Will talking at BSides Brisbane next month. bsidesbrisbane.com/schedule/ The topic is "Threat Hunting with Better Data Visualization". I've finally got the chance to present my hunting method named "Hasegawa Drill Hunting" overseas. I'm looking forward to feedback. #BSidesBrisbane

🤓 Over the past few months I was asked many times how I stay updated and experiment so quickly with AI in cybersecurity. So I tried to break down my process into the RAW method: Research, Apply, Weaponize. Nothing crazy but if it can help others then it is worth sharing. 🙂

#DEATHCon2025 tickets for online/remote are available now at eventbrite.com/e/deathcon-202… The on-site location tickets will be available soon

My Vega visualization workshop is now listed on DEATHCon2025. deathcon.io/workshops.html I'll join in KL. I can't wait to meet all the people there. Tickets are now on sale from today! #DEATHCon

👾 Last week CheckPoint published a report about malware embedding a prompt injection to bypass AI. It reminds me when VT launched Code Insight and we saw embedded prompts in comments, variable names, and code that affected how the model responded. ➡️ research.checkpoint.com/2025/ai-evasio…

Very useful and beautiful command cheatsheet for Claude Code by Thomas Roccia 🤘 . The best practice is also located at the bottom. His working speed are amazing, so cool! jupyter.securitybreak.io/claude_code_ch…

Go Ahead Incの長谷川様にGIACについてインタビューしました！ SANSのGIACとは？そしてApplied Knowledge Certificationについて知りたい方は是非ご覧ください！ youtube.com/watch?v=kQuUdH… Applied Knowledge Certificationのキャンペーンも実施中です！ giac.org/get-started/ap…

Being Interviewed by SANS about how GIAC are working for me! (Japanese interview) ✏️📚 Applied Knowledge Certification is now on discount sale.

splunk.com/en_us/blog/art… NICE approach!!

Great Job! Thanks for publishing this CookBook. This is very helpful for threat hunting with PEAK framework on Splunk. PEAK has become even more concrete! splunk.com/en_us/blog/sec… #Splunk #ThreatHunting #PEAK

GoAheadの長谷川様にSANSのGIAC認定資格を継続的に取得続ける理由や活用方法についてインタビューしました！ GIACは高度な技術力を証明する国際資格であり、資格更新時に最新の教材が提供されることで、継続的なスキルアップが可能です。 是非参考にしてください 👇 sans.org/jp_ja/customer…

Earned GX-CS (GIAC Experienced Cybersecurity Specialist Certification)! Needless to say, I am a CyberSecurity Specialist. credly.com/badges/1ca32e1…

Finnnnnnaly, I have reached GSE (GIAC Security Expert)🎉 It gives me more confidence as Cyber Security Advisor. credly.com/badges/748b46e…

今年も SECCON 14 電脳会議 にて SECCON Open Conference を開催します。 ただいま講演応募を受け付けております。皆さまのご応募を心よりお待ちしています。#SECCON #CFP 詳細はこちら👇 seccon.jp/14/seccon_conf…

We hold "Open Conference" in the SECCON 14, and will be inviting proposals for talks via a Call for Talks! #SECCON #CFP Learn more here 👇 seccon.jp/14/seccon_conf…

Wow! HTB acquires LetsDefend🧐 hackthebox.com/blog/hack-the-…

MSTICPy v2.17.0 released - new RRCF outlier detection - AWS extension for Prisma Cloud AWS - Update Defender Auth to OAuth v2 and fix bugs - Python 3.12 support More details here github.com/microsoft/msti… msticpy

Congrats!🎉 msticpy v2.17.0 released with rrcf outlier detection implemented by me. Wanna keep contributing ~ github.com/microsoft/msti… #msticpy #threathunting