{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-02 13:43:15.226Z","domain":"infosec.exchange","followerCount":16,"followers":"https://infosec.exchange/users/ketumbra/followers","following":"https://infosec.exchange/users/ketumbra/following","followingCount":61,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/307/984/132/042/115/original/2101e2eb32cb76f7.jpg","id":"7km0w7329kwz068","inbox":"https://infosec.exchange/users/ketumbra/inbox","iri":"https://infosec.exchange/users/ketumbra","isLocal":false,"last_fetched":"2026-02-06 01:37:44.219Z","outbox":"https://infosec.exchange/users/ketumbra/outbox","preferred_username":"ketumbra","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA35/N+XLuouwP15OZF2lr\nBZ56bzmfxiMiG1hs0az2ymXFjwUED5EwVWOZBvbhfmJdtGUqfDal2wSsx3OLcb1A\nEZD6zMCP8T90p/TqjmkletUD8paD3baG0W8oE16XaI2pFyIaIarCH/NeqWWWsnEN\nUhp2keFDMa/7nvQ+V3OGBtcmx3szj5ODqCn7xqiyl6YFET5el8wx+zMfSSQIE5H8\n1G5y1AMpkI+8Rbfv8RCk0A2f1NtMbEeO9y9NqzMeHdaf3qU7pMqU0o/9ZVN05bfq\nR4juOIQqoMEnUVM2oMM0pA/6MSfQvyDDmh5qrLPWhDxv6ywOglYwPDZ+TOBWeN1x\n7wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-08 00:00:00.000Z","summary":"

Red teamer, Incident Responder, vCISO.

","updated":"2026-02-06 01:37:44.220Z","user":"","username":"Ketumbra"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-24 10:27:53.384Z","domain":"infosec.exchange","followerCount":14,"followers":"https://infosec.exchange/users/Bakk3rM/followers","following":"https://infosec.exchange/users/Bakk3rM/following","followingCount":45,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/431/479/136/704/599/original/2dd47924557fa1ab.jpg","id":"4g71x101s20206k","inbox":"https://infosec.exchange/users/Bakk3rM/inbox","iri":"https://infosec.exchange/users/Bakk3rM","isLocal":false,"last_fetched":"2026-02-06 01:37:44.263Z","outbox":"https://infosec.exchange/users/Bakk3rM/outbox","preferred_username":"Bakk3rM","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA10yUL6/bNEuWqu3FLtt3\nhEduwzO7G3osPSbjMuX8ogcW5OCaT19JCaMarE0zFQVvKFx8IkpIiW5Ww4BhPO8q\nXmGojFPkFoqmjS55wjz563HcadyQ8LbmUhypLlSmC/I6x5Lm6nqsk9KQnCtXCLwh\nkzIwZnWI2bQjjCY09P+L1DlTqpnst71oYr4gOwh2Mi436Tw+HqJ1ZJ9vsQCnHrnk\nbLv1U5VTcPzvUwF2RzOoHfErb3lAdvOE5lG/vzEikWJfrVkB4E0ktpdIC5X39FSQ\nd3FP6ZPtKx0ca06XIOvFDrap6sysSNLZBuGASNGpk5AltqnRQSQ92xe/sQCs7Jr7\nmwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-30 00:00:00.000Z","summary":"

Cyber Defence Specialist

","updated":"2026-02-06 01:37:44.263Z","user":"","username":"Marcus Bakker"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-13 23:24:52.640Z","domain":"infosec.exchange","followerCount":1725,"followers":"https://infosec.exchange/users/jags/followers","following":"https://infosec.exchange/users/jags/following","followingCount":166,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/315/500/781/925/437/original/2e58e08929904887.jpeg","id":"j8y4y850g71h9jr","inbox":"https://infosec.exchange/users/jags/inbox","iri":"https://infosec.exchange/users/jags","isLocal":false,"last_fetched":"2026-02-05 23:42:47.344Z","outbox":"https://infosec.exchange/users/jags/outbox","preferred_username":"jags","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA40DRjS2Op1kGo0OiWzFD\n8d9Cx6QNgMoXXxytsZzpyG3XPOre7O+N8VMgykx95NyUI3/3sCUfDB5YHY6UC/nP\nz4pZ/MpUA+MyUdtrU84euDcOUEfOUwGVuZRG+lnt1C/4nSQdrHFuZQcWqb1+sk3V\nvzwIX0Sv9MTQKb7VrKIXI8dB27Gz+Uy+a2X3ZV7uR+uswylMXr1TG+vbyNojFlbm\nXN1Y3kZZmaviakuQHDDdQE7kjp/tBn0VFqMpbwkJG4WZ4prnoPj1WBa2VZ1CIXrI\neotABXFg52cZxMg8avfZgAaAX7fWMp9on7X3HJi/9s6TC1nvi6/TTi/KzTP44wdT\ngQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-09 00:00:00.000Z","summary":"

Sr Director of SentinelLabs @ SentinelOne. Adj. Professor @ Johns Hopkins SAIS. LABScon Organizer, Cyber Paleontologist, Fourth-Party Collector.

","updated":"2026-02-05 23:42:47.344Z","user":"","username":"J. A. Guerrero-Saade"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-30 03:11:34.746Z","domain":"infosec.exchange","followerCount":80115,"followers":"https://infosec.exchange/users/malwaretech/followers","following":"https://infosec.exchange/users/malwaretech/following","followingCount":92,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/288/606/962/694/558/original/7d9f657c412f0031.jpg","id":"4dl8t2288l2gf37","inbox":"https://infosec.exchange/users/malwaretech/inbox","iri":"https://infosec.exchange/users/malwaretech","isLocal":false,"last_fetched":"2026-02-06 01:30:46.811Z","outbox":"https://infosec.exchange/users/malwaretech/outbox","preferred_username":"malwaretech","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx8oO4YSgdwGLb/CqjPrS\nDFyYJ2D9GVqvmCrBDQ/WS+V6uS8T0vuw98i9VXYbeHMo1VS6icLCbkeqbLjw1iG0\n6SccSChZCNKr6JVykl3QwUpdYvhlZ4PuPZWDQbNkZrOWQac4nfCOnuIfwWYUhQ4l\nMvjQ7GITTB2iebNpUECKTEKRBEWob7i7Kt8nIXsslN12sjM6owshocgsOG+Dza6P\nnop4Wvk6PyzqepgeN1x0lY74SQhm5pln5QS4ynyU/CFJlHyPcSLIGLhlZBmuzV/f\nqmFDlu70DZgV/JpOmSSETrBTJcuwqNSY0uwrPcHrtKn3w3TpAKGi0+QBhitULCRf\nCQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-05 00:00:00.000Z","summary":"

Cybersecurity

","updated":"2026-02-06 01:30:46.811Z","user":"","username":"Marcus Hutchins :verified:"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-02-02 12:46:19.939Z","domain":"infosec.exchange","followerCount":17,"followers":"https://infosec.exchange/users/pitr/followers","following":"https://infosec.exchange/users/pitr/following","followingCount":35,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/346/183/496/457/265/original/d72fe319ff7f5a76.jpeg","id":"c08j2kh52rh8h90","inbox":"https://infosec.exchange/users/pitr/inbox","iri":"https://infosec.exchange/users/pitr","isLocal":false,"last_fetched":"2026-02-06 01:37:44.306Z","outbox":"https://infosec.exchange/users/pitr/outbox","preferred_username":"pitr","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzG8dbmvKSNgiGsDxqrLU\nbaly8GLKQFocexjq86u53UlnMm/TwQ4jQzQ3CtYWlFunHop7c1odQTkNv7J4JyLf\nzp4YRsMzGxdLRqbPUokukFclm+oD9vNyRO+0XZFqno6Cjeedyf5sAnVNOTHaOGOa\nTXZBUE5vLFXQEYWpgz6iXvp7D6txMMBXVsnhUdPWhqJuME5U5xYfyyJ5v13BbtM6\nEmOU6I7yiSkcJB+alkcvCsU6eRYjtfz2ldAHTZCwwwL41EN5m1tFCpUVHcBxQB+N\nh5HtPJkybsqvDBAOc0ZMSpCu9sZXtLzsWIR+HUvVHKEYHbbAkD3LGinLKYJ1Tozi\n9wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-15 00:00:00.000Z","summary":"

security passionist, hacker - founder of Cybersprint (now part of Darktrace)

","updated":"2026-02-06 01:37:44.306Z","user":"","username":"Pieter Jansen"}],"page":1,"perPage":10,"totalItems":2,"totalPages":1}

Max Heinemeyer

Following