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","updated":"2025-10-17 17:22:40.864Z","user":"","username":"kantorkel"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-03 13:07:39.372Z","domain":"sparrow.cs.uni-magdeburg.de","followerCount":34,"followers":"https://sparrow.cs.uni-magdeburg.de/users/Jana_Dittmann/followers","following":"https://sparrow.cs.uni-magdeburg.de/users/Jana_Dittmann/following","followingCount":82,"icon":"https://sparrow.cs.uni-magdeburg.de/system/accounts/avatars/112/733/381/119/316/524/original/758e2f18c7b9e358.jpg","id":"ndto1b9da0lntw6","inbox":"https://sparrow.cs.uni-magdeburg.de/users/Jana_Dittmann/inbox","iri":"https://sparrow.cs.uni-magdeburg.de/users/Jana_Dittmann","isLocal":false,"last_fetched":"2025-10-17 17:22:41.142Z","outbox":"https://sparrow.cs.uni-magdeburg.de/users/Jana_Dittmann/outbox","preferred_username":"Jana_Dittmann","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyBpNacBzEOUTpn7N3qmJ\nNd98/ThOuQBuDBBcvbLJmIUA/PO2sSA8STUEx4P/mi++1AawnSIJewo06BRFdhWL\nVnnqUwbUoxGuPa+0SdaGkQqa7yiAGFZhoSRlg4WUmmfpEuENjO8O2QThBRVcolE6\n4TH4/pyL1r5eD1GTvmq6VO3eRZi689+PkY1QnVE6Q1VFz51TrroZS2202ePuBGgv\nz4AVfBTaG65W2xRYn4coT7rtEHqoologfQgyCtd35XPMD1UciACgn+8Sx7A/aCgf\n0g37dH3mBlYCgnARBdDXnUVoAqtfAk8vwMjBdKgV+FcGLT2ln3HXUEwMts5Hkz6o\nMQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2024-07-05 00:00:00.000Z","summary":"","updated":"2025-10-17 17:22:41.143Z","user":"","username":"Jana Dittmann"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-17 17:22:41.180Z","domain":"sparrow.cs.uni-magdeburg.de","followerCount":0,"followers":"https://sparrow.cs.uni-magdeburg.de/users/THB_Security_Research/followers","following":"https://sparrow.cs.uni-magdeburg.de/users/THB_Security_Research/following","followingCount":0,"icon":"","id":"jg2ymvd2p4irpl2","inbox":"https://sparrow.cs.uni-magdeburg.de/users/THB_Security_Research/inbox","iri":"https://sparrow.cs.uni-magdeburg.de/users/THB_Security_Research","isLocal":false,"last_fetched":"2025-10-17 17:22:41.180Z","outbox":"https://sparrow.cs.uni-magdeburg.de/users/THB_Security_Research/outbox","preferred_username":"THB_Security_Research","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3jAhvqw6/sC+barLZ4nv\nY1kPUpvdEyogpV1+jNFkJ9dFtPS3vJPPlMACoZvnBWvEOiO+uP8p7E/OZgvn2Rdc\nE2fTCKnyOTB1YafX6e8i8OBIfX1rI9d67gC+w0QlnbBamIt8vA+bVybQpUeEm/eW\nRpXZTPDaCh6Dneh86CgBhAW+CkHo8j6fnhs7/3Rts3FTLCUhqO3dZx3YVbDKwozR\nmQE8kj5mQo8oshxtyPgojuOwM/XWCYR3T4LGYFznwK6MwBYPO29Z7114Z7awStHX\nCsuL73UiraaCvB4P4M9t3LeSiia7JkXFGNQfSaQAIFUTUELNZnNjrehR5+Y6wTrs\nUQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2024-07-11 00:00:00.000Z","summary":"","updated":"2025-10-17 17:22:41.180Z","user":"","username":"Claus Vielhauer"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-30 16:20:15.311Z","domain":"sparrow.cs.uni-magdeburg.de","followerCount":54,"followers":"https://sparrow.cs.uni-magdeburg.de/users/ATTRIBUT/followers","following":"https://sparrow.cs.uni-magdeburg.de/users/ATTRIBUT/following","followingCount":26,"icon":"https://sparrow.cs.uni-magdeburg.de/system/accounts/avatars/112/637/376/865/738/579/original/b26c201587fc21dd.jpg","id":"i7st5qpfjb18g27","inbox":"https://sparrow.cs.uni-magdeburg.de/users/ATTRIBUT/inbox","iri":"https://sparrow.cs.uni-magdeburg.de/users/ATTRIBUT","isLocal":false,"last_fetched":"2025-10-17 17:22:41.220Z","outbox":"https://sparrow.cs.uni-magdeburg.de/users/ATTRIBUT/outbox","preferred_username":"ATTRIBUT","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzsN8bW/hxwpETsXFdzk+\nDx8ujwQsz/gJlKvKNcZtdY5f/gq7c+nQjZ8ktjEyfjQGju2XmNHDDfwuHcv980L9\nT6lG/GMPv1At6msXloIc890kupsxAQvfvji6+FfFbXKSl7p7YOm2kHqVlSCgqxKV\n0dRJjU6IfLIWf1/AgJvkK/l7oAU/hzFF7sVgSVDC4AQ8gYrQPy04+64RwZ9MHazF\n6J+U4P+PnP5LwVgbacQp1fHvkxH7sX0A2IrAUGCa1zrzangIpF6zmHKIyCtshXgB\n0N996QXysliNKeUfUsolhbzX25yAhu6v8KJft0pW3AngUlH4YIJ80uSviurGu9pM\nAwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2024-06-18 00:00:00.000Z","summary":"

ATTRIBUT erforscht die Aufklärung/Attribution von Schadcodeangriffen mittels verdeckter Kommunikation und auf steganographischen Kanälen mit dem Ziel der Infiltration gesicherter Netzwerke, des Versteckens von C2-Kommunikaktion oder der Exfiltration von Daten durch Schutzsysteme. Wir betrachten Ende-zu-Ende-Kommunikation (#steganography) und Methoden von #stegomalware mit information hiding sowie Verbesserungen in Prävention, Detektion und Reaktion.

im Auftrag der @Cyberagentur

","updated":"2025-10-17 17:22:41.220Z","user":"","username":"ATTRIBUT-Projekt"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-16 01:00:53.963Z","domain":"mastodon.social","followerCount":1193,"followers":"https://mastodon.social/users/AndreasZeller/followers","following":"https://mastodon.social/users/AndreasZeller/following","followingCount":104,"icon":"https://files.mastodon.social/accounts/avatars/108/221/617/111/857/796/original/1d73abf30d8d88c9.png","id":"13m96774ls261fm","inbox":"https://mastodon.social/users/AndreasZeller/inbox","iri":"https://mastodon.social/users/AndreasZeller","isLocal":false,"last_fetched":"2025-10-17 17:22:41.374Z","outbox":"https://mastodon.social/users/AndreasZeller/outbox","preferred_username":"AndreasZeller","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1NwVROlB5zoQ4L2j8w7x\nVn+6o7xa2N8ylNruGv7ApuLzydkX3bnxGu/xqHN0mPEglmxJPA73ujraMOK8IoCX\ns99YeHmbVTVJVgqyZT1WrD+iC3RELzEYExmH187Z7+s1B2BsNnz6ovG62Gu1Ik8F\n20kYwm6dfSrYLvdwE2bASO0LAEjvTb9P43VbEzsc+K+hrE0TuSvKMSWeQZdd859K\nwtM2oNd5f/69RwF8qVW670e3n+uqpO2Ibx0L0itXL2xvlHpq1KZnwhRdRO2Kns03\nFeIBetXMYsSnlhk0VWYjNKUl43kPYgvhxUbHcW3+x8W/k1jjN0YxeYRUA/mjCOg/\n6wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-04-30 00:00:00.000Z","summary":"

Software researcher at https://cispa.de., working on https://fandango-fuzzer.github.io, https://www.cispa.de/s3, @TheFuzzingBook, @TheDebuggingBook, and more. Testing, debugging, analyzing, and protecting software for a better world.

","updated":"2025-10-17 17:22:41.374Z","user":"","username":"Andreas Zeller"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-15 08:34:44.271Z","domain":"infosec.exchange","followerCount":0,"followers":"https://infosec.exchange/users/misc0110/followers","following":"https://infosec.exchange/users/misc0110/following","followingCount":0,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/363/954/930/109/283/original/ef14c340694dec6e.jpg","id":"3qwqgqz2kxxnoip","inbox":"https://infosec.exchange/users/misc0110/inbox","iri":"https://infosec.exchange/users/misc0110","isLocal":false,"last_fetched":"2025-10-17 15:54:20.388Z","outbox":"https://infosec.exchange/users/misc0110/outbox","preferred_username":"misc0110","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtsFlHwMRcDvS/qRyXjyF\nsluwg0hOj5WGGzUQpAkvvrbUel4MkWCa16b+ku8kBdz9UUF5BkflyjS+Tr2zUP5D\nI5I6XCo6Mviilp0qDD+b0DKmCQBRMpHb2phrJEGCpdsAlL3Vyo+uojSzd1A7tY4s\nNzWJVWzn4xEUFTc/IaA+W2VSuDC7yWwmo01wA5RslrfuVOVZyjzQ/rrej44NrAaO\nWzcVdx31/nF4UyjQChqauAydftLQiLSNNIvbPwBUtfhnEIO9hG8OWWH8IjJw8M6t\nbJux9RT0aWBiKPwCi4utw/+HMBldImKa4yP5PJFDNOT/4gznbnGVUUJfAKd2dzna\nsQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-18 00:00:00.000Z","summary":"

InfoSec Faculty @ #CISPA. Side-channel attacks. Exploiting microarchitectures. #Meltdown #Spectre #ZombieLoad #SGX #JavaScript #Rowhammer

","updated":"2025-10-17 15:54:20.389Z","user":"","username":"Michael Schwarz"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-20 00:44:45.023Z","domain":"infosec.exchange","followerCount":221,"followers":"https://infosec.exchange/users/AliAbbasi/followers","following":"https://infosec.exchange/users/AliAbbasi/following","followingCount":319,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/307/554/267/139/131/original/04efebd8198885ca.jpg","id":"3z3kop300j3q23a","inbox":"https://infosec.exchange/users/AliAbbasi/inbox","iri":"https://infosec.exchange/users/AliAbbasi","isLocal":false,"last_fetched":"2025-10-17 17:22:41.456Z","outbox":"https://infosec.exchange/users/AliAbbasi/outbox","preferred_username":"AliAbbasi","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtRStL5nK6qWHq1QDu4SO\n8sZRRJBkxyiGH+kA5U9ZsIgcSH/n5sUTnGxV8WES+6Tpa5y3r0UpJf8iDmme7yTe\nNLnDQN6DEWwpvL3seLJKQRDOErzovLQhgZOUksjqnciLALyzMNf0hhYr8EwhA/rm\nHcEgc4J83wapz9Kbm2HF3vKJXmpZU9y/k6aaQhItzwAUuBOw5FK0Y65q5vaZaO+t\nPoGqkuzFEsw2synH/gEHimYkS3RwcsffywfmnlRBU0XJhKekfK5CWO1pch5PZvdE\nIZYWjXgz8nv1D9zxd9VaHuwqr50alwysuWldSo4/80VOpS0J8I1Ye3zvY9LbMWJC\nVQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-08 00:00:00.000Z","summary":"

Faculty at @CISPA. Research on embedded systems security. @AlixAbbasi

","updated":"2025-10-17 17:22:41.456Z","user":"","username":"Ali Abbasi :verified:"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-15 08:34:44.220Z","domain":"infosec.exchange","followerCount":0,"followers":"https://infosec.exchange/users/phretor/followers","following":"https://infosec.exchange/users/phretor/following","followingCount":0,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/309/460/769/984/493/original/dd01cc4d7c288756.png","id":"1p8gylvqyvwzcq0","inbox":"https://infosec.exchange/users/phretor/inbox","iri":"https://infosec.exchange/users/phretor","isLocal":false,"last_fetched":"2025-10-17 17:22:41.509Z","outbox":"https://infosec.exchange/users/phretor/outbox","preferred_username":"phretor","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv1fn/7nUEO3J4udsuLbs\nLhN8loYPnmnF3iiviMrPmiQwoEMB90JvG5QngmK77eTUMMtrcoqbgnmZD31Vxbex\nsFfRbPlH4byMiXv9mo2Al5MPclemXu6JdO1V/dtq5Fxgk3J40LygAgfxMEqgO5Fa\nfbeN8d+jJhoWqPG+Kq3lPXDuE9AD5xu45ZfdxjOoHCLNbJ4VBrAr7f+Ksu7zQCxV\nwJQFefn+lpbt5063IS7zuZm84XbfqCMu+t1xDe5jLna8lG/JLYiMIgn+DMY7V2xZ\nYEJhxI74xFoYO23g3270UWgu/iMeKRf3gF34Znq9PnbiWNYZLwejEaA50ZSsoKy8\nFQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-08 00:00:00.000Z","summary":"

Cybersecurity engineer, researcher, and advisor with broad technical and scientific experience on designing, analyzing, and testing security-critical systems.

","updated":"2025-10-17 17:22:41.509Z","user":"","username":"Federico Maggi"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-17 17:22:42.054Z","domain":"noc.social","followerCount":0,"followers":"https://noc.social/users/vpax/followers","following":"https://noc.social/users/vpax/following","followingCount":0,"icon":"","id":"jkl2dn28cztt5xw","inbox":"https://noc.social/users/vpax/inbox","iri":"https://noc.social/users/vpax","isLocal":false,"last_fetched":"2025-10-17 17:22:42.053Z","outbox":"https://noc.social/users/vpax/outbox","preferred_username":"vpax","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0Um778pETwNOyeNJAf1y\nPBCPDluBGiZhLjbzOOCKbUE1UhasdjnsH8HvICKRvRJH+t3Q/PVtLrZn+I98Fs3o\nmxCoGvBF9bnoP4eLNdkXPS3DlYCNjNgPsigdF9TBgOAgxaLgKjwpxyZDrW+YM3Et\nQ3ww4PsvdvnM9tnZL+GFuAHKet6zYxtEuRH2ddGBjoGWUeitlU/ayp8O0WXb9RnX\nFzi406JgecXermjz30gWfBZaTV4HmNYblMRnx2EXYTEniHDnXdFVc7ct2zIhLY32\nDtwqbh+5nmWgRdgTfjThWZqmdmp+7fA76Sa7MiBk4dkvKetlJphl/4EmQwHq9huP\nowIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-10 00:00:00.000Z","summary":"

Co-founder and Chief Scientist of Corelight, Inc. Professor of the Graduate School (EECS), University of California, Berkeley.

","updated":"2025-10-17 17:22:42.054Z","user":"","username":"Vern Paxson"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-13 12:03:50.804Z","domain":"infosec.exchange","followerCount":0,"followers":"https://infosec.exchange/users/corelight/followers","following":"https://infosec.exchange/users/corelight/following","followingCount":0,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/308/966/410/088/919/original/f3ec98b543d0b28f.jpg","id":"g990xob7scfbhlz","inbox":"https://infosec.exchange/users/corelight/inbox","iri":"https://infosec.exchange/users/corelight","isLocal":false,"last_fetched":"2025-10-17 17:22:42.101Z","outbox":"https://infosec.exchange/users/corelight/outbox","preferred_username":"corelight","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtRINOzz3CeW5qaYALwkA\nBbGRl5YyaeNujy5YV8oGWcAQbQ0WDygOmMfN+Kr3mmKzsZRXO568FPXLo7mgRPqN\nzlgZjSVNWWT3Z3kBokLQEnNNcqYbIgWlExme1NAsbnHCIg5fCOAHZS5fMgIr4+2b\n5D3OL/cq75RNypa2ga9Ixu+WXZ4Wao+wEJSd+0M0U/ZhBCpkcec3Zc5qqnlTeaHP\nFDYtyiVcMaorwbns7Zwt7VXeTR6OBKgcqchQ7nPzYLuUlOKnk7xc8zTTyVNdrlB/\nvG6H3mLjFUIyAsVXx1mnVuf8l/qjwQfjwk85LL+c73RrBNbmfhxol5JnFiVETW2U\nnwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-08 00:00:00.000Z","summary":"

Corelight transforms network/cloud activity into evidence so defenders can stay ahead of ever-changing attacks.

","updated":"2025-10-17 17:22:42.102Z","user":"","username":"Corelight"}],"page":1,"perPage":10,"totalItems":20,"totalPages":2}

Mathias Fischer :verified:

Following