{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-08 06:34:09.367Z","domain":"ioc.exchange","followerCount":241,"followers":"https://ioc.exchange/users/luca_defeo/followers","following":"https://ioc.exchange/users/luca_defeo/following","followingCount":84,"icon":"https://files.ioc.exchange/accounts/avatars/109/537/245/764/311/468/original/dd6fac7c7a4cc657.png","id":"i9e8lfu7y62v08p","inbox":"https://ioc.exchange/users/luca_defeo/inbox","iri":"https://ioc.exchange/users/luca_defeo","isLocal":false,"last_fetched":"2025-10-31 10:52:12.798Z","outbox":"https://ioc.exchange/users/luca_defeo/outbox","preferred_username":"luca_defeo","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvqRNrt4vyvuEynfivImo\nse0idJSMYld05TmQeBSPjQyYUn92mElN7+tU72RFMRCd5LtaU06C0DixeM+8lGe9\nOdjiNo5rc4wnzDsDdhCMNrfK5z9/e/HuNIfy+8V/NC7XvOd7wL0qZD7xDf9HGlxW\niHWFZFe3zAmP9pe+ZpvPoHJnw7vzFtN8QJRswO6p4cLpYhtiqy4u4zcD6IDPA45g\nsyGsZGoCIOii2czxaSkyhQBObI2zUicgLbl+/lPRNaqkPBNtMn1uksj3KcYQkH0+\neZ+d04fCHMAucv6a6SzL4dXmfcJBuJX4Kvn6I9W+jZpwWqLS/7B8LZ3Wg2QdCMHf\njQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-12-18 00:00:00.000Z","summary":"

Researcher in cryptography @IBMResearch, chief isogenista, SageMath developer, DevOps in my spare time. Opinions my own.
On BlueSky: https://bsky.app/profile/bsky.defeo.lu

","updated":"2025-10-31 10:52:12.798Z","user":"","username":"Luca De Feo"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-05 20:22:30.891Z","domain":"infosec.exchange","followerCount":269,"followers":"https://infosec.exchange/users/nspace/followers","following":"https://infosec.exchange/users/nspace/following","followingCount":308,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/423/483/610/813/784/original/b45ae89511c0cdb4.jpeg","id":"4lp4549886650fh","inbox":"https://infosec.exchange/users/nspace/inbox","iri":"https://infosec.exchange/users/nspace","isLocal":false,"last_fetched":"2025-10-31 10:52:12.973Z","outbox":"https://infosec.exchange/users/nspace/outbox","preferred_username":"nspace","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0yxGnLKifGzgaUTlNDQg\nFsChcjZ9c72NUFRu+pT1txMesMdwTDqPmjTpjgIlb5jfRUgqKI6WWpBsVnFZs+jY\nWT2Mx1bdFM9z4JVeD9EjSLiibd32e5EN+gCRjliOVT9QyO/r+qRtD8ONxYvd2zZR\nLy4uoDdl5x/uH52RdaKw6rIv+P+sINLN7EmfUL4kDBbj0c+rwyb79+VnNxqbXCAp\nmcvHlxuTL+9bHCLe+ZWppO3rhZZsXZs1wZtzd0akGfeZ4ZcAhDCXcQTD5OuJ+G2g\nlyoYhoQAT+A5eXeEHnILIMiV/wqf1qlMVkONu52+LBYz2FVVVC01OVQgSGsZCNps\nvQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-28 00:00:00.000Z","summary":"

Computer security by day. In my free time I sometimes play CTF with Organizers (https://ctftime.org/team/42934).  Dazed and confused, but trying to continue.
Personal account.

","updated":"2025-10-31 10:52:12.974Z","user":"","username":"Nspace"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-01 03:38:45.707Z","domain":"infosec.exchange","followerCount":1269,"followers":"https://infosec.exchange/users/gannimo/followers","following":"https://infosec.exchange/users/gannimo/following","followingCount":251,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/304/936/611/282/299/original/1b1132d6b54e08af.jpg","id":"9101y6666fvre0v","inbox":"https://infosec.exchange/users/gannimo/inbox","iri":"https://infosec.exchange/users/gannimo","isLocal":false,"last_fetched":"2025-10-31 10:52:13.038Z","outbox":"https://infosec.exchange/users/gannimo/outbox","preferred_username":"gannimo","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuFBEDjvJHToNifej0JCt\nluyN1YH9NPC59nmXYh6hHa/zoe51bWQCyRyB+o3svv6Mp6wir70UPE8jjzrohzIr\nC+Nh0Ci+uqUjRuHY0qQAE8m8wi0OXGzQICiJf2TDXl2UgRuOJ8sDDAZm4S7HbOZb\nJsxwrJgU7q3aAyU9D+BmKxWMntdjXhZU5BvngQWYovf3IrM4S028JXJlzDVMJY+8\nTT4IfVCRFLNTheKD+u5BuldOBBsWVuvF2qEYvt0xSkholM0DwL+ZERxDOLsUrVvo\nfWfCi00WwwdlIk4suZ5g4qITMTW63Jv+Uwb2OUIF7x4BKgAfD7dQ2KNgjVSUgsbn\nuQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-07 00:00:00.000Z","summary":"

Securitatis inquisitor and professor at EPFL leading the HexHive 🐝 group, focusing on system/software security (he/him).

","updated":"2025-10-31 10:52:13.038Z","user":"","username":"Mathias Payer"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-23 23:45:36.624Z","domain":"infosec.exchange","followerCount":289,"followers":"https://infosec.exchange/users/cyanpencil/followers","following":"https://infosec.exchange/users/cyanpencil/following","followingCount":84,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/303/693/748/045/164/original/b0b8507471e42d8b.jpg","id":"gqg97169is6t51f","inbox":"https://infosec.exchange/users/cyanpencil/inbox","iri":"https://infosec.exchange/users/cyanpencil","isLocal":false,"last_fetched":"2025-10-31 10:52:13.148Z","outbox":"https://infosec.exchange/users/cyanpencil/outbox","preferred_username":"cyanpencil","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvoFnimGRBpqlGY8NzKHe\nvUUmeIga3ZGp0UpQGk6bUDZfAtD0cXj0KKklkfsgibFUbuAHTYMumJ/5Wh6CYF0a\nZDGJ4p2xpF52kMoq1STMbocGiBf4klZOm7dghjwTNPnWnYY75p0WHJTHo03VnSuO\nx2+Hz1zYFYMEMFkp7LGfi38XL1ukP+Vq+L+r9UqIrIP+bCTNaJoR0pph5cgJv5SA\n+oZScyFjjr5m1HQL+QfLA0HA9HMaax0lK7DDA2vXau5/OMzwZ6gUEXl5d+jyFux0\nM8GxaUiddBXb8LswETfpoRkWn0kjwPOTZFBhFBLj0VVGd4G6Tx9sZMLe57SS6pfd\nwwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-07 00:00:00.000Z","summary":"

anxiety-fueled PhD student
@HexhiveEPFL

Convert coffee into flags while playing w/
@polygl0ts @0rganizers @flagbot_eth

","updated":"2025-10-31 10:52:13.148Z","user":"","username":"Luca Di Bartolomeo"}],"page":1,"perPage":10,"totalItems":29,"totalPages":3}

polygl0ts

Following