{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-20 17:35:16.146Z","domain":"infosec.exchange","followerCount":142,"followers":"https://infosec.exchange/users/AdvisoryICS/followers","following":"https://infosec.exchange/users/AdvisoryICS/following","followingCount":21,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/429/381/491/877/380/original/560ac6d98e44a7bc.jpg","id":"if4p12ij7r4vr87","inbox":"https://infosec.exchange/users/AdvisoryICS/inbox","iri":"https://infosec.exchange/users/AdvisoryICS","isLocal":false,"last_fetched":"2025-09-11 03:30:18.288Z","outbox":"https://infosec.exchange/users/AdvisoryICS/outbox","preferred_username":"AdvisoryICS","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxif7Pbpuan7yD8jBZhUC\n1Myeit3sXhH5XnWmUXvSCoKfoSht0AUb4oHpkXTAXIVUvhF5F5LljUws/sRjrqvi\n+z2r9qSjozS14wRwAFzH2hOT7SLebn5PmMal4TwanmbufkAuoFFNI9tXiRli0EBA\n6ZgRHcoMLpsRySpGH2qxSwbrMR1AVNzDjiz48Xp3Gg50MN6zBc8TQqFLis01UyhP\nuuJHU9AdWVJ/EmhJxe+fRGXeN/5XoLGYJoqrfQ2HsSWtMAjH/6cYWemEUi7vpqMp\nPc515giKqkXMjnXBBpVt0FUrhvFyJKQ0lBCiZe4aqAnQdhMiQMKKMop8qF1jlQDo\nxwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-29 00:00:00.000Z","summary":"

The ICS Advisory Project is an open-source project to provide DHS CISA Advisory data in CSV format & supports interactive dashboard for OT/ICS Asset Owners.

","updated":"2025-09-11 03:30:18.288Z","user":"","username":"ICS Advisory Project"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-11 03:30:18.340Z","domain":"infosec.exchange","followerCount":0,"followers":"https://infosec.exchange/users/matthewrekos/followers","following":"https://infosec.exchange/users/matthewrekos/following","followingCount":0,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/377/753/386/850/833/original/7af3739d9f4f0d59.png","id":"kv14f253phfk3an","inbox":"https://infosec.exchange/users/matthewrekos/inbox","iri":"https://infosec.exchange/users/matthewrekos","isLocal":false,"last_fetched":"2025-09-11 03:30:18.336Z","outbox":"https://infosec.exchange/users/matthewrekos/outbox","preferred_username":"matthewrekos","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2Xa0VbbG8ihx4OnUMky4\ntjsy1BdzabdkaquBg1ETw8i7nulmrjNv4hVUc1wTgkGIRxY7H5Vrcado9pyeF36P\n7ye+d+SH+1WwPlx3vGFfRuOT4D6IlafDsOY2C91U020C00m6Wd4MwDkW83K+RgiG\nQFSVJAvr/gu5rSdsnta+KPEfQrv9NFZ+O+Kb8Q//gFN7AIoW/eA3I8ycSousM25V\nYAvi1YOWR80VXyAt2Ue5fi/9+nSA5EmhpJjCZKSOBMcI5x7CNpfnJipSCgVIbAtG\nhqbl/qEqxGFPXb16UIYoJbA9JXN7cXfH/FHptT/zD7UE//F1WwVdniKSEz5+9pKQ\nMQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-20 00:00:00.000Z","summary":"

PhD | Infrastructure and Vehicle, Cyber Security

Hacker in an apron trying to be a baker.

","updated":"2025-09-11 03:30:18.340Z","user":"","username":"matthewrekos"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-11 03:30:18.428Z","domain":"infosec.exchange","followerCount":0,"followers":"https://infosec.exchange/users/Kateo/followers","following":"https://infosec.exchange/users/Kateo/following","followingCount":0,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/243/493/523/900/275/original/185eeb6490a36a27.jpg","id":"d9cc0o692i4w048","inbox":"https://infosec.exchange/users/Kateo/inbox","iri":"https://infosec.exchange/users/Kateo","isLocal":false,"last_fetched":"2025-09-11 03:30:18.428Z","outbox":"https://infosec.exchange/users/Kateo/outbox","preferred_username":"Kateo","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxibl1mDWnpdPTUHVCPeb\nnaWtHe19T3bwj/elbhnPb4AjhrDYpUuar1nJ/wFoKkxTE7MHZuHPDndQiH3lLgd5\nTczqFHNqijAO4mbXHwF4S9QBMvg2efvLF7Q7rmB0c0vg9FSzrrGRqHsaV8lbHA91\n7nkNMpYAB4EOWKiSN6Tqo0V1NEl7v6x4laF1X9DsYWnN7aclmBRQQZhVDQ8VcLtb\nB2l+FiEfBRTesq2nLuGDybp63mav1ZeNgRB5RUzeDWfGA71vBaV8YOZDAncD8p4y\nTs/17ScMgdQ5rPSYshPZkSaPHz7G7qKnGn0Z7pk3GeV6p6FmYbLPBcSyZeU60hL5\nvwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-10-28 00:00:00.000Z","summary":"

Director of Intel Research @ Dragos

","updated":"2025-09-11 03:30:18.428Z","user":"","username":"Kate Vajda"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-07 15:54:29.626Z","domain":"infosec.exchange","followerCount":0,"followers":"https://infosec.exchange/users/reverseics/followers","following":"https://infosec.exchange/users/reverseics/following","followingCount":373,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/243/460/796/449/328/original/bb53076bae733896.png","id":"2bt5u49z710953v","inbox":"https://infosec.exchange/users/reverseics/inbox","iri":"https://infosec.exchange/users/reverseics","isLocal":false,"last_fetched":"2025-09-11 03:30:18.489Z","outbox":"https://infosec.exchange/users/reverseics/outbox","preferred_username":"reverseics","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwcngIyMuBserQRqIV4LU\njyEbhbwfBQod4rL+63bjvCSoSaDEhei9YFanfOgbwfoDunev5PXLcsfD3xvv6sRe\ngoeIKsfh4aTvUQ4dRolY2GXISEWGplHbePRnXdv5gkYALEWfIKip2OJtHnIRo19I\n9K/ZGfDBbFbldQHzkAvcGlseG8MOn8Z6wkvQ2IpE+tzUCUDW+IAp4+JXDlzJT0fR\nMnHenyuh8bt2uhGPLRIdhN+Cvn6OhIUGA2nuZyRkwv1sPugFcMhgFkSIriIpHhqB\nptB5cGBu+/0Rw8XfsC7K0CncBrJQruNtBWRtvy2+XRXynNGCyTH67TWtghyeDUq2\nMQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-10-28 00:00:00.000Z","summary":"

Tinker, Sailor, Biker, Hi

I do industrial security research for a living, mostly looking for #vulnerabilities in all of the wrong places. I like reverse engineering how PLC logic systems function under the hood, learning how safety instrument protocols work, and figuring out what malicious threat groups are doing and can do with access to such systems. A long time ago, I invented the term 'foreverday' to describe unfixable vulnerabilities.

Occasionally I analyze #industrial #malware, too, and on very rare occasions encounter threat groups that actually write malicious logic to do the vile things that I like to learn about.

I work for a little startup in the space called Dragos. In my spare time I enjoy long distance #bicycling, #sailing, and doting on our #pets.

I used to have an account on :birdsite:, however I haven't used it in a while and you should no longer assume that it's under my control.

Trying not to be one of the 80% that can be moved in either direction.

","updated":"2025-09-11 03:30:18.489Z","user":"","username":"K. Reid Wightman :verified: 🌻 :donor: :clippy:"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-09 17:32:25.394Z","domain":"infosec.exchange","followerCount":48,"followers":"https://infosec.exchange/users/Nikurlaub/followers","following":"https://infosec.exchange/users/Nikurlaub/following","followingCount":239,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/323/299/303/933/595/original/9d9f736ac6c8176a.png","id":"ytn1z08v1m6j3oz","inbox":"https://infosec.exchange/users/Nikurlaub/inbox","iri":"https://infosec.exchange/users/Nikurlaub","isLocal":false,"last_fetched":"2025-09-11 03:30:18.542Z","outbox":"https://infosec.exchange/users/Nikurlaub/outbox","preferred_username":"Nikurlaub","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnPVgHGYFoYyZ/tYx11H8\n8B2Vimb+6z9YWU9aq3fkdb2ThC0FeGIAQ8LFyEAK9fZSwJtjgri1wMg5VUC1c3so\nmscKgt7MmZO/mjOigz3eryFZ6igFyKDY1zYy8FUvJoum/HKLsR4H9+iENVfRcYBi\nRzkGMDjnoEoRduv07mBYoTsXlDha7kTfnWLje9vfT413M15QYQ5J7x3djAdT2YOv\nakS98ST9UBCNSxazE9ig4IMyxsJo+EmEBA2/IC471ib7vJOzdrZGhRVwjUc/lCnM\nutGrMxLSVs4JoW7suSekHCZjybrD8+wWAUU1fuZ7G7woLt2iPlaWVZIjHwZ+RMAi\nnwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-11 00:00:00.000Z","summary":"

Former power systems engineer
Current ICS/OT cyber security engineer

","updated":"2025-09-11 03:30:18.542Z","user":"","username":"Nik Urlaub"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-16 05:04:24.976Z","domain":"mastodon.social","followerCount":1104,"followers":"https://mastodon.social/users/davbatz/followers","following":"https://mastodon.social/users/davbatz/following","followingCount":1350,"icon":"https://files.mastodon.social/accounts/avatars/108/198/434/498/793/014/original/06e334869b337118.jpg","id":"7m2zv9jp2tj69h5","inbox":"https://mastodon.social/users/davbatz/inbox","iri":"https://mastodon.social/users/davbatz","isLocal":false,"last_fetched":"2025-09-11 03:30:19.837Z","outbox":"https://mastodon.social/users/davbatz/outbox","preferred_username":"davbatz","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuPlAyu/1Kb80h/a7pkJB\nKeEEyM2766Uq3s/RzoYgtg4AR6YOalVCvpAFsMzyQGvoUFj5nEnpfvKVdTbWIcZb\nesD4niJFZKq/MUdrWuI86o7mHgDvee6GCYv5pQTrnx+p73k7oigmgTHTNacsY8ck\neY5UeQiGe9CTVpuNsBj9vOwEcKDTnxctj0PY1flfTb9n/4QdtIaUZ2FoW63h/LV7\ng8t1GnZKgUu3aNC4KEj0HpUNDebBVksuv2B/PO68qLcB7ITOQgiFHRDjYO9YBRJa\nRO5tzehvFv4FfXoIX8V9MT9Lov9ALHjBWE1a5kwtew6HAcjU7+qjLMd4hz1FZG/j\nIwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-04-26 00:00:00.000Z","summary":"

A recent refugee from the BirdApp. I am focused on #energy #security #informationsecurity #privacy #technology #voting rights, #democracy and #humor.

[Standard disclaimer]
My toots and activities here do in fact, represent the opinions of two #cats and one #dog who live with me, although they do not represent the views or opinions of my employer. Boosting or starring does not necessarily imply endorsement.

Your mileage may vary. Be kind, do good.

Never start a land war in Asia. him/he BLM.

","updated":"2025-09-11 03:30:19.838Z","user":"","username":"David Batz(DavBatz)"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-25 11:48:28.564Z","domain":"mastodon.social","followerCount":1212,"followers":"https://mastodon.social/users/KerryTNews/followers","following":"https://mastodon.social/users/KerryTNews/following","followingCount":529,"icon":"https://files.mastodon.social/accounts/avatars/109/248/322/148/434/825/original/27b857d9dfc69771.png","id":"02w1a462x6oi629","inbox":"https://mastodon.social/users/KerryTNews/inbox","iri":"https://mastodon.social/users/KerryTNews","isLocal":false,"last_fetched":"2025-09-11 03:30:20.085Z","outbox":"https://mastodon.social/users/KerryTNews/outbox","preferred_username":"KerryTNews","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxniUbOl/Vt/11bvvIYGk\nRwqBFd585QRJbYepjs6pQn+65eT2tbtzqDvFqaGEx3HZnyvS8GPh/GwSS7W772r1\nubfMz83Tlx33GMiKlijrvRfk9bYDyVPawSkQQE0Khf+6B4ZrHVbyycJnA+KtaVX1\nX1MZd/NzQB4Fd6+Xoc6/Yqg8Up2wZTv7dObC9+n7t7DsFeT52TPGYYyAqgBVe2rH\nZR3Mv6s8pZaFI4ZjZi1gvoanmTtcOHgekv+4IHkuK8Djcu1cCywv9GJDqrTkBhYR\neJz/5cAGnuYthrvjDtsd/YZPCZL4QUzH1sfxpliCyheFnxjFANjSL9SpDyLbpPAj\nTQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-10-28 00:00:00.000Z","summary":"

Cyber news reporter, like to learn about cool new stuff, also #hockey, #languages, #coffee, feed me! 
Stories & videos at Ampyxnews.com and YouTube: Ampyx News

","updated":"2025-09-11 03:30:20.086Z","user":"","username":"Kerry Tomlinson"}],"page":1,"perPage":10,"totalItems":7,"totalPages":1}

Kylie McClanahan

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