kusa @_tkusa

878 Followers 805 Following Security Engineer / Threat Intelligence / OSINT / Incident Response / CSIRT / SOC / CISSP / ゆるっとセキュリティブログやってます🇯🇵予備自補(サイバー)

a.k.a singetu0096
Network | OffensiveSecurity | CTF | BugBounty
白上フブキと蒼宮よづりが好き
CTF team:@sknb_ctf
icon:@hasikureteruna Thanks!

新月 @fubukiyokiyoki

2K Followers 4K Following a.k.a singetu0096 Network | OffensiveSecurity | CTF | BugBounty 白上フブキと蒼宮よづりが好き CTF team:@sknb_ctf icon:@hasikureteruna Thanks!

❄️ @yu1c1yu1c1

2K Followers 2K Following ゆっきーです 👾 ⛄ Hacking 👾 ⛄️ Cyber security enthusiast 👾 ⛄ H2024C T11 👾 ⛄

新製品開発と情報セキュリティをやっています。経済産業省主催のCTFチャレンジ優勝。クローラ/パケットキャプチャ/P2P/リバースエンジニアリング/情報漏えい/暗号解読/商品化/MOT/標的型攻撃/the movie/不正アプリ解析/IoT/暗号通貨セキュリティ/pinja/ドローン撃墜/OSINT/猫の意見

lumin @lumin

10K Followers 5K Following 新製品開発と情報セキュリティをやっています。経済産業省主催のCTFチャレンジ優勝。クローラ/パケットキャプチャ/P2P/リバースエンジニアリング/情報漏えい/暗号解読/商品化/MOT/標的型攻撃/the movie/不正アプリ解析/IoT/暗号通貨セキュリティ/pinja/ドローン撃墜/OSINT/猫の意見

ex-Network Engineer, Security Analyst/Engineer/Researcher.
Founder of Team NA4Sec.
Speaker: IW2022-2024/JSAC2024/BSidesLV2024/Botconf2025.
Opinions are my own.

ASH @ashy0x41

753 Followers 575 Following ex-Network Engineer, Security Analyst/Engineer/Researcher. Founder of Team NA4Sec. Speaker: IW2022-2024/JSAC2024/BSidesLV2024/Botconf2025. Opinions are my own.

hikae @0xhikae

836 Followers 797 Following ものづくりlove | RedTeam at freee #sec_wakate

Kaneki @vxleeet

111 Followers 950 Following FAKE IT UNTIL YOU MAKE IT Security researcher WANNABE

HUNT YT @HUNTYT07

13 Followers 74 Following I am a cybersecurity learner || CTF Player || eJPTv2 || OSCP+ || OSCE³ Student || Purple 🟣 Teamer

Secfortress @Secfortress

4K Followers 3K Following ブログ: https://t.co/fh1XS6erTX

恵比寿 @zlz5z

225 Followers 2K Following

shiyan @shiyan2025

5 Followers 576 Following

刺身 @sashimi_scream

1K Followers 962 Following Offensive Security

￤CyberSecurity🐹🍺￤HTBer￤init.g'23￤seccamp'24&'25 脅威解析 Student&Tutor￤CODE BLUE staff'24￤SecHack365 '25￤Threat Intelligence🖤￤REDもBlueも幅広くゆるっと￤リプあまりできないです

限界ちゃん🐹 @LimitedChan

3K Followers 1K Following ￤CyberSecurity🐹🍺￤HTBer￤init.g'23￤seccamp'24&'25 脅威解析 Student&Tutor￤CODE BLUE staff'24￤SecHack365 '25￤Threat Intelligence🖤￤REDもBlueも幅広くゆるっと￤リプあまりできないです

st98 @st98_

3K Followers 2K Following CTF(team: @BunkyoWesterns🐈, @zer0pts🐣, @TeamHarekaze⚓)が楽しくて好き。Web問ばかり解いています。

Satoooon @Satoooon1024

1K Followers 950 Following CTF(Web) w/@thehackerscrew1 | seccamp'21-C | Mastodon: https://t.co/n78LO4cTLe

ゆうほ @yuuho558235

4 Followers 253 Following

❤❤竹田优贵子... @zhtinyuguz68046

1 Followers 239 Following

0day_guy @user36179

7 Followers 1K Following Active

Miles Mae @MilesMaeCom

26 Followers 201 Following

GMOサイバーセキ... @gmo_ierae

2K Followers 852 Following GMOサイバーセキュリティ byイエラエ株式会社(GMOイエラエ)公式アカウント Youtube：https://t.co/8cXaGGcG0S メディア取材・出演依頼窓口：https://t.co/n5KdUppWOf

Margaret @carrillomargare

256 Followers 3K Following

ミジンコに転生してLv.1から人生をやり直しています。主な著書『ハッキング・ラボのつくりかた完全版』、翻訳本『暗号解読実践ガイド』等。活動内容は https://t.co/qDDjluO3yj | 関心事：読書、倹約、ポイ活 | 欲芋は https://t.co/Uv2ZT4gtfD | 詳細は↓

IPUSIRON @ipusiron

28K Followers 30K Following ミジンコに転生してLv.1から人生をやり直しています。主な著書『ハッキング・ラボのつくりかた完全版』、翻訳本『暗号解読実践ガイド』等。活動内容は https://t.co/qDDjluO3yj | 関心事：読書、倹約、ポイ活 | 欲芋は https://t.co/Uv2ZT4gtfD | 詳細は↓

はるさめ @same_hr

1K Followers 1K Following Haruka Nakashima / CTF for GIRLS / 紅茶、おやつ、とんかつ、スパイス、メタル

🫠ゆ。 @ytn86

1K Followers 846 Following 🫠

もうダニ by 左�... @tyage

3K Followers 1K Following 社会貢献しかしてない

d0iasm @d0iasm

8K Followers 415 Following Software Engineer at Google. Opinions are my own. 服と読書と低レイヤープログラミングが好き👗📚💻

Researcher and a best-selling author. Keynote talks at RSA, Black Hat & DEF CON. TED Speaker. Chief Research Officer at Sensofusion.

@mikko @mikko

229K Followers 934 Following Researcher and a best-selling author. Keynote talks at RSA, Black Hat & DEF CON. TED Speaker. Chief Research Officer at Sensofusion.

James Kettle @albinowax

79K Followers 94 Following Director of Research at @PortSwigger aka @Burp_Suite. Find my research, tools & contact details at https://t.co/vP6UbGmvl3

pinja @pinja_xyz

781 Followers 258 Following

Speaker: AVTOKYO/CYBERWARCON/BlackHat/SANS FOR589 Contributor

fd61227fdc@protonmail.com
Signal: SttyK.88

20代の日本人男�... @SttyK

9K Followers 1K Following Speaker: AVTOKYO/CYBERWARCON/BlackHat/SANS FOR589 Contributor [email protected] Signal: SttyK.88

The official Chrome Devs X account from Google. We want to help you build beautiful, accessible, fast, & secure websites that work for everyone, everywhere.

Chrome for Developers @ChromiumDev

421K Followers 124 Following The official Chrome Devs X account from Google. We want to help you build beautiful, accessible, fast, & secure websites that work for everyone, everywhere.

Security researcher | Co-founder https://t.co/QxBlzp9A8w | https://t.co/zqMXQRZjQN | https://t.co/Fq7WSqTBva | https://t.co/eKezFcO6nd

mr.d0x @mrd0x

45K Followers 297 Following Security researcher | Co-founder https://t.co/QxBlzp9A8w | https://t.co/zqMXQRZjQN | https://t.co/Fq7WSqTBva | https://t.co/eKezFcO6nd

Red Teamer focused in Malware Development

Academy: https://t.co/ZjbiJABu9h

GitHub: https://t.co/gPAp8snBfx

Medium: https://t.co/CDFvAflWeG

0x12 Dark Development @Salsa12__

246 Followers 68 Following Red Teamer focused in Malware Development Academy: https://t.co/ZjbiJABu9h GitHub: https://t.co/gPAp8snBfx Medium: https://t.co/CDFvAflWeG

日本🇯🇵のサイバー脅威を分析してインテリジェンスを垂れ流している存在です。ときどきマルウェアも解析します。

▶ CISSP/OSCP/OSEP/GREM/GCTI/Z2A
▶ Pub.: 今日から始めるサイバー脅威インテリジェンス』Software Design (2022)
▶ Conf.: JSAC2023

MigawariIV @strinsert1Na

4K Followers 405 Following 日本🇯🇵のサイバー脅威を分析してインテリジェンスを垂れ流している存在です。ときどきマルウェアも解析します。 ▶ CISSP/OSCP/OSEP/GREM/GCTI/Z2A ▶ Pub.: 今日から始めるサイバー脅威インテリジェンス』Software Design (2022) ▶ Conf.: JSAC2023

Shøta Shinogۜi🔑 @Sh1n0g1

3K Followers 494 Following Cybersecurity, LLM Hacker, BlackHat/Defcon Speaker, PenTest Tools Developer https://t.co/LtGIwJ6oR2

Smukx.E @5mukx

16K Followers 227 Following Malware Researcher & Red Teamer | 0..=n Day 🔬 at 🌒 | 0x15 Y/o

Phrack Zine @phrack

10K Followers 1 Following Since 1985

Bernardo Quintero @bquintero

23K Followers 265 Following Founder of @virustotal 📖 INFECTED: https://t.co/RRguFlNWKR 📖 INFECTADO: https://t.co/WZ5C2U5ymR

Jonas L @jonasLyk

19K Followers 181 Following @the_secret_club

x86matthew @x86matthew

21K Followers 189 Following C / asm / system emulation / reverse engineering. @the_secret_club

Programmer, #malware analyst. Author of #PEbear, #PEsieve, #TinyTracer. Private account. All opinions expressed here are mine only (not of my employer etc)

hasherezade @hasherezade

89K Followers 910 Following Programmer, #malware analyst. Author of #PEbear, #PEsieve, #TinyTracer. Private account. All opinions expressed here are mine only (not of my employer etc)

Grzegorz Tworek @0gtweet

36K Followers 2K Following My own research, unless stated otherwise. Not necessarily "safe when taken as directed". GIT d- s+: a+ C++++ !U !L !M w++++$ b++++ G-

minaminao @2llr

600 Followers 452 Following おすすめCTF → @AlpacaHack　en → @vinami

starkiller @exthocat

993 Followers 1K Following セキュリティやるより、システム管理者業務の方が効果があると思い始めている今日この頃です。

J4cx.0.L4nt32n🎃ジ... @J4cx0L

shimotan @shimosec

新月 @fubukiyokiyoki

2K Followers 4K Following a.k.a singetu0096 Network | OffensiveSecurity | CTF | BugBounty 白上フブキと蒼宮よづりが好き CTF team:@sknb_ctf icon:@hasikureteruna Thanks!

❄️ @yu1c1yu1c1

2K Followers 2K Following ゆっきーです 👾 ⛄ Hacking 👾 ⛄️ Cyber security enthusiast 👾 ⛄ H2024C T11 👾 ⛄

Fully-stuck Operating System Software Engineer at Google ( ChromeOS ) / 早大情報理工←学芸大附高 / WasabiOS / https://t.co/2C4XlSy922 / Opinions are my own

hikalium @hikalium

13K Followers 1K Following Fully-stuck Operating System Software Engineer at Google ( ChromeOS ) / 早大情報理工←学芸大附高 / WasabiOS / https://t.co/2C4XlSy922 / Opinions are my own

lumin @lumin

ASH @ashy0x41

753 Followers 575 Following ex-Network Engineer, Security Analyst/Engineer/Researcher. Founder of Team NA4Sec. Speaker: IW2022-2024/JSAC2024/BSidesLV2024/Botconf2025. Opinions are my own.

高3
競プロ(AtC 黄, IOI 銀)
CTF(SECCON 国内🥇with @BunkyoWesterns)
謎解き(リアル脱出ゲーム甲子園🥇as @634quest)
クイズ
などいろいろやってます

マシュマロ: https://t.co/G5hOwQ7FbR
🔑: i → 1

hiikunZ @hiikun_Z

914 Followers 324 Following 高3 競プロ(AtC 黄, IOI 銀) CTF(SECCON 国内🥇with @BunkyoWesterns) 謎解き(リアル脱出ゲーム甲子園🥇as @634quest) クイズなどいろいろやってますマシュマロ: https://t.co/G5hOwQ7FbR 🔑: i → 1

R* @Raster0x2a_tech

531 Followers 703 Following Security Engineer/Researcher, Red Team, CTF Team: Hacklava https://t.co/RNUVEZshBw

天竺鼠　川原 @kawaharakatumi

634K Followers 1 Following 🍆

hikae @0xhikae

836 Followers 797 Following ものづくりlove | RedTeam at freee #sec_wakate

MalDev Academy @MalDevAcademy

17K Followers 5 Following Providing specialized, module-based security training and resources designed for cyber security professionals

HUNT YT @HUNTYT07

13 Followers 74 Following I am a cybersecurity learner || CTF Player || eJPTv2 || OSCP+ || OSCE³ Student || Purple 🟣 Teamer

Secfortress @Secfortress

4K Followers 3K Following ブログ: https://t.co/fh1XS6erTX

🇯🇵/🧑‍💻/Security(Cyber,Cloud,Web)/実務者/@flatt_security/ Expert of Cloud Security @gmodev /CloudSecJP CoreMember/ #AWSCommunityBuilder / すべて個人の見解

Azara / Norihide Sait... @a_zara_n

3K Followers 1K Following 🇯🇵/🧑‍💻/Security(Cyber,Cloud,Web)/実務者/@flatt_security/ Expert of Cloud Security @gmodev /CloudSecJP CoreMember/ #AWSCommunityBuilder / すべて個人の見解

神谷哲史_折紙�... @folders_wotd

6K Followers 135 Following 折紙創作家・神谷哲史。もとは「今日の一言」をランダムにツイートするネタbotだったもの。作品等のみが見たい場合はメディアタブからどうぞ。

Can you hear the toll of the evening bell?
HackTheBox : Omniscient Rank. Team: @Th3BlackKn1ghts.
Certified OSCE3. SRT at Synack.
お仕事のご相談は下記の連絡先にご連絡ください。

ゆのれい @Yunolay

5K Followers 445 Following Can you hear the toll of the evening bell? HackTheBox : Omniscient Rank. Team: @Th3BlackKn1ghts. Certified OSCE3. SRT at Synack. お仕事のご相談は下記の連絡先にご連絡ください。

group_inou @gal_official

30K Followers 588 Following bandcampで全てのアルバムがフル試聴＆購入できます。 https://t.co/Yqr4HAd4bv

刺身 @sashimi_scream

1K Followers 962 Following Offensive Security

クリエイティブチームのAC部です。Kindolphin https://t.co/CipMJYqCbO イルカのイルカくん @illckr ヘルシェイク矢野 @yano99279690 AC部コミュニサイトhttps://t.co/lBQ1HUm8XT

AC部【公式】 @ACbu_official

60K Followers 0 Following クリエイティブチームのAC部です。Kindolphin https://t.co/CipMJYqCbO イルカのイルカくん @illckr ヘルシェイク矢野 @yano99279690 AC部コミュニサイトhttps://t.co/lBQ1HUm8XT

GMO Flatt Security https://t.co/V6DdJG3ADS 執行役員CCO / ex - 東大航空宇宙, https://t.co/LxVh7waBt9, 栄光63 / '88 マツダ FC3S GT Limited, '96 Buick リーガルワゴン, '91 Alpine GTA Le Mans

とよじゅに @toyojuni

3K Followers 2K Following GMO Flatt Security https://t.co/V6DdJG3ADS 執行役員CCO / ex - 東大航空宇宙, https://t.co/LxVh7waBt9, 栄光63 / '88 マツダ FC3S GT Limited, '96 Buick リーガルワゴン, '91 Alpine GTA Le Mans

Ark @arkark_

2K Followers 872 Following experimental 🔄 deprecated | CTF

衣装デザイン: @x_xtsukix_x, @yamagami_sayaka, @goroku_jp2 モデル作成 082さまアイコン: @Kurage_cc ヘッダ: @Relm01492355 music: @kirara_magic
https://t.co/togI0W0fLQ

kurenaif🪄🗝 @fwarashi

5K Followers 3K Following 衣装デザイン: @x_xtsukix_x, @yamagami_sayaka, @goroku_jp2 モデル作成 082さまアイコン: @Kurage_cc ヘッダ: @Relm01492355 music: @kirara_magic https://t.co/togI0W0fLQ