Hasanen's Avatar

Hasanen

@jonihasanen.fi.bsky.social

App sec | Dev | Maker | Badge-team @ Disobey.fi

138 Followers  |  159 Following  |  1 Posts  |  Joined: 22.07.2023  |  1.8881

Latest posts by jonihasanen.fi on Bluesky

Post image

Psst! Our corporate tickets come to the shop on Oct 16th at noon Finn time (UTC +3). These will be 350e a piece. Grab them while they are hot!

They will be here when the time comes: tickets.disobey.fi

07.10.2025 17:09 โ€” ๐Ÿ‘ 8    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

Reminder: Come talk at Disobey 2026!

You know you want to speak at Disobey 2026. And now is your chance to do that!

Our CfP is open at: cfp.disobey.fi/disobey-2026/

Check the guidelines from the link and send your proposal by Sep 30th!

15.09.2025 12:25 โ€” ๐Ÿ‘ 3    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
The World of Techno wheeled speakers and electronics covered in stickers from many years of hacker camps sitting on top of a small hill waiting to be taken for a walk

The World of Techno wheeled speakers and electronics covered in stickers from many years of hacker camps sitting on top of a small hill waiting to be taken for a walk

Nothing says hacker camp more than World of Techno #WHY2025 #WorldOfTechno

07.08.2025 17:37 โ€” ๐Ÿ‘ 19    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
Disobey - hackerpuzzle Disobey - The Nordic Security Event

First hackers have already solved the puzzle and the first hacker tickets have already gone on late Tue evening - but there are still tickets left! Time to redouble hacking efforts!

disobey.fi/2026/HackerP...

07.08.2025 14:32 โ€” ๐Ÿ‘ 4    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

Hackers! It is time to get ...puzzled.

disobey.fi/2026/HackerP...

31.07.2025 17:47 โ€” ๐Ÿ‘ 10    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
Post image

You know you want to speak at Disobey 2026. And now is your chance to do that!

Our CfP is open at: cfp.disobey.fi/disobey-2026/

Check the guidelines from the link and send your proposal by Sep 30th!

05.08.2025 14:52 โ€” ๐Ÿ‘ 11    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Disobey Disobey - The Nordic Security Event

Psst! Some dates may have been confirmed!

Those dates may be Feb 13-14 2026!

disobey.fi/2026/

07.07.2025 09:11 โ€” ๐Ÿ‘ 7    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
illustration of a shark holding a hammer with a plank nailed to their head

text says: "i dont know what im doing but im trying"

illustration of a shark holding a hammer with a plank nailed to their head text says: "i dont know what im doing but im trying"

sharks gotta keep going

17.04.2025 06:37 โ€” ๐Ÿ‘ 2228    ๐Ÿ” 540    ๐Ÿ’ฌ 18    ๐Ÿ“Œ 9
Post image

Bad news. Our badge supplier ran into problems. After one was solved, a new one appeared. Finally, one last problem killed it. Badges are no-go. We are angry and sorry. We are paying back badge price for each ticket with them, standard and corp. More: badge.disobey.fi

30.01.2025 16:23 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Incident Response Playbooks: Are You Prepared? The playbooks that accompany your incident response plan provide efficiency and consistency in responses, help reduce downtime and dwell time, and can be a cost-saving and reputational-saving measure ...

Incident Response Playbooks: Are You Prepared?
www.darkreading.com/cyberattacks...

03.12.2024 12:03 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

(1/5) Thread #2: the electronic badge. The electronic badge is a physical tool with which you can access the badge challenge and games at Disobey. Purchasing it is purely optional: if you enjoy badge challenges, you will enjoy it.

05.11.2024 09:37 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
Jussi Erosen kolumni: Whatsapp-viestisi syyniin? EU-komissio esittรครค poikkeuksellista massavalvontaa EU:ssa kรคsitellรครคn lakiesitystรค, jossa vaaditaan kaikkien nettiviestien tarkkailua eli massavalvontaa. Poikkeuksellinen ehdotus ei ole herรคttรคnyt riittรคvรคsti huomiota, Eronen pohtii.

Jussi lausuu harvoin julkisuudessa mitรครคn. Mutta silloin kun lausuu, niin kannattaa kuunnella.

09.10.2024 05:51 โ€” ๐Ÿ‘ 12    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
Disobey 2025 Schedule, talks and talk submissions for Disobey 2025

Here it begins. Disobey 2025 Call for Papers is now open! We are looking for the most awesome speakers on the most interesting topics - in other words, we want you. The CfP is open until EoD Sep 30th.

cfp.disobey.fi/disobey2025/...

28.08.2024 16:55 โ€” ๐Ÿ‘ 8    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2
Post image

Summer hibernation: over. Vacations: done. What does that mean? Yes: date reveal!

Disobey 2025 will be held on Feb 14-15 at Kaapelitehdas, Helsinki! And as happy news, we will have more floor space, stages, and thus room for people than ever before!

07.08.2024 11:35 โ€” ๐Ÿ‘ 8    ๐Ÿ” 8    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Post image

2 days to Disobey! During the event, we won't bombard all social media. Our posts and schedule info and chenges will be on Instagram and Twitter/X. Our schedule is also on Hackertracker (iOS & Android). No BlueSky now as our automation does not support it yet. We hope to fix this by next event!

14.02.2024 11:34 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

3 days to Disobey! Competitions, you ask? We've got them! Scavenger hunt is back! Join the CtF! Badge Puzzle - now 150% badgier than ever! disobey.fi/2024/competi...

13.02.2024 16:54 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

4 days to Disobey! How to get into the event? Did you know you can get your wristband in advance? Where to eat? We have published some info on the practicalities in: disobey.fi/2024/practical

12.02.2024 10:11 โ€” ๐Ÿ‘ 5    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

The hype is real. Do not believe the hype!

09.02.2024 12:20 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

Hoi! Some shuffling of the sponsor ticket pool resulted in an extra bunch of CORPORATE tickets (300e/ticket)! If your company missed the Sponsor tickets on the first round, the extra batch is available now in Holvi:

holvi.com/shop/Disobey/

29.01.2024 13:01 โ€” ๐Ÿ‘ 5    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

EVERY video game needs a โ€œhey I see you havenโ€™t played in a month hereโ€™s the controls againโ€ tutorial

27.01.2024 23:54 โ€” ๐Ÿ‘ 619    ๐Ÿ” 94    ๐Ÿ’ฌ 18    ๐Ÿ“Œ 10

Akateemisissa tutkimuksissa on vuosien mittaan todettu, ettรค parhaiden ideoiden laatu kasvaa monimuotoisissa tiimeissรค.

Mutta miten varmistaa se, ettรค ne ideat tulevat nรคhdyksi ja kuulluksi?

Psykologinen turvallisuus on asia, jolla on suuri merkitys tiimin luovuudessa ja tehokkuudessa. ๐Ÿงต

27.01.2024 08:15 โ€” ๐Ÿ‘ 10    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

We are proud to present our awesome Keynote Speakers: Nina Nissilรค, the Deputy Director General in charge of IT and Shared Services at Kela, and Jason Lang, the Practice Lead of the Targeted Operations group at TrustedSec!

Read more atย disobey.fi

22.01.2024 15:46 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Program, you ask? Program we have! Disobey 2024 program, freshly baked, straight out of the oven:

disobey.fi/2024/program

23.01.2024 16:59 โ€” ๐Ÿ‘ 4    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

Hoi! Some reshuffling of the sponsor ticket pool led us to having an extra bunch of CORPORATE tickets (300e/ticket)! If your company missed the corp tickets on the 1st round, there is time! This batch of a few dozen tickets will be available on Mon 29 Jan at 3PM Finnish time (UTC+2).

25.01.2024 08:47 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Hello all! Last week we informed everyone on their CfP status. If you haven't seen a response, please check your spam. If you still cannot find it, please mail us at contact@disobey.fi. Note: if your program was accepted, you need to confirm via the acceptance mail!

18.01.2024 08:00 โ€” ๐Ÿ‘ 4    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Anyone I know attending @blackhatevents.bsky.social Europe this year? ๐Ÿค”

Shoot me a message if you are. Would love to connect there. ๐Ÿฅณ I will be attending the event and giving Accenture's sponsored talk on December 7th about cl0p MOVEit cases.

www.blackhat.com/eu-23/sponso...

#BHEU #dfir

13.11.2023 10:53 โ€” ๐Ÿ‘ 3    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

The curl coasters you now realize you were missing.
daniel.haxx.se/blog/2023/11...

03.11.2023 07:51 โ€” ๐Ÿ‘ 15    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
H4CK3D By AHVEN

Hackers assemble! We are proud to present this year's Disobey Hacker Puzzle! What is going on in Kouvostoliitto? Hacker group AHVEN has declared an operation to overthrow the leadership of Kouvostoliitto. Put on your hacker gloves and start the puzzle in: kouvostopankki.fi

08.09.2023 12:28 โ€” ๐Ÿ‘ 5    ๐Ÿ” 2    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

Next Disobey's dates are now published disobey.fi/2024/ and CfP is open cfp.disobey.fi/disobey2024/! Time to think topics and start submitting proposals!

01.09.2023 11:07 โ€” ๐Ÿ‘ 11    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

@jonihasanen.fi is following 20 prominent accounts