We recently held the drawing for the BSides Tokyo scavenger hunt hosted at HITCON, and the winner is @shangche.bsky.social. Congratulations! 🎉

Day 2 of HITCON is about to begin.
#BSidesTokyo #HITCON2025

BSides Tokyo will exhibit a community booth at HITCON again this year.
As a new initiative, we will hold a scavenger hunt.
Participants will have a chance to win stickers or daytime tickets for BSides Tokyo 2026,
Please be sure to visit the CV8 booth and join the event!
#BSidesTokyo #HITCON2025

BSides Tokyo 2025 is a wrap!
150+ attendees, diverse talks, and a sold-out after-party.
Big thanks to everyone!
See you at BSides Tokyo 2026!

We'd like to thank the speaker who will be presenting at BSides Tokyo 2025!
Speaker: Tatsuya Hasegawa
Title: Threat Hunting with better Data Visualization
bsides.tokyo/en/2025/n21/

We'd like to thank the speaker who will be presenting at BSides Tokyo 2025!
Speaker: Rick de Jager & Carlo Meijer
Title: Dialing into the Past: RCE via the Fax Machine – Because Why Not?
bsides.tokyo/en/2025/n59/

We'd like to thank the speaker who will be presenting at BSides Tokyo 2025!
Speaker: Mr.Rabbit
Title: Ochoushimon (御調子門) -AZAZEL system- : Tactical Delaying Action via the Cyber-Scapegoat Gateway
bsides.tokyo/en/2025/n50/

We'd like to thank the speaker who will be presenting at BSides Tokyo 2025!
Speaker: Yusuke Nakajima
Title: SigmaOptimizer: LLM-Enhanced Detection Rule Workflow
bsides.tokyo/en/2025/n36/

We'd like to thank the speaker who will be presenting at BSides Tokyo 2025!
Speaker: masaomi346
Title: Classification of developers according to the characteristics of their phishing kits
bsides.tokyo/en/2025/n34/

We are pleased to introduce a speaker for BSides Tokyo 2025.
Speaker: Hiromu Kubiura
Title: maline: Unofficial LINE Installer and the Actor Groups
bsides.tokyo/en/2025/n15/