{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-15 03:40:21.832Z","domain":"infosec.exchange","followerCount":137,"followers":"https://infosec.exchange/users/hsultan75/followers","following":"https://infosec.exchange/users/hsultan75/following","followingCount":100,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/291/840/045/043/624/original/731533d748c4bc76.jpg","id":"0siubo8yr601971","inbox":"https://infosec.exchange/users/hsultan75/inbox","iri":"https://infosec.exchange/users/hsultan75","isLocal":false,"last_fetched":"2026-01-26 03:17:01.190Z","outbox":"https://infosec.exchange/users/hsultan75/outbox","preferred_username":"hsultan75","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv0ARIgF/WuIRaqcbfPZ1\nSatdsiXyiJZ+2t1on31ilR7cQRfTnRYLRfCAAmFj9yzWPEkrwR7vqnzAVF0vrIG5\nK9VInlzA3xXAC9iiYsc5uPrpdFuBJ9KTJjVb+xTMOs4HIh/whu5KlPE9omn2k0Mp\nXPXbuMtf8D7viuhWpjObd+GMRWxbxi2HtMygxnbEyBCMxC6DK87kQti5zLw+glnc\n7jG8VVSRfXD7Fbb+eILRD0FnmpbBNJsweUzsSwySLWox/XwGKvj2P2VGYUJjDRGK\nn7P3dEP29mHSzVmhOFlOEFQMBwbQkxbPiZlSxQY+v/hf4dM5yTf28AO0gOcbdmQj\n3wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-05 00:00:00.000Z","summary":"","updated":"2026-01-26 03:17:01.191Z","user":"","username":"Hassan Sultan"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-30 10:10:03.421Z","domain":"ioc.exchange","followerCount":17231,"followers":"https://ioc.exchange/users/matthew_d_green/followers","following":"https://ioc.exchange/users/matthew_d_green/following","followingCount":558,"icon":"https://files.ioc.exchange/accounts/avatars/108/217/938/319/214/709/original/c3b4855bfdb259a6.jpeg","id":"vpurbt96rrj34d6","inbox":"https://ioc.exchange/users/matthew_d_green/inbox","iri":"https://ioc.exchange/users/matthew_d_green","isLocal":false,"last_fetched":"2026-01-26 03:17:01.962Z","outbox":"https://ioc.exchange/users/matthew_d_green/outbox","preferred_username":"matthew_d_green","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5ZYq2RLfbw3mPKOBh/cs\nmrRKYB8n7yhdCEPj7vbteGb0iqUI6smVtG5ZuI05Kf9wEC5dVe1iLH+gZ950eyN4\n6vibUkc3XFGXs/C77KnfDE7wo5T187p3F27KOdn8759c2AXseWsRx09KFOSlzUCk\nCzjZ+zRYJC0Qc3eJxuLnCqKSDs1YEXmtDnTkLKJATFxkiB7CNy1A5p4k4huNyiCw\npZeYx0q515zdXjbov3w1oRXbdD4BiMcWNHwR4YK+qB7kWMERconfSo0BP3FXPPUT\nqUUHU0xIKGsMU7koxU0Zgo+vIy2syRui7hNrEwvTbGGx7Ay3+mjGTm6mnP8thF7f\nlQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-04-29 00:00:00.000Z","summary":"

I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com (#matthew_d_green on the other site.)

","updated":"2026-01-26 03:17:01.963Z","user":"","username":"Matthew Green"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-28 12:10:11.383Z","domain":"federate.social","followerCount":34973,"followers":"https://federate.social/users/mattblaze/followers","following":"https://federate.social/users/mattblaze/following","followingCount":363,"icon":"https://cdn.masto.host/federatesocial/accounts/avatars/109/288/381/829/798/149/original/7b8338f6c0b27b2e.jpeg","id":"kwabp533t285q63","inbox":"https://federate.social/users/mattblaze/inbox","iri":"https://federate.social/users/mattblaze","isLocal":false,"last_fetched":"2026-01-26 03:17:02.185Z","outbox":"https://federate.social/users/mattblaze/outbox","preferred_username":"mattblaze","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwMdRyBA0pCi4ERo60Xaf\nmFZDAkOkuiWIYWtTBjcvMoV0E7qRMwCHIlkZpl+ONFbtPvnKtfjRQDNgF5q4QyXZ\nQzSuoiET9RzhID7RSFQMxXWG762Mm8u115K1jWLsScl0jMnKS1p42rPG67/L5UZz\nIHt7fDwH6zSsEjbx4+zJkEEMf3/3+8UJh3Z1yR5cjCMSREErAyDrycpAQXwv9N6u\np6Ugwm2BxuUr5WZU1HDDOwA9dLe4XIgJ8vvydd1WuMv4cBzkPn55u8D04Y8vvCed\ntjm/nMYMFxxzy9Bk0wDRVwUIRck7+r/4hivsxz3BAr4an1bYc0drGD7FnghzV+pF\nkwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-05 00:00:00.000Z","summary":"

Scientist, safecracker, etc. McDevitt Professor of Computer Science and Law at Georgetown. Formerly UPenn, Bell Labs. So-called expert on election security and stuff. https://twitter.com/mattblaze on the Twitter. Slow photographer. Radio nerd. Blogs occasionally at https://www.mattblaze.org/blog . I probably won't see your DM; use something else. He/Him. Uses this wrong.

","updated":"2026-01-26 03:17:02.185Z","user":"","username":"Matt Blaze"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-02 10:50:48.632Z","domain":"infosec.exchange","followerCount":17683,"followers":"https://infosec.exchange/users/thegrugq/followers","following":"https://infosec.exchange/users/thegrugq/following","followingCount":193,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/284/108/440/953/613/original/fbb92f7c0f5961ce.jpeg","id":"st656488b4g6077","inbox":"https://infosec.exchange/users/thegrugq/inbox","iri":"https://infosec.exchange/users/thegrugq","isLocal":false,"last_fetched":"2026-01-26 01:53:59.097Z","outbox":"https://infosec.exchange/users/thegrugq/outbox","preferred_username":"thegrugq","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApy/Pa8cZnluQSjlb3OV2\nQxa/bJB6NsK/BYwz2UhrcMT+SJcVk32tuOPrdOxdoQAH00rtsWxWACxyAkClW1bn\n4Qh0GvM/hqcQ70fh6nfeZJuddndVpnMqUCP4abWuiXtk+dnK6I+X9K98k8giwyuW\n36W5IORysR8J2YE23qCU1+OG3T7eTN0Mb5WcDqT76jvXQIHWYDsvzU/kYHb/bOyv\n4B6YBP1YhXHapGRtgVerw2vsVntog1m2aVZTXbhz8qsbbhZ8g7StmVobyM45gxB8\n8aeL9SvC1tpA6DlG5pwVKqLsL1F8rCED5rk1pepJGIBCNSSZNQQ8KWlN6BXLkKIA\nRwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-04 00:00:00.000Z","summary":"

Independent security researcher.

#OPSEC #cyber #cyberwarfare #cyberintelligence #counterintelligence #espionage #history

","updated":"2026-01-26 01:53:59.097Z","user":"","username":"the grugq"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-07 06:38:51.584Z","domain":"infosec.exchange","followerCount":4595,"followers":"https://infosec.exchange/users/RGB_Lights/followers","following":"https://infosec.exchange/users/RGB_Lights/following","followingCount":289,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/300/102/260/297/763/original/9436fa67e2c452fb.png","id":"p69e81ftqqw5oju","inbox":"https://infosec.exchange/users/RGB_Lights/inbox","iri":"https://infosec.exchange/users/RGB_Lights","isLocal":false,"last_fetched":"2026-01-26 03:17:02.228Z","outbox":"https://infosec.exchange/users/RGB_Lights/outbox","preferred_username":"RGB_Lights","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzWzu/gmE4PSCmNpNkyWg\nEC/FHSPfiOkaCae0HG7EeCFA62zhiHqSTOLmeaIcyuPiPHSv1uXt1Hne036KroV8\nhJUVh0YzDBYtgEa3oYxBbXRTwmgNCdCwbJ2HekLVvZl4w/jvI7YkNY9meEDRXeYw\n+9Mg03zjFYnSonGnVuqtdx3w92B2kfjssXS3uCAsvZShqz6muqKeMnQTv+W6Mpku\nC5g58KnHrsfVCnVyI9iCemVaVTks9Y9xrm7r8OA8E5eOsb8boKCRtmLuRdAuqwH8\nGdCI2FjxQEW9TAXDdXP5oKy9aiw9sC+ozBWjx7m6JeRjEfhVjs5dQdbE/ya1lIbo\nnQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-07 00:00:00.000Z","summary":"

Cyber guy. Love high tech Christmas lights and other geeky things. Former Cybersecurity Director @NSA.gov. These are my personal posts.

","updated":"2026-01-26 03:17:02.229Z","user":"","username":"Rob Joyce"}],"page":1,"perPage":10,"totalItems":1,"totalPages":1}

Ⓜ️

Following