Event JSON
{
"id": "e6425030efa319ac500ffe0167fd9f9744ac728d9a42c75d225ebb6325c2d5a7",
"pubkey": "438ca5338a20b67c80b49b19b4303d33ebc2e900a8ce34000928510be78af8aa",
"created_at": 1742138486,
"kind": 1,
"tags": [
[
"t",
"esp32"
],
[
"t",
"privacy"
],
[
"t",
"opsec"
],
[
"t",
"anon"
],
[
"t",
"brasil"
],
[
"t",
"news"
],
[
"t",
"noticia"
],
[
"t",
"opcode"
],
[
"t",
"security"
],
[
"t",
"offsec"
],
[
"t",
"offensivesecurity"
],
[
"t",
"fsociety"
],
[
"t",
"bluetooth"
],
[
"t",
"wireless"
],
[
"t",
"wifi"
],
[
"t",
"hacking"
],
[
"t",
"iot"
],
[
"t",
"systemonachip"
],
[
"t",
"microcontroller"
],
[
"t",
"microcontrolador"
],
[
"t",
"cpu"
],
[
"t",
"chip"
],
[
"t",
"ram"
],
[
"t",
"computer"
],
[
"t",
"kernel"
],
[
"t",
"rtos"
],
[
"r",
"https://image.nostr.build/1430094da50ecc21746c09630a1195b691a08ac077825ae6776a933dade7cda7.jpg"
],
[
"r",
"https://s3.documentcloud.org/documents/25554812/2025-rootedcon-bluetoothtools.pdf"
],
[
"r",
"https://br.ign.com/tech/137472/news/comandos-nao-documentados-sao-encontrados-nos-chips-em-bilhoes-de-dispositivos"
],
[
"imeta",
"url https://image.nostr.build/1430094da50ecc21746c09630a1195b691a08ac077825ae6776a933dade7cda7.jpg",
"x 8b6e978005bb719952b428a9b04014891a8893e012ed771cce5adbda8b850124",
"size 195666",
"m image/jpeg",
"dim 1080x1931",
"blurhash ]9QTAc4V_3.5-:4UM+-;o?xUVy-=%fNWjW?IxcR*WSaw%MM|Ion,jG-;owR%n-Rj?Gt1NFRVM|?uNEIUa8IW~pR#IUV#IV",
"ox 8b6e978005bb719952b428a9b04014891a8893e012ed771cce5adbda8b850124",
"alt Esp32"
]
],
"content": "# Hacking ESP32\nESP32 tem um rtos/kernel secundário com 29 comandos não documentados pela Espressif e com opcodes reservado para comandos proprietários que podem dar acesso a vetores de ataque com acesso direto a RAM para leitura e injeção de código malicioso e envio/recebimento de pacotes de baixo nível.\nhttps://image.nostr.build/1430094da50ecc21746c09630a1195b691a08ac077825ae6776a933dade7cda7.jpg\nPDF: https://s3.documentcloud.org/documents/25554812/2025-rootedcon-bluetoothtools.pdf\nSource: https://br.ign.com/tech/137472/news/comandos-nao-documentados-sao-encontrados-nos-chips-em-bilhoes-de-dispositivos\n\n#esp32 #privacy #opsec #anon #brasil #news #noticia #opcode #security #offsec #offensivesecurity #fsociety #bluetooth #wireless #wifi #hacking #iot #systemonachip #microcontroller #microcontrolador #cpu #chip #ram #computer #kernel #rtos",
"sig": "6ca2556beccdc0b42d6b0c1b87d5b79f582eef4c423a9d3666f93e938d0acd89b24a43aa9a5a38af0b5d9601f6bdf198c01d339c610f06adff9ec15be5023d69"
}