{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-07 20:42:42.123Z","domain":"infosec.exchange","followerCount":306,"followers":"https://infosec.exchange/users/xairy/followers","following":"https://infosec.exchange/users/xairy/following","followingCount":104,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/111/188/007/236/422/639/original/5685222b970e69eb.jpg","id":"03rgnisb72cf1qu","inbox":"https://infosec.exchange/users/xairy/inbox","iri":"https://infosec.exchange/users/xairy","isLocal":false,"last_fetched":"2025-08-01 23:00:21.324Z","outbox":"https://infosec.exchange/users/xairy/outbox","preferred_username":"xairy","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAreP68p7wAV0PNrtd5idw\nUIJNDpSohSkV5X6/cGPNWafR3o2Su1nnana7ys+Zv45qKvRQ8A3WuKWZSUcmNOV1\nrql9QZoy5Qd2xRLytu/UCmYWEuLolSmRvSuVEMhl8PnzxL9Gb5RU43rrx4sCiGez\njp4maQApmpIWKmsDSUkbwkRrT4THczVbeWb9LAgjo3t+mnmf/v3spDOLPO1x7GC4\nvVBrw4Pr94oVfsLekLk9eVILudI+UGma442hvHMTMkiZZ18MH+qaEJC3706Bg/ni\nCoZOTDDijFYoKzX5L6Fxw6whToCEaA88y1SaqYz4pWzNSucf172/tvkzvW7Mpm+L\n9QIDAQAB\n-----END PUBLIC KEY-----\n","published":"2023-10-06 00:00:00.000Z","summary":"

Security engineer at https://xairy.io. Focusing on the Linux kernel. Maintaining @linkersec. Trainings at https://xairy.io/trainings.

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Vulnerability Researcher | Exploit Developer | Reverse Engineer (speaker 3x at DEF CON).

","updated":"2025-08-01 23:00:24.321Z","user":"","username":"Alexandre Borges"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-07 14:06:39.962Z","domain":"infosec.exchange","followerCount":2280,"followers":"https://infosec.exchange/users/jann/followers","following":"https://infosec.exchange/users/jann/following","followingCount":140,"icon":"","id":"ip6a8s949d199s1","inbox":"https://infosec.exchange/users/jann/inbox","iri":"https://infosec.exchange/users/jann","isLocal":false,"last_fetched":"2025-08-01 23:00:24.389Z","outbox":"https://infosec.exchange/users/jann/outbox","preferred_username":"jann","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsBjK+gGPobn2TrgGx66D\n22W5TGwDj914+YMKqoRxLXkRlHNs93iedq+SA6rRnv8q8ZiLSCIEjmn9l1mbQX4Q\nEsmZjhr4VWZFpFKYkNkK4yoSkooz/NEyolvZDxVgxUfxc12GkYpWRkAZb8i3Y5NM\nYfBF174BtWF1CT6HrHzFv1JGURx7WcW4RzjQB7AVEw60wKB2A8Rk8WWWf0fw+s0X\n/wOcqTbYGu8U6rSqm9LD23oLC7EtaryFjClzaanz3mzFYduUcwsdEz2echbnL9Dc\n75Jh8pI1W9S2mgebHmkBd8IAaWVpzJQ2VjDiIsbTkylcy78UnR8T9UHh4J7dMjaO\nnwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-18 00:00:00.000Z","summary":"

human borrow checker (but logic bugs are best bugs).
works at Google Project Zero.

The density of logic bugs (compared to memory corruption bugs) goes down as the privilege differential between attacker context and target context goes up.

","updated":"2025-08-01 23:00:24.389Z","user":"","username":"Jann Horn"}],"page":1,"perPage":10,"totalItems":339,"totalPages":34}

matteyeux

Following