{"version":"1.0","provider_name":"Flowspec Blog","provider_url":"https:\/\/flowspec.net.br\/blog","author_name":"flowspec","author_url":"https:\/\/flowspec.net.br\/blog\/author\/flowspec\/","title":"An\u00e1lise t\u00e9cnica de ataque de upload identificado na rede de clientes - Flowspec Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"i027EAs6yR\"><a href=\"https:\/\/flowspec.net.br\/blog\/upload-identificado-na-rede-de-clientes\/\">An\u00e1lise t\u00e9cnica de ataque de upload identificado na rede de clientes<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/flowspec.net.br\/blog\/upload-identificado-na-rede-de-clientes\/embed\/#?secret=i027EAs6yR\" width=\"600\" height=\"338\" title=\"&#8220;An\u00e1lise t\u00e9cnica de ataque de upload identificado na rede de clientes&#8221; &#8212; Flowspec Blog\" data-secret=\"i027EAs6yR\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/flowspec.net.br\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/flowspec.net.br\/blog\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-22-de-jun.-de-2026-11_28_03.png","thumbnail_width":1672,"thumbnail_height":941,"description":"An\u00e1lise t\u00e9cnica de ataque de upload identificado na rede de clientes Em uma an\u00e1lise recente de telemetria, identificamos um evento de tr\u00e1fego de sa\u00edda malicioso (upload attack) originado na faixa 100.64.x.x, correspondente \u00e0 rede de clientes do provedor. Diferente de um ataque volum\u00e9trico tradicional de entrada, neste caso o comportamento observado mostra a rede interna [&hellip;]"}