ActivityPub Viewer

A small tool to view real-world ActivityPub objects as JSON! Enter a URL or username from Mastodon or a similar service below, and we'll send a request with the right Accept header to the server to view the underlying object.

Open in browser →
{ "@context": [ "https://www.w3.org/ns/activitystreams", { "ostatus": "http://ostatus.org#", "atomUri": "ostatus:atomUri", "inReplyToAtomUri": "ostatus:inReplyToAtomUri", "conversation": "ostatus:conversation", "sensitive": "as:sensitive", "toot": "http://joinmastodon.org/ns#", "votersCount": "toot:votersCount", "litepub": "http://litepub.social/ns#", "directMessage": "litepub:directMessage", "Hashtag": "as:Hashtag" } ], "id": "https://infosec.exchange/users/AlexandreSieira/collections/featured", "type": "OrderedCollection", "totalItems": 1, "orderedItems": [ { "id": "https://infosec.exchange/users/AlexandreSieira/statuses/109332091950814628", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-11-12T17:48:48Z", "url": "https://infosec.exchange/@AlexandreSieira/109332091950814628", "attributedTo": "https://infosec.exchange/users/AlexandreSieira", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://infosec.exchange/users/AlexandreSieira/followers", "https://mastodon.social/users/Verizon", "https://infosec.exchange/users/TenchiSecurity" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/AlexandreSieira/statuses/109332091950814628", "inReplyToAtomUri": null, "conversation": "tag:infosec.exchange,2022-11-12:objectId=21142730:objectType=Conversation", "content": "<p>So this is my <a href=\"https://infosec.exchange/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a> post, which seems to be a tradition in the fediverse.</p><p>I am a Brazilian entrepreneur, born and raised in Rio de Janeiro. My parents are immigrants from Spain, so I happen to have a cultural link to that country as well.</p><p>After studying Computer Engineering at <a href=\"https://www.puc-rio.br/english/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">puc-rio.br/english/</span><span class=\"invisible\"></span></a>, I started working in infosec in 1999 as a co-founder and CTO at CIPHER, which grew to be arguably the most proeminent infosec consultancy and MSSP in the country, raised a PE round and expanded to Europe and the US. This company was later sold to ProSegur.</p><p>I left in 2015 and was the co-founder and CTO at Niddel, a SaaS platform that used supervised machine learning, threat intelligence data and a ton of less buzzwordy techniques on logs to automate the discovery of compromised endpoints in corporate networks.</p><p>Niddel was acquired in 2018 by <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@Verizon\" class=\"u-url mention\" rel=\"nofollow noopener\" target=\"_blank\">@<span>Verizon</span></a></span> , and incorporated into their Security Services portfolio and technology base. I assumed the role of global manager of the Product Management team of their Detect and Respond portfolio, including their main MSSP and NDR detection offerings. Got to respond to analysts (including the global Gartner MSSP MQ) and learned a ton.</p><p>In late 2019 I left Verizon and became the (you guessed it) co-founder and CTO of <span class=\"h-card\" translate=\"no\"><a href=\"https://infosec.exchange/@TenchiSecurity\" class=\"u-url mention\">@<span>TenchiSecurity</span></a></span> , which aims to disrupt the Third Party Cyber Risk Management market. We are still sort of on stealth mode and focusing on the Brazilian market, which is why you probably haven't heard a lot about us yet if you are based elsewhere. Stay tuned for more.</p><p>My professional interests these days revolve around cloud security, information security product management, serverless software development and behavioral economics.</p><p>I have presented on a variety of topics at Black Hat, DEF CON Cloud Village, FIRST Conference, BSides San Francisco and also local events here in Brazil.</p><p>Personally, I like martial arts and am Aikido black belt, but looking to try out other more functional things (boxing, BJJ). Also love cooking and eating good food. I am happily married and the father of a 3 year old girl, and currently based in the greater São Paulo area.</p>", "contentMap": { "en": "<p>So this is my <a href=\"https://infosec.exchange/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a> post, which seems to be a tradition in the fediverse.</p><p>I am a Brazilian entrepreneur, born and raised in Rio de Janeiro. My parents are immigrants from Spain, so I happen to have a cultural link to that country as well.</p><p>After studying Computer Engineering at <a href=\"https://www.puc-rio.br/english/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">puc-rio.br/english/</span><span class=\"invisible\"></span></a>, I started working in infosec in 1999 as a co-founder and CTO at CIPHER, which grew to be arguably the most proeminent infosec consultancy and MSSP in the country, raised a PE round and expanded to Europe and the US. This company was later sold to ProSegur.</p><p>I left in 2015 and was the co-founder and CTO at Niddel, a SaaS platform that used supervised machine learning, threat intelligence data and a ton of less buzzwordy techniques on logs to automate the discovery of compromised endpoints in corporate networks.</p><p>Niddel was acquired in 2018 by <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@Verizon\" class=\"u-url mention\" rel=\"nofollow noopener\" target=\"_blank\">@<span>Verizon</span></a></span> , and incorporated into their Security Services portfolio and technology base. I assumed the role of global manager of the Product Management team of their Detect and Respond portfolio, including their main MSSP and NDR detection offerings. Got to respond to analysts (including the global Gartner MSSP MQ) and learned a ton.</p><p>In late 2019 I left Verizon and became the (you guessed it) co-founder and CTO of <span class=\"h-card\" translate=\"no\"><a href=\"https://infosec.exchange/@TenchiSecurity\" class=\"u-url mention\">@<span>TenchiSecurity</span></a></span> , which aims to disrupt the Third Party Cyber Risk Management market. We are still sort of on stealth mode and focusing on the Brazilian market, which is why you probably haven't heard a lot about us yet if you are based elsewhere. Stay tuned for more.</p><p>My professional interests these days revolve around cloud security, information security product management, serverless software development and behavioral economics.</p><p>I have presented on a variety of topics at Black Hat, DEF CON Cloud Village, FIRST Conference, BSides San Francisco and also local events here in Brazil.</p><p>Personally, I like martial arts and am Aikido black belt, but looking to try out other more functional things (boxing, BJJ). Also love cooking and eating good food. I am happily married and the father of a 3 year old girl, and currently based in the greater São Paulo area.</p>" }, "updated": "2024-04-08T10:22:16Z", "attachment": [], "tag": [ { "type": "Mention", "href": "https://mastodon.social/users/Verizon", "name": "@Verizon@mastodon.social" }, { "type": "Mention", "href": "https://infosec.exchange/users/TenchiSecurity", "name": "@TenchiSecurity" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/introduction", "name": "#introduction" } ], "replies": { "id": "https://infosec.exchange/users/AlexandreSieira/statuses/109332091950814628/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/AlexandreSieira/statuses/109332091950814628/replies?only_other_accounts=true&page=true", "partOf": "https://infosec.exchange/users/AlexandreSieira/statuses/109332091950814628/replies", "items": [] } }, "likes": { "id": "https://infosec.exchange/users/AlexandreSieira/statuses/109332091950814628/likes", "type": "Collection", "totalItems": 6 }, "shares": { "id": "https://infosec.exchange/users/AlexandreSieira/statuses/109332091950814628/shares", "type": "Collection", "totalItems": 0 } } ] }