{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-01-21 13:17:41.673Z","domain":"chaos.social","followerCount":33,"followers":"https://chaos.social/ap/users/115791705558469634/followers","following":"https://chaos.social/ap/users/115791705558469634/following","followingCount":1,"icon":"https://assets.chaos.social/accounts/avatars/115/791/705/558/469/634/original/00e055aa954a3b8c.png","id":"o2uffzn844j3sk7","inbox":"https://chaos.social/ap/users/115791705558469634/inbox","iri":"https://chaos.social/ap/users/115791705558469634","isLocal":false,"last_fetched":"2026-03-19 15:51:51.308Z","outbox":"https://chaos.social/ap/users/115791705558469634/outbox","preferred_username":"platypwnies","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnD0zbOHi4cdC6OkxEu6k\n4T+7SJE3xyvTT6aweodaI4Ut3JB8WUHwXiRwZvDXDWx2YI9wPdvxtCEuyIcnoG8L\nNLMcaKlNi4tZ744lhuujShTvWovc1HZJiI916tSNni2DYFkKvhsUdw9GhK9d4MS9\nYSY2cl3xqHD0Wi/BAkHI0IGiwKaax+yLtjwVDKfx/big2v0Gw1FzF0BiC8rZh8H/\ngUgUnWs242bWQBAfcdvhPbZm4/RvWQ3I6zr8arxU4HX2L+12VZl+hxY/iAOe0f4T\nwS1BcdQ6y512eCnYHe40FyAHn9X7dxcKr8rrnYaiSVPl+E4XYGpjng0ofYPcBlnM\n6wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2025-12-27 00:00:00.000Z","summary":"

Hi there, we are the Platypwnies, all hail the Platypus!

We are a CTF team from the Hasso Plattner Institut Potsdam, Germany

","updated":"2026-03-19 15:51:51.309Z","user":"","username":"Platypwnies"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-02-01 12:29:46.347Z","domain":"infosec.exchange","followerCount":490,"followers":"https://infosec.exchange/users/hack_lu/followers","following":"https://infosec.exchange/users/hack_lu/following","followingCount":26,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/110/926/802/368/928/692/original/e3cf9e2dea000afb.png","id":"b1ulmu3obfymb8k","inbox":"https://infosec.exchange/users/hack_lu/inbox","iri":"https://infosec.exchange/users/hack_lu","isLocal":false,"last_fetched":"2026-03-19 15:51:51.564Z","outbox":"https://infosec.exchange/users/hack_lu/outbox","preferred_username":"hack_lu","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArAP608xZo7/ZmRoialcP\nxmUYcFT81JIicx6hpLilvCnbJRC1GBfG1FJeL8+FfQyXEGx78/6wMRx3pO8i+yoh\nil8LA6M5OCfLZvUSBkYRSQMIDl3nkefBlsx3ggciEWy4b678jTSXs9nG1jKkc6Rk\no9rBVt8cYX+EILEDzaGpvFNSgIA8ZMPJ4RfcGFIiUdflwsYehO+QYyrLEeUb3W8l\ncbsQw9VOtvgmBfhQUAl+pYmx4N7MceCmY56rpa9YE7BbO0RC1MVpuqKrdRxh2BWX\nLBkwSHAHz6diijTEBLr1Td91fpH/vjKK4/xoBgtrAXFJ0EkD2ngw8IL444IELOM8\nGwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2023-08-21 00:00:00.000Z","summary":"

https://2026.hack.lu is the 20th edition of the infosec conference in Luxembourg. Tuesday, 20 October to Friday, 23 October 2026

#hacklu

","updated":"2026-03-19 15:51:51.564Z","user":"","username":"hack_lu"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-02-05 02:31:50.508Z","domain":"infosec.exchange","followerCount":59,"followers":"https://infosec.exchange/users/Pwn_la_Chapelle/followers","following":"https://infosec.exchange/users/Pwn_la_Chapelle/following","followingCount":18,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/113/565/219/775/607/189/original/5ea50779a465c6e7.png","id":"bgqqto4sjht4pt5","inbox":"https://infosec.exchange/users/Pwn_la_Chapelle/inbox","iri":"https://infosec.exchange/users/Pwn_la_Chapelle","isLocal":false,"last_fetched":"2026-03-19 15:51:51.807Z","outbox":"https://infosec.exchange/users/Pwn_la_Chapelle/outbox","preferred_username":"Pwn_la_Chapelle","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArMrdWgNRUHce9Q8IF1DB\nYPt2uVioj4UnS9JL+BdumJXIdnOzLecREJC5DIPw67vgrqyMwc893A506ZgBy3hq\nifF92PbdHQ2ybOzRCjhWKU4xJeiPcPmDk4yxnCT9ee7bQQJXK0ojRNEgpvHIWDxb\ngWtCntZKWzsQgV47SV8z85TGWiw7L3y7t3WIXFfy+fAG7ymxwV76BNHpyuonyLk6\nt2wWDPnB0Z+w9eR/ObMxzBRy1s97NKsLyEGJzRrnfOQ1lkV0nkAErUIxkICMG1TA\nMgdjggsqnT2qpup8IeCmkHsSYRd6fcNC4US2dreQ51m9QyVPzOYMDADpMqHiu1aS\nHwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2024-11-29 00:00:00.000Z","summary":"

Student-organized CTF team at RWTH Aachen University

","updated":"2026-03-19 15:51:51.807Z","user":"","username":"Pwn-la-Chapelle"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-02-01 21:08:47.081Z","domain":"infosec.exchange","followerCount":95,"followers":"https://infosec.exchange/users/KITCTF/followers","following":"https://infosec.exchange/users/KITCTF/following","followingCount":3,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/111/964/375/943/581/323/original/3ebcad1efb77d996.jpg","id":"z1c0vnn95v5oqkt","inbox":"https://infosec.exchange/users/KITCTF/inbox","iri":"https://infosec.exchange/users/KITCTF","isLocal":false,"last_fetched":"2026-03-19 15:51:51.837Z","outbox":"https://infosec.exchange/users/KITCTF/outbox","preferred_username":"KITCTF","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxALzSw6AC1sJloK1TVn0\njHwMRi1CFDdd6IBbKJU6gozsneKIXoLyF6zB+dnghfU4D2R3t3odsnTKtUQhBcFN\nk4SaGMu+u3dXCQMuzqiln/CHh3e/gN+2dr5re3lJ+fgWhGHKpt8IMocS8NKgZtZQ\nnd9jAz233E4erfS8Kpt1dnlZmrJjzVCpMQE+6XFvu8SYaCtGeJrnx+p4+90QE91b\ntuDS+KXbOAIfGqleNOBHnJ76dBpGc4lxYk49nmMxESiy0gvgfSTaNEWG2Qrxyv80\nrr8PV7dCfXh6Ojvc6qdBOdzwj6sabbTGSCdrQZBZtNGQBcpw+iPc9b8JCJki1dHQ\nfwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2024-02-20 00:00:00.000Z","summary":"

We like to hack things, all the things.
Toots and typos by @95p
and @intrigus

","updated":"2026-03-19 15:51:51.838Z","user":"","username":"KITCTF"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-02-03 21:07:42.727Z","domain":"infosec.exchange","followerCount":128,"followers":"https://infosec.exchange/users/cao/followers","following":"https://infosec.exchange/users/cao/following","followingCount":164,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/525/324/392/955/650/original/248d2c4d2059cc34.png","id":"pmxfzc9vlw3gtmy","inbox":"https://infosec.exchange/users/cao/inbox","iri":"https://infosec.exchange/users/cao","isLocal":false,"last_fetched":"2026-03-19 15:51:52.071Z","outbox":"https://infosec.exchange/users/cao/outbox","preferred_username":"cao","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzxmaOIbMHZNv0kC/nbqR\npBjhQ6Sbjy8giz8Bso1uq+VXxBQpA57XpAXO0hCfbw8PY6I7QQ87N4IrwWDUllbf\npEppTDJkZ9bPBeDth8/w2RjIIu2xhwcEl3ojTlyOgDV1XOaUkxSG56rY5aK+pQP1\nZvVhUKltm0qtnDeHwh0knnccmq4+0zUg46P3cqER7jzr1+73mcORq1tDq3ndbZ/h\n3gJOLiqOeuDe46DFkNvy3+y3r7TN41A0OmOb1TBIpdPsgPlNUi/zVN/E6PSih5Kn\nHZKsOnnq54t8hoVawz+Og05+2Vs6wppBzNhBVsWyCDy8Q1zDmFNaEH+YcQHm5SI0\n4wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-12-16 00:00:00.000Z","summary":"

Professor for Software Security at Ruhr University Bochum (Germany). Working on software security, and Internet security & privacy. Previously UC Santa Barbara seclab and Princeton University NOISE. Inactive member of shellphish. Always looking for talented PhD students (Bachelor suffices).

Vienna, AT and Bochum, DE.

","updated":"2026-03-19 15:51:52.071Z","user":"","username":"Kevin Borgolte"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-02-01 12:48:48.939Z","domain":"social.security.plumbing","followerCount":14,"followers":"https://social.security.plumbing/users/Staubfinger/followers","following":"https://social.security.plumbing/users/Staubfinger/following","followingCount":14,"icon":"https://cdn.masto.host/socialsecurityplumbing/accounts/avatars/108/250/034/592/955/987/original/ee23d7a1dc1d66d1.png","id":"t6bx2q282cvw5j1","inbox":"https://social.security.plumbing/users/Staubfinger/inbox","iri":"https://social.security.plumbing/users/Staubfinger","isLocal":false,"last_fetched":"2026-03-19 15:51:52.401Z","outbox":"https://social.security.plumbing/users/Staubfinger/outbox","preferred_username":"Staubfinger","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuZGtuVvNMsgAPZn2kwaH\nZk4jH4VyEXAWgv/j0G7c5GM1D2p+vU7bbHRoe54nw1Q8NBPeNwI81vjAtXknVPwT\nBVYgrlgF1sLGjaNoDbdYlJbE6n6PGz3q4imTOGe3ViSPv2cdT2y3oCqB7Zpl8vgw\nkxpYdFowwX8WxqlCiNwvyiwz1LVh7fykAqfCKxWmSE5iTsEYUZ7BZdxJhpOCGq26\n9NBime1NNAi+204SWLExURpUQiZH+mTKI1B1SXWY5J3ETel8O+hIObbT0LihnnvP\ndLDxCjuOCbUkgNnizj9TFW+2WNqCaoF+GcJDPNrp43JSJOE9GEg6OdErtLsZIkmr\n7wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-05-05 00:00:00.000Z","summary":"","updated":"2026-03-19 15:51:52.402Z","user":"","username":"Benjamin W"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-01-26 05:53:50.198Z","domain":"chaos.social","followerCount":570,"followers":"https://chaos.social/users/pistonminer/followers","following":"https://chaos.social/users/pistonminer/following","followingCount":137,"icon":"https://assets.chaos.social/accounts/avatars/108/289/554/852/299/025/original/62aa1c30b9260013.png","id":"68rv7gv9iinl8yu","inbox":"https://chaos.social/users/pistonminer/inbox","iri":"https://chaos.social/users/pistonminer","isLocal":false,"last_fetched":"2026-03-19 15:51:52.421Z","outbox":"https://chaos.social/users/pistonminer/outbox","preferred_username":"pistonminer","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt1SZg9WFYo+/Em5aV+lJ\nZIX85/5Gv4mjNpjPKDY3/F1f+PKF0y7SbWqc9ufCkFeoXJ93vag1tEbhfZNVHHka\nOvQl0ZLdjpw315S9rX8iKKUrItFMpgTzcYcorPAy+Z3SHSwqkl684P64HEoeS5rs\nsWLG9j5rYMD/CPT2h8TJ7xUaX254RgjdAmHoU7zVkbs5cy5s8KsRLIY0dg8elEQb\nbJl52FAez8ALxa/iG58P9c0jaLX7kpeZkvPzXeRbAL5E7NK8k9kzqU3oKYh4MjUG\nlBcm9jZ0yQJC4jRkSO0Ao7b3rco83xLMoC3cg1r1UAydxsCtuZFVG8ulilsdC7it\n6QIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-05-12 00:00:00.000Z","summary":"

satcat, but not the NORAD kind 🛰️🐱

hacking video games, space systems, and other rocks that try to think

CTF w/ ENOFLAG

operating BEESAT-1 @ TU Berlin

🏳️‍🌈🏳️‍⚧️

","updated":"2026-03-19 15:51:52.421Z","user":"","username":"pistonminer"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-02-10 18:55:25.049Z","domain":"infosec.exchange","followerCount":4,"followers":"https://infosec.exchange/users/d_k/followers","following":"https://infosec.exchange/users/d_k/following","followingCount":8,"icon":"","id":"b7tx8ry2220msg7","inbox":"https://infosec.exchange/users/d_k/inbox","iri":"https://infosec.exchange/users/d_k","isLocal":false,"last_fetched":"2026-03-19 15:51:52.445Z","outbox":"https://infosec.exchange/users/d_k/outbox","preferred_username":"d_k","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAskacfhRy0M6++mbZcnXz\nfi5xBDyCpDYM1uCf5u9K1hCUQdktgDo9QHV5QXy+SCWTPkMbJUwuHrfGQbNqJc72\nOwqAIJozshW3s2qLnSkgHPn/rQ085TtdlFwV6Nm5wiAdcuX36DBlvArORHL7qeN7\nxX0uH3KcmuRGpfwVo2IDs6EYjr1vQt+bngvVeRYpkuwvzZ5Dz+D3Al+na1hT392L\nPJtGCFPrCVHAjUmYehDN7eTI/+iEFhBiRccwOXdvEAqT/kdwaLI1IiqhK5UTDDgW\niyxhyyPP6FjKf+X0JYaP222G3QPfqh0NmQ/epmlOIbyNit7z0W4WbP9jo1CWnWK2\nuQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2024-06-01 00:00:00.000Z","summary":"","updated":"2026-03-19 15:51:52.445Z","user":"","username":"d_k"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-02-16 07:10:30.493Z","domain":"infosec.exchange","followerCount":5,"followers":"https://infosec.exchange/users/aarondewes/followers","following":"https://infosec.exchange/users/aarondewes/following","followingCount":15,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/111/115/368/267/159/267/original/2f671c0aee07ce52.jpg","id":"3k30h3er42wn7mi","inbox":"https://infosec.exchange/users/aarondewes/inbox","iri":"https://infosec.exchange/users/aarondewes","isLocal":false,"last_fetched":"2026-03-19 15:51:52.469Z","outbox":"https://infosec.exchange/users/aarondewes/outbox","preferred_username":"aarondewes","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAm7hEuWWSCjfUylhHJAeQ\nQKQkW0BVKFNcFXMhPeXdOynKggRgltH75dnR9XcWP7mPmjAge9Sz9GG2OqTkJVef\no0JCzCM/TrVq/GcAQP48oD2nOCP134C/d30GWaNFJxFkvjeReSMQ9IaVPcJ+FgRQ\nsu1wZpvg3/mHs76NnuzPW1dK0rUV+lMQ3xuCgUirPBPPMvgrXKYUufu2G8sdqNlT\nnPltQPcDySCF9icycEao3wMjpO7831Uu5cCdTuw9Bn9pFC8rROLSNZ0uBdekcWLi\nLViXCSg101dvwW89kB1LddULgOnq7KoqitilVuc85B5+bOnujkQTsW0BDJ97WbBM\nmwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2023-09-23 00:00:00.000Z","summary":"

Building https://nirvati.eu.

","updated":"2026-03-19 15:51:52.469Z","user":"","username":"Aaron Dewes"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-02-07 10:24:40.028Z","domain":"infosec.exchange","followerCount":10,"followers":"https://infosec.exchange/users/einSimon/followers","following":"https://infosec.exchange/users/einSimon/following","followingCount":11,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/113/526/023/799/867/931/original/f147f81cd3ee020e.jpeg","id":"hbsmijz3vylkadf","inbox":"https://infosec.exchange/users/einSimon/inbox","iri":"https://infosec.exchange/users/einSimon","isLocal":false,"last_fetched":"2026-03-19 15:51:52.497Z","outbox":"https://infosec.exchange/users/einSimon/outbox","preferred_username":"einSimon","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvC46XTsdtVy8zdc6K4oj\nWFt3xQm/6gla1zQK/4HdmNgFLkHWYA2dbhlaxf/mK1MaR+WZN3Ow6LuyNfZboxhY\n8a+jW+C5hlXXvJT3mjZlAAUuSSzFBLAcX4dz0EFJPoNOpSUarQpqgtYCY/1cudZR\nuWhiP2il3O4CSPIYK/JB77UZhy6q/a2Ot6mtsVfcUFOOsa1EbyQ0OHco0e2AQTdE\nIEK1z34ehZVrJmn47ho57TQpa2420sBiFfA5Qlc+R6m4cixsuQDfChZx5JGm/2nu\nRSHg0faBdc1qpFRsTNFRC51I0FeovAGAlRoXpzS2dYndUG4pGK9nz6Gu8q0TuaDo\nTwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2024-11-22 00:00:00.000Z","summary":"

Cybersecurity Student and CTF Player @saarsec

","updated":"2026-03-19 15:51:52.497Z","user":"","username":"einSimon"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-02-12 20:00:40.606Z","domain":"chaos.social","followerCount":10,"followers":"https://chaos.social/users/sinitax/followers","following":"https://chaos.social/users/sinitax/following","followingCount":23,"icon":"https://assets.chaos.social/accounts/avatars/112/441/301/077/263/479/original/9676966b7ba5e89f.png","id":"ggy2an6reh7nknu","inbox":"https://chaos.social/users/sinitax/inbox","iri":"https://chaos.social/users/sinitax","isLocal":false,"last_fetched":"2026-03-19 15:51:52.516Z","outbox":"https://chaos.social/users/sinitax/outbox","preferred_username":"sinitax","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkC4ByGvkL8AMOYkC+ry8\n0TfQBezsHHuVN+iI87VU+nSwHdPrmD2dFW0V2Fiqw80/ajurF1Vv+AhU9emiXSaT\nOn4jw89hWQKb003ma9FeeNst+7veOOJ4hxq8qR3cQjFrjJsVjh3ZMXQwhnOqpjLd\n9NF1eoquscASss5kF5GCuef6J2QkMESJYxQwR3d7Mys+BnoITokTLuQGuZ8UBa6x\nTYYgXUfMvu2sdDx5fjogq+2+KFQK61Bj96jtz5Jid9qUOJytpS+dtKc8LjstlTFf\nVOwP2k1gE3V8vyBAtzXp70PC0/f0E1rr79caB933N0og2cSiT69aVpaJSmMmfy0I\nowIDAQAB\n-----END PUBLIC KEY-----\n","published":"2024-05-14 00:00:00.000Z","summary":"","updated":"2026-03-19 15:51:52.516Z","user":"","username":"sinitax"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-02-16 07:10:30.520Z","domain":"infosec.exchange","followerCount":4,"followers":"https://infosec.exchange/users/attackinglab/followers","following":"https://infosec.exchange/users/attackinglab/following","followingCount":0,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/114/948/804/126/642/840/original/53606718f0863c0f.png","id":"px5m1hngu7dtmc3","inbox":"https://infosec.exchange/users/attackinglab/inbox","iri":"https://infosec.exchange/users/attackinglab","isLocal":false,"last_fetched":"2026-03-19 15:51:52.543Z","outbox":"https://infosec.exchange/users/attackinglab/outbox","preferred_username":"attackinglab","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArimm0S7H/ArNfesvz2Ix\neEPDfT/uLDCXMXAdPV3mn5EvD90Fhe8yFYsdZEiebuRpHG4j2/++3Gq0An+tZ9Fn\nDsoHpzYrmd+YgDBUYe3eyBp/Da2C92iD1yMQDD9GRA4RFDMQJrL4kNje7xr/A/Ad\nqm9uoBkMmyzwC8XLMZ17Ks1Bi821C/QuqHHc/o8Ovr0SeVnUbLIIr1o9vqfSEMC9\nFmMMdi9B2G59+mPvYIuYaTBRmmVvSjzCgoxIshJbBBC9SChzPzMTSIizS32OdldI\nX10Ge2kh990MCtVtCxhzN6iYKgUrSdZKlgGuJn+6Pz4tJLOHdQYGwe9hwlqlRYss\nZwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2025-07-31 00:00:00.000Z","summary":"","updated":"2026-03-19 15:51:52.543Z","user":"","username":"Attacking-Lab"}],"page":1,"perPage":10,"totalItems":31,"totalPages":4}

Diƒƒ-fusion 🚩

Following