{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-01-02 03:21:41.157Z","domain":"infosec.exchange","followerCount":4421,"followers":"https://infosec.exchange/users/SteveBellovin/followers","following":"https://infosec.exchange/users/SteveBellovin/following","followingCount":283,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/113/494/554/563/233/881/original/15b61802d6eeb352.jpeg","id":"o6558thongy1i8q","inbox":"https://infosec.exchange/users/SteveBellovin/inbox","iri":"https://infosec.exchange/users/SteveBellovin","isLocal":false,"last_fetched":"2026-04-23 02:05:33.002Z","outbox":"https://infosec.exchange/users/SteveBellovin/outbox","preferred_username":"SteveBellovin","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsWm4iPZz3C6QTy5hCiSA\nUYZuBXM+4jpWCtMe1HP6bE0HRF4QygtMPDvUBG3+vAJu5MbKGD8nqFCsXg+MxdQg\nGk6dBtJ/5czpkxS3MI/XGkgQjxvxNdETrCsQyFxTbDDXVwysFVgZfdOjzTXvvqqS\nJncbHSZi6YOP0yQkvSRb4P18uxrzY/BHJ9iGjTj29aKbTzQ64i1oS0HoVyBehTcB\n712b6oRBxoOJo2SszmyNm2DV1ulLu+O5HYqS+P3a7CheXXpKjEn0p1vb2J34Wnzs\nNSk7h9tLUh/fHWRFMR/UPUAcgf4KR++G9e3t3I4qQmtJxEchwgArdoCVQvekK1Td\nsQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2024-11-16 00:00:00.000Z","summary":"

I'm an affiliate scholar at Georgetown's Institute for Technology Law and Policy, and a computer science professor emeritus and former affiliate law prof at Columbia University. Author of "Thinking Security". Dinosaur photographer. Not ashamed to say that I’m still masking, because long Covid terrifies me.

","updated":"2026-04-23 02:05:33.003Z","user":"","username":"Steve Bellovin"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-01-02 16:53:16.219Z","domain":"infosec.exchange","followerCount":212,"followers":"https://infosec.exchange/users/peisert/followers","following":"https://infosec.exchange/users/peisert/following","followingCount":164,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/431/027/530/587/215/original/1b1f86778d5c55c2.jpeg","id":"b5n9pru90jhhau5","inbox":"https://infosec.exchange/users/peisert/inbox","iri":"https://infosec.exchange/users/peisert","isLocal":false,"last_fetched":"2026-04-23 03:27:35.298Z","outbox":"https://infosec.exchange/users/peisert/outbox","preferred_username":"peisert","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA58tTsxkSYqNnu2onl9OP\nosRIFWsAw3IM8xqhoiOo0Wy30oobpkWCyl5EAuviHidpSmk5KiN1tiybzlYGele9\npLoaLkmFGDN/+algP4rVM6PPidONX4X+JCgAbb7dNZ0kFxPOeMVz1IAY1ZxyKykq\nKztL+NGEYcSsSVseUd3nbtzGZ/s69m4z7x8qtmY0JcvTk7ljrulmowa2jtNmZ+R+\nYQc8saM05O1WMzq2+3tCm9/pxhO9Fgl/e2Bv3H0TERKsjMi4HWd9EvsjzrlZuvoF\nlKf8izpGDeQkW0v1fHE6y3fB+NXurXRIlSMTbA5PuzpGm+s8EW3so6qfexRL/KPJ\nAQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-30 00:00:00.000Z","summary":"

Cybersecurity & Privacy R&D Lead, Berkeley Lab; Adjunct Professor, UC Davis; Editor-in-Chief, IEEE @SecurityPrivacy; Director, Trusted CI, The NSF Cybersecurity Center of Excellence. NASEM Forum on Cyber Resilience.

","updated":"2026-04-23 03:27:35.299Z","user":"","username":"Sean Peisert"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-01-24 03:58:16.122Z","domain":"mastodon.acm.org","followerCount":78,"followers":"https://mastodon.acm.org/users/chibchacum/followers","following":"https://mastodon.acm.org/users/chibchacum/following","followingCount":105,"icon":"https://mastodon-acm-org.s3.bhs.io.cloud.ovh.net/accounts/avatars/109/520/549/049/857/592/original/65b611af38d23000.jpeg","id":"q7v3hg10gtnnjnn","inbox":"https://mastodon.acm.org/users/chibchacum/inbox","iri":"https://mastodon.acm.org/users/chibchacum","isLocal":false,"last_fetched":"2026-04-23 03:27:35.851Z","outbox":"https://mastodon.acm.org/users/chibchacum/outbox","preferred_username":"chibchacum","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1AiwUXwjOabQarHSd682\n3T4i/BQYH6tiywgOQ97oCW24ZGHW0cn1BWlGgP0Cvx3/knwxwj3N9Gukmu+5Avto\nv7sunhrnL5dkkPAh5seOMmvbzkZ1mMXHTvS1txL00s0KC1MNGxBI/gMHic5K7g+b\nLbnd5fCVxujW7zPyR+jj2IhOjxBiWhVmd/aKFiQvNIKJrebeQKiMXbfF5C39rRTQ\njJf9kCSTxNtnN8L0I2OhhfRIVAh/2TjW6uKIAsfcnt5vCzcrH+/ZAlD4gbB8ptqJ\nXrBa54Q+QdYYFaJLSX9rWYuUn55WQ+kvdvAUIajYhCoLZues6mI3UgCCivODEyJO\nxQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-12-16 00:00:00.000Z","summary":"

Professor of Computer Science and Engineering, University of California, Santa Cruz

","updated":"2026-04-23 03:27:35.851Z","user":"","username":"Alvaro A. Cardenas"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-04-19 11:58:56.471Z","domain":"infosec.exchange","followerCount":0,"followers":"https://infosec.exchange/users/SecurityPrivacy/followers","following":"https://infosec.exchange/users/SecurityPrivacy/following","followingCount":0,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/760/513/491/258/645/original/6ef6631d6d0fd35e.png","id":"pp0irx2tpm8ss9w","inbox":"https://infosec.exchange/users/SecurityPrivacy/inbox","iri":"https://infosec.exchange/users/SecurityPrivacy","isLocal":false,"last_fetched":"2026-04-23 03:27:35.907Z","outbox":"https://infosec.exchange/users/SecurityPrivacy/outbox","preferred_username":"SecurityPrivacy","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt0Q6Fn+hUmWQRneVrlht\nLAsZs21PhLNEPZQamHi6zJ71Mn0ZDTy4f509x2JnCGFeLkC+gPYQ4bYvSkW1fJEW\nPLnUIVB0gEE6dHuUzYBmu4qN/ooef71uG+laX+WVnhYT7KAJ1bhZsPTvp9H78R5r\n9oL0GMSbzcvlKQvdBZWtHB81xj5r1HTvmZq8gtNp3XoxWZrKsXi87dt18fP6jtjj\ns87CH+1jI9yHunaJvIVDivMfMIOsxSF4UE64AFCeE6X2Db19+4Zi0SL2LWG3nic8\nuqTq08LnB4FqtpzDY12PKCTgVAEjYehsTsDxHZe1soSwxwGQLJDPbvXEJD/bM048\n5QIDAQAB\n-----END PUBLIC KEY-----\n","published":"2023-01-27 00:00:00.000Z","summary":"

IEEE Security & Privacy magazine provides research articles, case studies, tutorials, and columns for the information security industry.

","updated":"2026-04-23 03:27:35.908Z","user":"","username":"SecurityPrivacyMag"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-12-29 20:00:04.369Z","domain":"infosec.exchange","followerCount":65,"followers":"https://infosec.exchange/users/chwress/followers","following":"https://infosec.exchange/users/chwress/following","followingCount":72,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/324/954/526/296/070/original/30e29d208b57eb12.jpg","id":"sfu8iwc7hlo6vxl","inbox":"https://infosec.exchange/users/chwress/inbox","iri":"https://infosec.exchange/users/chwress","isLocal":false,"last_fetched":"2026-04-23 03:27:35.937Z","outbox":"https://infosec.exchange/users/chwress/outbox","preferred_username":"chwress","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3Cv2WoPrs9idAxHetLj+\nbGLhHE5QPdwDqpW9npR4J34/f1JOKlYodDeN4ylHFrK7YThDFdE1RUfoQYig8Ddv\nU8vFyeAA/PNY4IcXZPM4cEZ8LZ08nwJ7agpKGod0js0ta1za/epKo83xLktbFxzF\n2j2O43/A3rqaGd16oj7Cdl7YakXiu02m6Shbg9Lwib/Yi2ZMfYJvPUljiCE6UHoS\nxbM572VIBN57J22P+jYcqoVY42zPkDvi0PbCYYnRrFRL4TsR87VlApc+fXRMSXK1\ndVhY6TPuqCAbYaNWoWlAp6AxQJhbM4NqmiZ0Fz1WWUgzGwSnK3ONfywG47siEyCz\nrQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-11 00:00:00.000Z","summary":"

Professor in Computer Security at Karlsruhe Institute of Technology (KIT)

","updated":"2026-04-23 03:27:35.937Z","user":"","username":"Christian Wressnegger"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-12-27 22:29:10.167Z","domain":"mastodon.social","followerCount":211802,"followers":"https://mastodon.social/users/arstechnica/followers","following":"https://mastodon.social/users/arstechnica/following","followingCount":6,"icon":"https://files.mastodon.social/accounts/avatars/110/266/162/634/306/901/original/83169ae835e6c5ac.png","id":"c07a1azigqgrnwp","inbox":"https://mastodon.social/users/arstechnica/inbox","iri":"https://mastodon.social/users/arstechnica","isLocal":false,"last_fetched":"2026-04-23 02:41:37.527Z","outbox":"https://mastodon.social/users/arstechnica/outbox","preferred_username":"arstechnica","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzaCmVnmaqjptdcOClXJe\nqOHJ+nrPTkZHwIlhbvv97maYDYKg9gdczfUqjmnyJOYFAxHujwuFI1edizTxbl1U\nOX/CrYxYeTaWQzvUyyeCNpPtR/GevRKNkeq6dmJwdlM3k8CZl1z6XtsHahREcPC9\n/ijvLFpKoXEwOuBHQ1CPCBpS2kVgYja1VZnwJ2NOehv24GlL0gSDPJ0p8ahKC+/L\n1kqZxknSyhbjd3RH9z4wHATnX4DJ7PExCMPHK/8g5oIf4YWKksJwznx5bieM5xEJ\nzZ8dSog23U0BYtq9wv8tRY+I/ukKWWAC9EwfUUltsbFsPmr4njzSywrG+soE7CWC\nCwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2023-04-26 00:00:00.000Z","summary":"

Original news, reviews, analysis of tech trends, and expert advice on the most fundamental aspects of tech.

Official Ars Technica account. 🟠

","updated":"2026-04-23 02:41:37.528Z","user":"","username":"Ars Technica"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-01-02 14:28:39.841Z","domain":"mstdn.social","followerCount":57474,"followers":"https://mstdn.social/users/RollingStone/followers","following":"https://mstdn.social/users/RollingStone/following","followingCount":2,"icon":"https://media.mstdn.social/accounts/avatars/109/291/869/435/667/014/original/ef8a5f846a3dc9be.jpeg","id":"i1t7fwbvbvgrv47","inbox":"https://mstdn.social/users/RollingStone/inbox","iri":"https://mstdn.social/users/RollingStone","isLocal":false,"last_fetched":"2026-04-23 03:27:36.179Z","outbox":"https://mstdn.social/users/RollingStone/outbox","preferred_username":"RollingStone","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw95mxIa6m/uajd2zaXZl\ni8E5noIrOaVo3gQ7hDv+gJjgapTn+DTcLZPdJ1AT3MDiSopFVP1EDTOS7Gg2lYRf\n9SSHdBYRTpHvffPJZxw6BFXuN2cwADyG+NGiXHUyAhzCOer0EVN0rAuUs8Z2bjua\nhXqE+ol6qKg1M4fI67/C+4LUCID3KYbqe+lRMUez6fMdk4rsY3v4hC+P80412rVm\nqNb++oeSUN2NMrQNEKnU6eUy07DafJPP98VFS6B84hjxKBxQsalHpAsJOs/0zegM\nC44E/J8BYi1S1Rm8WNebBjYZSdC4GHUbA2QWTFewSYGIpV663XphE7rKXlzo5O84\nZwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-05 00:00:00.000Z","summary":"

The latest news and more from Rolling Stone magazine and RollingStone.com

","updated":"2026-04-23 03:27:36.179Z","user":"","username":"Rolling Stone"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-12-28 04:09:09.300Z","domain":"social.jvns.ca","followerCount":50151,"followers":"https://social.jvns.ca/users/b0rk/followers","following":"https://social.jvns.ca/users/b0rk/following","followingCount":342,"icon":"https://cdn.masto.host/socialjvnsca/accounts/avatars/109/660/480/300/389/072/original/5dda531c8ccfc0e8.jpg","id":"1v1cbcb7xuz6e18","inbox":"https://social.jvns.ca/users/b0rk/inbox","iri":"https://social.jvns.ca/users/b0rk","isLocal":false,"last_fetched":"2026-04-23 03:27:36.306Z","outbox":"https://social.jvns.ca/users/b0rk/outbox","preferred_username":"b0rk","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwZmllN/DN/G2zFJ5qdgR\nrceA3+DnZ5mqOePaxsvgNCCMZo9CKmrXXoxFhZpsu9j75PqLcKoK/Q88zMVq7jLj\n0Vzt+ayqu1CLENxHQPHTUC/aaB+fqYEh0PDzENFWN/OPeSdAAPECV1r8SLro0EEv\nAh+xhSaFsuk7B3YfWVqXuXNwqj1EMJZzTOhgaNfiKVAMo3CxYe5uT++I35zIxPsK\ni/EydtYPZ5PeMtmjVyfMEYv8/7aHOmfynqwCmZf+icrv6OtUhyYKzX9+ByfUtSKQ\nDyxtHUUzZ/fU/V2o3AjieZWSOIdqGJSQ5cnQLj0/uRvz76Lj16D3/0Jlq1cKqevS\nmwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2023-01-09 00:00:00.000Z","summary":"

programming and exclamation marks

I have DMs muted from people I don’t follow.

","updated":"2026-04-23 03:27:36.307Z","user":"","username":"Julia Evans"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-04-23 03:27:36.359Z","domain":"infosec.exchange","followerCount":0,"followers":"https://infosec.exchange/users/earlence/followers","following":"https://infosec.exchange/users/earlence/following","followingCount":0,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/524/267/419/660/047/original/133cf595ee451eb3.jpg","id":"vln4ndqgvc4j3v1","inbox":"https://infosec.exchange/users/earlence/inbox","iri":"https://infosec.exchange/users/earlence","isLocal":false,"last_fetched":"2026-04-23 03:27:36.358Z","outbox":"https://infosec.exchange/users/earlence/outbox","preferred_username":"earlence","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzltKssZMfWdRZLjQXOfk\nZ5wl6hRK39tHnBLFzIh44cUruBA6SPLCFoGZpUWWV6LAHP/8GzOc5b8krkG5alqA\neuj26sl08Z739WJ8v56mZvWsSkf92bLHW3gQhakA/Aezssuwwz61/uKgsKV9nkUh\nJc2fiAaX0g/Btnx4tWJ0Uw2roLg93JmBtyOBptOW9AJjpCkiSJGbrYVOvjH2M9bv\nEnB2vNhVUFPyE9GTYMlFOo2PKYxYkULD6aAoSWZqArZPbasfu+72Ct/YMZmmDGC4\nFvOPfFxukdn7rusGzkbozrfl9FfWWivmTdFDGufWHUUSTD7AzVWAmK6g5Y4g2ugc\nlQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-12-16 00:00:00.000Z","summary":"","updated":"2026-04-23 03:27:36.359Z","user":"","username":"earlence"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-04-23 03:27:36.867Z","domain":"langsec.social","followerCount":0,"followers":"https://langsec.social/users/sergey/followers","following":"https://langsec.social/users/sergey/following","followingCount":0,"icon":"","id":"p1eel1ocxpp0a4n","inbox":"https://langsec.social/users/sergey/inbox","iri":"https://langsec.social/users/sergey","isLocal":false,"last_fetched":"2026-04-23 03:27:36.867Z","outbox":"https://langsec.social/users/sergey/outbox","preferred_username":"sergey","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoq9s9MyQXDLuvWtjYEhL\nnSzIGG3wTIUmSH/H7N1tH9Mz+QmHIO6fBgedfYRnF/yIBrzavE1BKPgsd5W6VeP3\n2xAK8kROhpEL7z1t5ftNekmfs0WJjBLsOL6Oh4sQ/WcclW6rP/heN24dXKTUPFjr\nBPxg3b1ie49bopv/CiUdCrdP6ZCglgosCg0BgNC4spC8fn6qpUkn9BcNT8WEGM/x\n7iMLcL2SUFSLuZHiSlQHNAAUVUyq0Xu2ffgbpqRBBzEa810g8VZbayM4HZvsNgCm\nKExM7LvObyp6E5YjJTq5eJ82F0t2fGGNnKXlmWOjoWC1xwaEgCnmsYjouN2Hd+5H\nlQIDAQAB\n-----END PUBLIC KEY-----\n\n","published":"","summary":"http://langsec.org/
http://weirdmachines.org/ https://github.com/sergeybratus/weirdmachines
http://demystiphy.org/ http://babylonphy.org/
","updated":"2026-04-23 03:27:36.867Z","user":"","username":"sergey"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-04-23 03:27:36.987Z","domain":"mastodon.world","followerCount":0,"followers":"https://mastodon.world/users/BaskinEngineering/followers","following":"https://mastodon.world/users/BaskinEngineering/following","followingCount":0,"icon":"https://s3.eu-central-2.wasabisys.com/mastodonworld/accounts/avatars/109/502/296/619/288/885/original/e2f34b8242c80ce8.jpg","id":"4cnjl86uy7hfc90","inbox":"https://mastodon.world/users/BaskinEngineering/inbox","iri":"https://mastodon.world/users/BaskinEngineering","isLocal":false,"last_fetched":"2026-04-23 03:27:36.986Z","outbox":"https://mastodon.world/users/BaskinEngineering/outbox","preferred_username":"BaskinEngineering","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5S3aeS/vtHVqeXYXPp4i\nL+wM7EHixZv/UXNysAk+ttYserTpBy8iNnSj81aJKoxo+NGpaJfcehxH0xzBHDGM\nzBBAmMIlFQyHih04J16Cj9aRSXdNDExEa+bfyU+4oSk7+/fp96YRAwf0wGDcR6bw\no3o+xb1kHJyxyDmVVdRfww0LmBEDEhVCitc36L6haDv/iiNt/6d5QlZ5LHXtr6pB\nF9lOO4aN/sivSGZXjsgzy8jUkuKqM522qo1HijE1Y8OwOMtFcE9xJLjEuwAuR8fC\n14mKbmwgV7lK/kDHlDWOsBKOC65qJzOafassKwn0FMPurAQG/r0lTs+sH+2dOIZs\n/wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-12-12 00:00:00.000Z","summary":"

The official Mastodon account of the UC Santa Cruz Baskin School of Engineering. We are a vibrant community of changemakers driven by a mission to make positive social impact through innovation.
#BaskinEngineering

","updated":"2026-04-23 03:27:36.987Z","user":"","username":"BaskinEngineering"}],"page":1,"perPage":10,"totalItems":1,"totalPages":1}

Álvaro A. Cárdenas

Following