{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-07 04:22:38.900Z","domain":"infosec.exchange","followerCount":101329,"followers":"https://infosec.exchange/users/briankrebs/followers","following":"https://infosec.exchange/users/briankrebs/following","followingCount":1103,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/292/943/884/713/975/original/aad1b6c1f00ab8ef.png","id":"0m2272v49k700nb","inbox":"https://infosec.exchange/users/briankrebs/inbox","iri":"https://infosec.exchange/users/briankrebs","isLocal":false,"last_fetched":"2025-08-24 23:55:21.271Z","outbox":"https://infosec.exchange/users/briankrebs/outbox","preferred_username":"briankrebs","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtww9up9cP2ck90jtDWnW\nbpao+VS84KQxNZPI0yc/1BmvsEfCEBf5nPoYj4mEqMl5m8j2pE/QoRfNcJk5l0+X\nE+F+vj8a4OLVImG0AJi+vxB442+HTl04IFx/65BrmnUXvLXgy+wXe0ao2QKB3xfv\n5YfnM9DANWYHmP9+cT39bHBsz76DZ5g/s0emrw/wPj/H3sl1+WCGv5BfwiROu28P\naFRsLPpJP/S3Qdh+ef+SZV9p1ANmvz75OVE9wWEeBXJDN9ULcHlNbS+KGZQkPqku\n2eETc7rA2Pgeael5dr1nF9JMulRKUSWjOZMP9R4zpmK2aH4OqiyaCQwPTJPBAPu+\nUwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-05 00:00:00.000Z","summary":"

Independent investigative journalist. Covers cybercrime, security, privacy. Author of 'Spam Nation,' a NYT bestseller. Former Washington Post reporter, '95-'09. Signal: briankrebs.07
krebsonsecurity @ gmail .com
Linkedin: https://www.linkedin.com/in/bkrebs

","updated":"2025-08-24 23:55:21.271Z","user":"","username":"BrianKrebs"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-07 20:54:00.242Z","domain":"wisskomm.social","followerCount":1843,"followers":"https://wisskomm.social/users/MPI_ScienceOfLight/followers","following":"https://wisskomm.social/users/MPI_ScienceOfLight/following","followingCount":118,"icon":"https://wisskomm.social/system/accounts/avatars/109/539/910/380/815/460/original/0eecf030af6865d2.jpg","id":"y6spczr7d4kkf16","inbox":"https://wisskomm.social/users/MPI_ScienceOfLight/inbox","iri":"https://wisskomm.social/users/MPI_ScienceOfLight","isLocal":false,"last_fetched":"2025-08-24 23:55:21.349Z","outbox":"https://wisskomm.social/users/MPI_ScienceOfLight/outbox","preferred_username":"MPI_ScienceOfLight","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz66FsCi5j2l+CzY1F3Ym\nV73yhz4mw3TJOEDWq0V0H0y/JVQrK2R6/Abmk/UOwps+YK5kjnkvQTbOuiBd8RBV\nWiHap0gwHCv8fNJueEj5J+Vk7qpcqnZnhYNrJIv9RUFsWWxPu8Tb/PdMZtzjTBxU\nJBHVfL5t3jpnP3tjQqxw42bXxWMsn678uEX0wB7wVDe7z1DeYQsA1Ige1Bw9KdrW\nihc/YhzEGtela+nsWwdVvWVZLMZxR7+ViJZ/sHwa7qyhu3HMvBPTxJnKButbIqKX\nGrBCmrQX15EyYorBgF2niEx+t2ZZvOzXZLQOq8mD4ueYbOHYeHxpx+vW4mGj3fmU\nYwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-12-19 00:00:00.000Z","summary":"

The Max Planck Institute for the Science of Light (MPL) focuses on basic research into all aspects of the interaction between light and matter, from modern optics to photonics, quantum effects and their applications in the "real" world. It aims to extend the realm of the possible in the science and technology of light.

For content in German, geared towards a more general audience, you can also follow us @MPI_PhysikDesLichts

Title Image by Alex Griesch

","updated":"2025-08-24 23:55:21.349Z","user":"","username":"MPI for the Science of Light"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-05 02:35:03.110Z","domain":"infosec.exchange","followerCount":0,"followers":"https://infosec.exchange/users/HockeyInJune/followers","following":"https://infosec.exchange/users/HockeyInJune/following","followingCount":0,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/337/868/411/114/534/original/b35c3a4b6589efce.jpg","id":"i25t933oi24k29r","inbox":"https://infosec.exchange/users/HockeyInJune/inbox","iri":"https://infosec.exchange/users/HockeyInJune","isLocal":false,"last_fetched":"2025-08-24 23:55:21.478Z","outbox":"https://infosec.exchange/users/HockeyInJune/outbox","preferred_username":"HockeyInJune","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtIr152BCxo7dDRBpVQ8p\ndnRky/FMFvSwl2QZ1avUgAUrinpUVQxOKBNZK0ZdXliWqSv4TXhJoqsasgI604ir\nnZqOB1XdSUwYRaVk7DJxmITOUSOie/dSRyxK0QsfR6D1Qer6ZeLiuykX528pDNKo\nypQxHlnIJNnTfqob35EcbbaPxFBeQ2kTboQxxL+lYeYXtjkdh4Jh0IV7uzJfSsCk\nOaRz0zzmgUf7nR1KQjhAgm48dOnzlg6nyeiljgtvFFTkRDiERD1ofKMopw4GSNDq\ntZTmXOfZX7Xa3BkEuaus3604v951vCSkfa0o1EAxMLLYwAUlm54ns7M37KyBv3NJ\nQQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-13 00:00:00.000Z","summary":"

CISO
Ex-vulnerability researcher.
Ex-CTF organizer.
he/him

","updated":"2025-08-24 23:55:21.478Z","user":"","username":"Julian Cohen"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-14 16:01:49.198Z","domain":"infosec.exchange","followerCount":0,"followers":"https://infosec.exchange/users/collinrm/followers","following":"https://infosec.exchange/users/collinrm/following","followingCount":0,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/285/649/392/575/361/original/5326efa23e874574.png","id":"w891jt05904q2j0","inbox":"https://infosec.exchange/users/collinrm/inbox","iri":"https://infosec.exchange/users/collinrm","isLocal":false,"last_fetched":"2025-08-24 23:55:21.516Z","outbox":"https://infosec.exchange/users/collinrm/outbox","preferred_username":"collinrm","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAokQHxsvu4wtZZvC9Vpt1\ncsmFlxkXB46vmuPcbkyX9svTE6nINASrTEG7CREzJrNj9isPGclKNJLIN4ce3iE9\ndSe9yGvTcpVlbpbek1QKMyhE+lyip4u9XEUYI/WuGKWtI9RPcRdC3+y3YbAnJVpL\nRajtPDnVKh09enynQ93cyLgLSMslMurMVHrHRmxOsbNt1GYNAF5GgrlEB7y7rz3K\nIltGS4ULxLXE8DcQtawe4VBREBlH6mW5/9zdHqPUbtnWSN3B50msMCjOHG0PPuAh\nuKMtgwVuR1Xb6qjCKR9hPN6+f2cxPzGoRbdjCVrpoc4WC9Pv1olqThLwxQ4pNfxS\nUQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-04 00:00:00.000Z","summary":"","updated":"2025-08-24 23:55:21.517Z","user":"","username":"Collin"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-08 19:12:17.022Z","domain":"infosec.exchange","followerCount":2060,"followers":"https://infosec.exchange/users/todb/followers","following":"https://infosec.exchange/users/todb/following","followingCount":892,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/258/798/902/039/585/original/e26a26a2e9835a26.png","id":"6yyft7xx93dj99o","inbox":"https://infosec.exchange/users/todb/inbox","iri":"https://infosec.exchange/users/todb","isLocal":false,"last_fetched":"2025-08-24 23:55:21.556Z","outbox":"https://infosec.exchange/users/todb/outbox","preferred_username":"todb","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3WZQqk+pTfU651KabTF5\nL/EPW6A7fGL5xbN2kpKVRArTrpHuqTS1mxSC0dKTNjktEt4lycYoF89q1IVOSZuj\n5X/vjM25lqZePoL3TslegF+LHDyKzhljBxdA1HXUBGfCRfBiKfwz3UiCXXPrTZTA\nG3N8oCzBK5P5uObeHGS01gFxek1ZV/G37ecJOfK8mDVOvG+ewbdmOfYoXOqsC2pl\nvp4cr4ob6dSP71K3z7lpE53eSM2d1or2lP98fqqHumsMWwGHCR8QUduDysMhGy7N\n+yON/W8tHgsXnNykVXliWL8ZlQfAU1p0w4t6AtM8JN9MeATxioS41f5VrLL4mOl3\nIQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-10-30 00:00:00.000Z","summary":"

Shmethical #Hacker. #Research mucky-muck at @runzero. #Election Judge. #CVE bagman. #Metasploit collaborator. Briefly a fed. #FriendofDeSoto. #Podcaster #fedi22-findable

All subpoenas, warrants, contracts, and other linguistic puzzles should be directed to my attorney, @hotdogitsclaire.

I post here for me, mostly around #infosec / #cybersecurity. Sometimes I post work stuff.

Intro: https://infosec.exchange/@todb/109270457002321619

","updated":"2025-08-24 23:55:21.557Z","user":"","username":"Tod Beardsley"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-07 08:03:51.910Z","domain":"infosec.exchange","followerCount":13474,"followers":"https://infosec.exchange/users/0xabad1dea/followers","following":"https://infosec.exchange/users/0xabad1dea/following","followingCount":269,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/287/004/308/114/569/original/602782bbf5d0d8fe.png","id":"j3uu1mek49kr49u","inbox":"https://infosec.exchange/users/0xabad1dea/inbox","iri":"https://infosec.exchange/users/0xabad1dea","isLocal":false,"last_fetched":"2025-08-24 23:54:04.073Z","outbox":"https://infosec.exchange/users/0xabad1dea/outbox","preferred_username":"0xabad1dea","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs+nbck+PQgsszAzUjiYM\nUts9su9IdJ3gNuLbkrPmokKJg3rVOD1BaoSlj44LBr0C326THkWe5kyMltCZ/grL\nh53LXI9s45JjMMHVJ+caTEyOwOjEkSJmOpsoCYz8QxEZhT8bDewBiwFeeDeQcQYc\nEpR2juTcUTeR+cARiFhJ2Rg15vrkzcgAcg1f5GZEbXVLOxdMC6qwN8q3bySi6cVB\nHNCBWCD3pDRiC0IX0TfL65VJJlcsaQZF043pgHyeO5b0Hc2mHtFC1qGD+ddXej13\nLelhEyCrzi06DIE41LdkLQnYjbhXqQZHILPNm3RsY8EUW3PsmV8Nxl2dUTutDhgj\nuwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-04 00:00:00.000Z","summary":"

the hex is silent

professional source code complainer, Pwnie Awards 2014 Best Song, will decipher ancient writing systems for free

English: native; Nederlands: nog niet helemaal vloeiend; 中文：我是宝宝

Amsterdam

","updated":"2025-08-24 23:54:04.074Z","user":"","username":"abadidea"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-11 03:51:28.997Z","domain":"infosec.exchange","followerCount":650,"followers":"https://infosec.exchange/users/projectdp/followers","following":"https://infosec.exchange/users/projectdp/following","followingCount":1458,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/000/002/038/original/454207785f0b579e.jpg","id":"81jn60i67vxzca7","inbox":"https://infosec.exchange/users/projectdp/inbox","iri":"https://infosec.exchange/users/projectdp","isLocal":false,"last_fetched":"2025-08-24 23:55:21.609Z","outbox":"https://infosec.exchange/users/projectdp/outbox","preferred_username":"projectdp","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqMkFV+Li9RSjOpWQNYEF\nbrBYoc4fBgyYMAwahBkG0F9aUt0cZ6BHz8Q4+9QeEoTnd110B5cMiFU865T6iEmy\nUBF284moS6sUZA87CYqbbiWejbN97HsnK5a0mTOegs5bEcO+ThAzmZV579XwIZxx\naSdTihxVpZmb/LX+vCG7nBkaTBqJFCcBmuyWZMToaHcd29Lb3ykzvnQGkWNoLcD6\ns52T65do++d+2dWH4RLKm7j1S474o4wE6RscfbJ38MCMPYHA34TPixe2FBECzmjr\negl5VENkEM/M841xLITGOl2EiCOs0uxlcAcZ3Sj3WKdKQLcoqL1wKcug2yWJ5mWW\nfQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2017-04-09 00:00:00.000Z","summary":"

:openbsd: :puffer: :netbsd: :freebsd: :archlinux: :linux: :alpinelinux: :slackware: :opensource: :vim: :rust: :python: :raspberry_pi: :redhat: :terminal: :gnu: :hecked: :hacked: 🦶

","updated":"2025-08-24 23:55:21.609Z","user":"","username":"p̻̻̥r̥̻̥o̻j̤͛ec͔t̞dp :verifiedpurple:"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-28 23:26:28.121Z","domain":"infosec.exchange","followerCount":0,"followers":"https://infosec.exchange/users/jono/followers","following":"https://infosec.exchange/users/jono/following","followingCount":0,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/534/771/367/586/234/original/6ad8b9d845b96af7.jpg","id":"mx0725c2h45150f","inbox":"https://infosec.exchange/users/jono/inbox","iri":"https://infosec.exchange/users/jono","isLocal":false,"last_fetched":"2025-08-24 23:55:21.643Z","outbox":"https://infosec.exchange/users/jono/outbox","preferred_username":"jono","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2AH3g2mG4OB5BOTsgsOs\nkTqYPv7o4q5a7fU9EtUE0JLlvaSdOMZrculxLJjPCKCtrdqyYmL/Tutka2XgZMhQ\n3xv5uZjhOKX6XJxJ0S0NwQ0iI1Mzat8RXGACxW7N4wHZtsLYw3mVb9gVdbuzb6Ip\nut4je5KiRTka8CpyEqRSPYUrbEqyEnb+kJiIJH4pf1Be4DIo0JK1MlrsID+s71UC\nQ1uFN9MpmBar4/oSkR8YNGDeTYfXzEZylcsCaVgJyPd8gk/dZwGOW2V7XG1jpVoN\n0RNqmTBEBd7IZXloEefNIzmdr3T6DB514NMKoXodpImTPbd9hSCY08LYo4V3Sypf\nowIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-12-18 00:00:00.000Z","summary":"

Current: Board member & startup advisor.
Past: Co-Founder & CTO at @duosec, PhD at @umich. Go Blue! 〽️

","updated":"2025-08-24 23:55:21.644Z","user":"","username":"Jon Oberheide"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-22 19:50:18.899Z","domain":"infosec.exchange","followerCount":1007,"followers":"https://infosec.exchange/users/netsec/followers","following":"https://infosec.exchange/users/netsec/following","followingCount":1,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/305/089/360/613/494/original/b4444232a05a31ca.png","id":"68pg3l72e14hmv0","inbox":"https://infosec.exchange/users/netsec/inbox","iri":"https://infosec.exchange/users/netsec","isLocal":false,"last_fetched":"2025-08-24 23:55:21.701Z","outbox":"https://infosec.exchange/users/netsec/outbox","preferred_username":"netsec","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0GJhyUWWUwKU+KrTu7WL\n/b26Ux9DiOyqpWbd/OwN60ZRqeosHFfXnqTHCStRDqxJZA6wG88lchUdCuQJbbdV\nmYusXcgorXdXC+uB1jIpQxvhJ73epiqOF+tpQcQeNNLKu3U+otNvJQ63+v3hBB83\njQ6vUl4euWCehyJgF4fQPpZMqFiG8fLI4dhqyKWj7aXrtMigbrCui+tliNzJrxxT\nWxob0n7j6WB9AuPjIBiESq3Sqt9UhRi8lBpk6FG/c8G+txYkG+gmb3Xdd/yvLoy2\norKGyCDfDA9pi3aqosPUcL0d4G+bC1XgEVy6Tf/9KxZrz33pAjInZ9/01Y8yEsO2\nrwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-07 00:00:00.000Z","summary":"

/r/netsec is a community-curated aggregator of technical information security content. Our mission is to extract signal from the noise — to provide value to security practitioners, students, researchers, and hackers everywhere.

This account is for automated posting of /r/netsec submissions to Mastodon (WIP).

","updated":"2025-08-24 23:55:21.701Z","user":"","username":"/r/netsec"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-12 02:30:20.245Z","domain":"infosec.exchange","followerCount":690,"followers":"https://infosec.exchange/users/quine/followers","following":"https://infosec.exchange/users/quine/following","followingCount":590,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/292/732/711/929/503/original/f8316efbdba987ee.png","id":"81i10v0id6o89lq","inbox":"https://infosec.exchange/users/quine/inbox","iri":"https://infosec.exchange/users/quine","isLocal":false,"last_fetched":"2025-08-24 23:55:21.734Z","outbox":"https://infosec.exchange/users/quine/outbox","preferred_username":"quine","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuq8A73FA2y9klVnd0ZGr\nIsDovGBonOlFghQbXXBu9MyRWDOAsDK6tPLcmz6sa6LR+hqeSvxuNQi5YRFLw732\nqZh1cBlg0rfKmZUVz3mrzXzuPglaD7Z1HFbGHijWA7MSE9xuVfqi2UHCeY5aV6xn\n2lm/esKtOCIKRhY7ig2l/JbkGsEEN/wNE8bwAa8c9G4c21OZtzF7GBpA6oZuwdj+\n6Nq7UevXsAm3LeAkd1P73OaScYP3C9QsyOY524wLZywx+zvZ5jp6MLdfu2ElfH2w\nisMFXUT3n2g1JJ45K0gnh8cywCKBFVmYqrzpa3CKXhPNt5x6sepeMKF5OVVd0Xkm\nbwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-05 00:00:00.000Z","summary":"

Curmudgeonly computer security person. Opinions (and the like) are mine.

","updated":"2025-08-24 23:55:21.734Z","user":"","username":"Bobby Quine"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-24 01:51:18.193Z","domain":"infosec.exchange","followerCount":0,"followers":"https://infosec.exchange/users/aaronportnoy/followers","following":"https://infosec.exchange/users/aaronportnoy/following","followingCount":0,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/288/038/766/786/436/original/8b7f32cd03508fcf.png","id":"ho2w6i5878g5em6","inbox":"https://infosec.exchange/users/aaronportnoy/inbox","iri":"https://infosec.exchange/users/aaronportnoy","isLocal":false,"last_fetched":"2025-08-24 23:55:21.769Z","outbox":"https://infosec.exchange/users/aaronportnoy/outbox","preferred_username":"aaronportnoy","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA151H5GJNXjTCOUDVoB81\n9zWKoWTSoydoI+3RoSV9sm8fgHmEiCB4RkPfZRsgO7S+nhxEQwejmScIYeNUhLSp\nWqq/DVCKNWGN7IKDc1qYc6NCtCUoAQfEYD8auURPHB++Y94gv/dsGk4Bio1xQGTn\nHPeDv7wkQh4w8PJyk9ccWC6naluRBIwTsq3spuRNnRV0XDEoRNJw2FuoJXY6WAvr\nKCJIWRjssLD9GSztZy09cvM3Oa17GzHkdC0SGlLRCzYyP5UTKdaFBPgnB2E82aoz\nf5FN5K084AdAOIEDOPLqOP+209cp9HwT43THcfOnEFfkjuxH0JH4nEqfFdcv6gn4\nxQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-04 00:00:00.000Z","summary":"

https://twitter.com/aaronportnoy

","updated":"2025-08-24 23:55:21.769Z","user":"","username":"Aaron Portnoy"}],"page":1,"perPage":10,"totalItems":20,"totalPages":2}

Jon Lin

Following