tiedekunnan publiikissa. Puheeni aiheena - yllättäen - teknologian ja kyberturvan merkitys tulevaisuuden yhteiskunnassa. Valmistuneiden joukossa oli useampikin kyberin äärelle aikova, mahtavaa! 💪🏻
Tänään sain kunnian pitää alumnin puheen @UniTurku Teknillisen tiedekunnan publiikissa. Puheeni aiheena - yllättäen - teknologian ja kyberturvan merkitys tulevaisuuden yhteiskunnassa. Valmistuneiden joukossa oli useampikin kyberin äärelle aikova, mahtavaa! 💪🏻
Proud to announce the overall winners of #LockedShields2022: 1st: 🇫🇮 Finland, congratulations! 2nd: 🇱🇹-🇵🇱 joint team Lithuania-Poland, good job! 3rd: 🇪🇪Estonia, well done! Congratulations to all the 24 BLUE TEAMS participating, solid effort everybody! 👏See you all next year!💪
Torille! Puolustusvoimien ja @MPKoulutus joukkue voitti tänään päättyneen #LockedShields2022 kyberpuolustusharjoituksen, johon osallistui yli 2000 pelaajaa 32 eri maasta. Kyseessä on NATO CCDCOE:n koordinoima maailman suurin tekninen kyberpuolustusharjoitus. 💪🧑💻
every 10 likes ill make his forehead longer
Pistäppä tästä kuunteluun rautaisa annos kyyberpodcasteja, hunajata!
Pistäppä tästä kuunteluun rautaisa annos kyyberpodcasteja, hunajata!
Happy to FINALLY announce this! The beer backlog has become way too long since the previous meetup. 🍻
Happy to FINALLY announce this! The beer backlog has become way too long since the previous meetup. 🍻
The life of a CISO. A short film.
The life of a CISO. A short film.
Winnie Pooh, worst #Hacker ever.. Falls always for honeypots. 🍯
Alle kuukausi aikaa! #TTry palkitsee vuosittain ansiotuneet #Tietoturva #Opinnäyte -työt. Kaksi sarjaa, kummassakin sarjassa palkintona on 500€ suuruinen stipendi sekä vuoden mittainen Tietoturva ry:n jäsenyys, Lue lisää ja toimi tietoturva.fi/toiminta/opinn… DEADLINE 01.10.2021
Next time someone claims that an intrusion into ICT systems was "highly sophisticated", I want to see concrete proof of unique attack methods, tools and skills not preventable by having all items in #CISControls list in order. sans.org/blog/cis-contr…
Next time someone claims that an intrusion into ICT systems was "highly sophisticated", I want to see concrete proof of unique attack methods, tools and skills not preventable by having all items in #CISControls list in order. sans.org/blog/cis-contr…
Auts. Työt kyberin parissa jatkuu ja näköään jokainen saa jatkossakin hoitaa sen oman tonttinsa ihan yksin.
Auts. Työt kyberin parissa jatkuu ja näköään jokainen saa jatkossakin hoitaa sen oman tonttinsa ihan yksin.
Infosec Memes FTW
I wish that back in the days my cybersec university degree would have involved sword fighting.
I wish that back in the days my cybersec university degree would have involved sword fighting.
We take your security, seriously.
Huh! Kyberin parissa työskentelevät ovat jo valmiiksi kovassa kuormituksessa ja paineessa suuren työmäärän suhteen. Tällaisia ulostuloja ei tarvita enempää; koitetaan nyt selvitä edes näistä nykyisistä työtunneista. 🙅🏻♂️
Huh! Kyberin parissa työskentelevät ovat jo valmiiksi kovassa kuormituksessa ja paineessa suuren työmäärän suhteen. Tällaisia ulostuloja ei tarvita enempää; koitetaan nyt selvitä edes näistä nykyisistä työtunneista. 🙅🏻♂️
People always ask how do you become a CISO? My answer from now on... All you have to do is ask who the CISO is.
Rosalee Montanari @RosalRosalee
91 Followers 5K Following
F-Secure @FSecure
21K Followers 8K Following F-Secure makes every digital moment more secure, for everyone. If you need help, please contact @FSecureCares
Spooky Pumpkin Agains.. @pixsith
320 Followers 2K Following ⚕️♻️ Technicien :: écologie/urbanisme/tourisme. Intérêts :: astronomie, exobiologie 𒃴 space is way out of time
Netase @Netase138269
6 Followers 938 Following Follow me, maybe it's the beginning of our fate, we can talk
Vicki @long_vicki44
147 Followers 3K Following
jani s. @official_jani
71 Followers 521 Following
Manoj Kumar Chaudhary @Manozchy514
425 Followers 5K Following Cyber Security Analyst | Penetration Tester | Software Testing | CCNA | eJPTv1 | isc2 Certified in Cybersecurity
Petrus Koskinen @petrus_koskinen
0 Followers 2K Following
Jarmo Erling @JarmoErling
48 Followers 263 Following
Anniinih @anniinih
49 Followers 338 Following
Panu Moilanen @PanuMoilanen
2K Followers 856 Following Teacher and researcher (Dr. Sc.) of the digital era @uniofjyvaskyla. Training Manager @mpkoulutus. Doctoral student and part-time teacher @mpkkfi.
Juha Aromeri @JuhaAromeri
134 Followers 595 Following
temetziih @temetziih
71 Followers 1K Following Twitch striimaaja, ylenpalttista juttelua ja pelataan mitä milloinkin mieli tekee! Twitch: temetziih
Aleksi Siirtola @aleksi_siirtola
71 Followers 624 Following
Samuli Bergström @samulibergstrom
177 Followers 530 Following Cyber security, running and football are my passion. Director at @CERTFI.
Kim Halavakoski 💎 @khalavak
318 Followers 968 Following #infosec #thought #leader with a technical background and business understanding. Opinions limited to 140 characters and are mine alone.
Oona Matinpalo @OonaMatinpalo
420 Followers 400 Following #Privacy lead @DeloitteFinland, Advisory Board Member @privacypros and @tietoturva_ry. Interests #GDPR #leadership and #teamwork. Tweets are my own.
Jan Mickos @JMickos
752 Followers 823 Following SVP Managed Services @NixuHQ but views are my own. #cybersecurity #kyberturvallisuus #cyber #infosec
Digipooli @Digipooli
2K Followers 1K Following Huoltovarmuusorganisaation yritysten ja viranomaisten verkosto. Tavoitteena iskunkestävä digitaalinen yhteiskunta. #digitaalinenturvallisuus #resilienssi
Pauliina Nikko-Takala @NikkoTakala
130 Followers 931 Following Making cyberspace a secure place as Head of #Marketing & Communications at @nixuHQ - #cybersecurity #informationsecurity #ThisIsNixu @NixuTigerTeam
Otto Sulin @ottosulin
2K Followers 2K Following Head of Technology @membranefinance. Technology, information security, endurance sports and all things nature.
Mikko Torniainen @VanhaKehno
534 Followers 3K Following Embedded Systems Engineer, Father of 2, Not very serious tho.
Kyberturvallisuus Suo.. @CybersecurityFI
2K Followers 830 Following Uutisia ja tarinoita tietoturvasta ja kyberturvallisuudesta käyttäjille. Yksityinen tili. #kyberturvallisuus
Ville Valkonen @ville_valkonen
6K Followers 4K Following Kansanedustaja @kokoomus. Eduskunnan verojaoston pj ja valtiovarainvaliokunnan jäsen. KTM. PJ @vsliitto. Maailmanparantaja.
Jarmo Parkkari @JarmoParkkari
144 Followers 960 Following Infosec, hydrid cloud and VMware enthusiast (VCIX-DCV 2023, VCP-DCV 2023 & VCP-NV 2021 & VCP-DTM)
C Salonius-Pasternak @charlyjsp
58K Followers 3K Following Love learning. For work: Research Int'l politics & security & defence (Finland, Nordic, transatlantic & U.S.)
Sami Granö @Sluca83
3 Followers 73 Following
Mikko Larikka @mikkolarikka
242 Followers 398 Following BCM planner and training for triathlon ❄️ These are my personal views, not Nixu's, where I work.
JTuovila @JTuovila
87 Followers 510 Following
valde @valdemm_
43 Followers 931 Following Ville, Helsinki. Views are my own, nothing is an endorsement.
Päivi Brunou @PaiviBrunou
423 Followers 2K Following Professionals have standards! Enjoying books, coffee (with milk) and tea (no milk) #cybersecurity #strategy #standards occasional nerd, bookworm and gardener
Jens Säynäjärvi @saynajarvi
590 Followers 794 Following #cybersecurity things. If I tweet, I probably do it in Finnish. Sorry. I spend my office hours as a leader at @nixucorporation. Views are my own.
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)_/¯
Petri Kairinen @kairinen
1K Followers 404 Following Curious about many things, including cybersecurity and all things digital. CEO @ Admicom Plc. Once a scout always a scout. Eng&Fin
Antti Ollila @OllilaAntti
221 Followers 734 Following (Infosec|Sysadmin|Esports|Gaming) interests me. Not in any specific order. FIN/ENG.
Mikko Toivonen @M_Toivonen
604 Followers 1K Following Support Ukraine! NAFO! Feed The Wolves! Datapreerian lonely rider ja data lake kingdomin knight defender of the realms. Retweet!=endorsement. Cyber enthusiast.
Hakkeriradio @hakkeriradio
465 Followers 466 Following Hakkeriradio on radiokanava, joka on erikoistunut elektroniseen musiikkiin ja digitaalisen maailman ilmiöihin. PK-seudulla 105,8MHz ja nettiradiossa. S4 08/2023
Anssi Einonen @A_Einonen
4 Followers 209 Following
Riku Mustila @rikumus
106 Followers 914 Following Perhe-elämää, satunnaisotantaa ja ATK-hommia @digikuuoy / Family life, random sampling and IT-handcrafting @digikuuoy
Supreeth GP @jain_supreeth
49 Followers 786 Following
F-Secure @FSecure
21K Followers 8K Following F-Secure makes every digital moment more secure, for everyone. If you need help, please contact @FSecureCares
Risto Siilasmaa 🇫�.. @rsiilasmaa
36K Followers 364 Following Founder of @FSecure and @WithSecure. Chairman of Nokia 2012-2020. Investor in over 50 startups, including 5 unicorns so far.
Juha Varis @JuhaVaris
8K Followers 449 Following Osakesalkunhoitaja. Erityisesti suomalaiset osakkeet ja yhtiöt ovat lähellä sydäntäni. Kommentit ovat omiani, eivätkä edusta työnantajan näkemyksiä.
Darth Putin @DarthPutinKGB
603K Followers 209 Following Czar for life of all Russians. Master Strategist. Thought leader. Influencer. Content creator. Author. Wanted in 123 countries. Parody, apparently.
ECSO @ecso_eu
5K Followers 2K Following European Commission’s partner in implementing public-private partnership (PPP) on #CyberSecurity. Working together towards #Digital and #CyberResilient 🇪🇺
Disobey @Disobey_fi
4K Followers 261 Following Everything is broken, nothing is secure. We are Disobey -the Nordic Security Event and much more. Get involved: https://t.co/DtRn8tQ27x
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)_/¯
MPK @MPKoulutus
5K Followers 541 Following Maanpuolustuskoulutus MPK on Suomen kattavin kokonaisturvallisuuden kouluttaja. MPK on julkishallinnollinen yhdistys, jota ohjaa puolustusministeriö.
Kim Zetter @KimZetter
95K Followers 3K Following Journalist - cyber/national security. Author - COUNTDOWN TO ZERO DAY: Stuxnet and the Launch of the World's First Digital Weapon. https://t.co/334DzfSL1f
Anniinih @anniinih
49 Followers 338 Following
Panu Moilanen @PanuMoilanen
2K Followers 856 Following Teacher and researcher (Dr. Sc.) of the digital era @uniofjyvaskyla. Training Manager @mpkoulutus. Doctoral student and part-time teacher @mpkkfi.
NATO CCDCOE @ccdcoe
20K Followers 1K Following The mission of NATO CCDCOE is to enhance the capability, cooperation & information sharing among NATO, NATO nations & partners in cyber defence. #CyCon2023
Samuli Bergström @samulibergstrom
177 Followers 530 Following Cyber security, running and football are my passion. Director at @CERTFI.
Kim Halavakoski 💎 @khalavak
318 Followers 968 Following #infosec #thought #leader with a technical background and business understanding. Opinions limited to 140 characters and are mine alone.
Oona Matinpalo @OonaMatinpalo
420 Followers 400 Following #Privacy lead @DeloitteFinland, Advisory Board Member @privacypros and @tietoturva_ry. Interests #GDPR #leadership and #teamwork. Tweets are my own.
Pauliina Nikko-Takala @NikkoTakala
130 Followers 931 Following Making cyberspace a secure place as Head of #Marketing & Communications at @nixuHQ - #cybersecurity #informationsecurity #ThisIsNixu @NixuTigerTeam
Jan Mickos @JMickos
752 Followers 823 Following SVP Managed Services @NixuHQ but views are my own. #cybersecurity #kyberturvallisuus #cyber #infosec
Digipooli @Digipooli
2K Followers 1K Following Huoltovarmuusorganisaation yritysten ja viranomaisten verkosto. Tavoitteena iskunkestävä digitaalinen yhteiskunta. #digitaalinenturvallisuus #resilienssi
杉森 建 @SUPER_32X
85K Followers 276 Following
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]
Laura Kankaala @_larppa
4K Followers 608 Following threat intel @ F-Secure - podcast @turvakarajat // ig: _llarppa
Sun Tzu @SunTzuCyber
15K Followers 1 Following If Sun Tzu had written "The Art of Cyber War", these would be his quotes. Lovingly operated by @MaliciousLink.
Ville Valkonen @ville_valkonen
6K Followers 4K Following Kansanedustaja @kokoomus. Eduskunnan verojaoston pj ja valtiovarainvaliokunnan jäsen. KTM. PJ @vsliitto. Maailmanparantaja.
C Salonius-Pasternak @charlyjsp
58K Followers 3K Following Love learning. For work: Research Int'l politics & security & defence (Finland, Nordic, transatlantic & U.S.)
Mustanaamio vastaa @mustanaamiovast
1K Followers 1K Following Toisinaan Mustanaamio vastaa puhelimeen kuin kuka tahansa meistä.
Jens Säynäjärvi @saynajarvi
590 Followers 794 Following #cybersecurity things. If I tweet, I probably do it in Finnish. Sorry. I spend my office hours as a leader at @nixucorporation. Views are my own.
The Hacker News @TheHackersNews
914K Followers 2K Following #1 Most trusted publication for breaking cybersecurity and hacking news, insights, and analysis for information security professionals.
Opinionated Security @OpinionatedSec1
330 Followers 90 Following CISO for NYSE listed org w/opinions on cyber security leadership challenges. Neutral good. Has led cyber/large dev orgs. Malware whisperer & devops philosopher.
Tietosuojavaltuutetun.. @Tietosuoja_DPA
4K Followers 110 Following Tietosuojavaltuutetun toimisto | Dataombudsmannens byrå | Office of the Data Protection Ombudsman
Thomas Malmberg @tsmalmbe
538 Followers 1K Following Founder @mintsecurityfi & @hackrfi. Tweets about infosec, travelling, racing, Springsteen - various whining in finnish. https://t.co/3O1MgR9C27, https://t.co/sOkfMb4Fh9 & https://t.co/qfjJY6LXVz
Heikki Juva @HJuva
529 Followers 240 Following Hacker, Engineer, Infosec pro | Making stuff happen at @tanktwo_com, @Disobey, @pinkhathackers, @KouvostoTelecom
EXP. Share: Pokémon .. @expsharepod
2K Followers 164 Following Two longtime friends and Pokémon fans play every game, gym by gym. Hosted by @joshfjelstad & @greenring. ⚡️ Now playing Pokémon Legends: Arceus
Hakkeriradio @hakkeriradio
465 Followers 466 Following Hakkeriradio on radiokanava, joka on erikoistunut elektroniseen musiikkiin ja digitaalisen maailman ilmiöihin. PK-seudulla 105,8MHz ja nettiradiossa. S4 08/2023
Mikko Larikka @mikkolarikka
242 Followers 398 Following BCM planner and training for triathlon ❄️ These are my personal views, not Nixu's, where I work.
Dr. Lava @DrLavaYT
162K Followers 38 Following Pokémon history | DYKG writer | Linktree for all videos and interview translations: https://t.co/c4pzCI0fq4 | email: KyleTarpley (at) icloud dot com
Edward Snowden @Snowden
5.8M Followers 1 Following I used to work for the government, but now I work for the public.
Today In Infosec @todayininfosec
40K Followers 1 Following Tweeting news from the world of information security that occurred or was announced on today's date in a previous year. Managed by @stevewerby.
Mikko Rauhamaa @Kyberpaallikko
1K Followers 261 Following Rikostarkastaja Mikko Rauhamaa, Keskusrikospoliisi. Päällikkö @Kyberkeskus https://t.co/MT2a36nbsm https://t.co/xcDCwT4MDL
Niko Iskanius @k0pper
76 Followers 518 Following
Turvakäräjät @turvakarajat
2K Followers 2 Following Ajankohtaisia tietoturva-asioita käsittelevä podcast. Käräjillä mukana Antti Kurittu, @_larppa ja @JuhoJauhiainen.
Topi Aura @TopiAura
134 Followers 406 Following
Petri Kairinen @kairinen
1K Followers 404 Following Curious about many things, including cybersecurity and all things digital. CEO @ Admicom Plc. Once a scout always a scout. Eng&Fin
Valtteri Peltomäki @vapelto
267 Followers 683 Following A family man enthusiastic about too many things.
Tomi Tuominen (@tomit.. @tomituominen
3K Followers 0 Following That Other Gentleman Hacker: https://t.co/Mq3FWnOEjp • Founder: https://t.co/IX5GybiYU4 • @[email protected]
Accidental CISO @AccidentalCISO
54K Followers 2K Following I accidentally became the CISO. I didn't want this job, but the job chose me. I'm scared, and I want to go home.
Kim Westerlund @_KimWesterlund
569 Followers 747 Following
Saku Tolvanen @Saku_73
146 Followers 500 Following Sekalaista turvallisuudesta, somesta ja muista kiinnostuksen kohteista. General stuff about security, social media and other objects of interest.Something is cooking in Turku! #disarray
Our first speaker @joellatto is on stage with the talk "Digital natives are not cybersecurity natives"!
The xz backdoor was initially caught by a software engineer at Microsoft. He noticed 500ms lag and thought something was suspicious. This is the Silver Back Gorilla of nerds. The internet final boss.
We'd like to thank our beloved Eastern neighbor, Russia, for DDoSing our servers. Worry not, the store is up and running and the attempt was caught and blocked! Our defense lines have been reinforced for possible future events. Come get some!
Did you know that in the end of 2022 there were 71,549 ISO 27001 certificates? China had 36,7% of all certificates. Japan, UK, India, Italy and US together had 28,5%. Finland had 139 certificates. Sweden 193 and Norway 169. iso.org/committee/5499… @isostandards #infosec #ISMS
We wish you warm and peaceful holiday season!
Jos joku haluaisi tehdä 13 tunnin viikkotyöaikaa ja olla työsuhteessa vaikkapa F-Secureen, ei se olisi mahdollista. Hän olisi varmaan kovin tyytymätön yhtiöön. Tätä voisi sitten joku hävetä X:ssä. Wolt rikastuttaa jäykkiä työmarkkinoita tuomalla vaihtoehdon.
Tuleeko Woltin toimintaa lähettien suhteen hävetä, kuten Anne Brunila arvioi eilen Hesarissa? Ajatuksiamme siitä, miksi vastaus on ei blog.wolt.com/fin/2023/11/10…
Aina kun syvän pään kämy kertoo ajatuksistaan, alkaa hirveä myötähäpeä. Vanessa ei usko, että 60-luvulla insinööri osasi kytkeä lankapuhelimen radioyhteyteen. Se vaati vain parin johdon liittämistä toisiinsa, mutta Vanessan aivosolulle liian kova pähkinä. #aikapuhua #syytätietää
@MTVUutiset Hei @MTVUutiset, olisiko kuitenkin parempi käyttää teidän rajoitettuja toimituksellisia resursseja haastattelemalla jotain ihmistä joka on tehnyt jotain hyvää tässä maassa, eikä tuhansille traumoja aiheuttanutta?
@_jcosh @hakkerit @WEareTROOPERS No koska muuten KAIKKIEN vastaus olisi Pokemon.
Russian air defence teams in Bryansk shot down their own SU-34 aircraft.
pidän kaksin käsin kiinni asemista niinku cha, cha, cha, cha, cha, cha, cha
May the 4th be with you! In addition to that, May the 11th be our meetup! Date: 11.05.2023 Venue: @SparkUpTurku Speakers: Rihards Guzovs (@FSecure ) and Tero Hyppänen (@MeyerTurku )! The meetup will be powered by @MehilainenOy ! More info: turkusec.fi/turkusec-may-m…
(•_•) <) )╯TURKU / \ (•_•) \( (> SEC / \ (•_•) <) )╯DAY!!!1! / \
🤓
Over 3,000 cybersecurity experts from almost 40 countries took part of the #LockedShields2023 exercise last week. After a tough competition, team Finland finished in fifth place. This year's winners came from Sweden and Iceland. Congratulations to the winners!
If you access a cryptocurrency wallet through any of your devices, criminals are targeting you. So click with caution and find out what else you can do to protect yourself in the latest F-Alert, F-Secure’s monthly threat report f-secure.com/en/articles/f-… #threatreport #cybersecurity
@leaviljanen Hieman sydän jo pomppasi mutta tajusin että urheilija sekä iso alkukirjain #vainvismajutut
🥁 TurkuSec March Meetup on 10.03.2023! 🥁 “How to keep your ML assets safe” by Satu Korhonen “Why the heck do we need to care about others?” by @_larppa "TBA" by Antti-Jussi Tuumi The meetup is powered by @Solita_Insights ! More info: turkusec.fi/turkusec-march…
Wanna receive a notification when a talk or a workshop you're interested in starts? How about a map covering the whole event venue? Scroll through all the speakers infos? This year, we've added all event info to hackertracker.app so you won't miss a thing! #disobey2023
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