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		<title>Android on Odilon Junior</title>
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		<description>Recent content in Android on Odilon Junior</description>
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				<title>Desmontando uma TV Box Comprometida</title>
				<link>https://odilon.dev/2026/11/07/desmontando-uma-tv-box-comprometida/</link>
				<pubDate>Sat, 07 Nov 2026 10:15:00 +0000</pubDate>
				<guid>https://odilon.dev/2026/11/07/desmontando-uma-tv-box-comprometida/</guid>
				<description>&lt;blockquote&gt;&#xA;&lt;p&gt;&lt;strong&gt;Also available in English:&lt;/strong&gt; &lt;a href=&#34;https://odilon.dev/2026/11/07/tv-box-forensics-what-i-found/&#34; &gt;Taking apart a compromised TV box&lt;/a&gt;.&lt;/p&gt;&#xA;&lt;/blockquote&gt;&#xA;&lt;p&gt;Essa é a metade técnica. A &lt;a href=&#34;https://odilon.dev/2026/11/06/o-que-um-app-de-iptv-gratis-faz-na-sua-rede/&#34; &gt;parte um&lt;/a&gt; é a versão em português claro, para quem só quer saber se precisa se preocupar com a box da sala. Essa aqui é a tarde como ela foi: os comandos, as saídas, as duas vezes que eu matei o meu próprio shell, e a briga de política do SELinux que eu acabei perdendo de propósito.&lt;/p&gt;</description>
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				<title>Taking Apart a Compromised TV Box</title>
				<link>https://odilon.dev/2026/11/07/tv-box-forensics-what-i-found/</link>
				<pubDate>Sat, 07 Nov 2026 10:00:00 +0000</pubDate>
				<guid>https://odilon.dev/2026/11/07/tv-box-forensics-what-i-found/</guid>
				<description>&lt;blockquote&gt;&#xA;&lt;p&gt;&lt;strong&gt;Também disponível em português:&lt;/strong&gt; &lt;a href=&#34;https://odilon.dev/2026/11/07/desmontando-uma-tv-box-comprometida/&#34; &gt;Desmontando uma TV Box Comprometida&lt;/a&gt;.&lt;/p&gt;&#xA;&lt;/blockquote&gt;&#xA;&lt;p&gt;This is the technical half. &lt;a href=&#34;https://odilon.dev/2026/11/06/what-a-free-iptv-app-does-to-your-home-network/&#34; &gt;Part one&lt;/a&gt; is the plain-language version for people who just want to know whether to worry about the box in their living room. This one is the afternoon as it actually went: the commands, the output, the two times I killed my own shell, and the SELinux policy fight I eventually lost on purpose.&lt;/p&gt;&#xA;&lt;p&gt;Everything below happened on 2026-11-04. Times are GMT-3. The box isn&amp;rsquo;t mine; it was brought to me to look at, and the whole investigation ran at my place with the box on an isolated VLAN, no route to the rest of the LAN. Its way out to the internet I left open on purpose: I wanted to see what the app actually streamed and how the botnet behaved, and neither of those is observable on a box with nowhere to go. I&amp;rsquo;m not naming the IPTV app, for reasons I&amp;rsquo;ll get into near the end; the malware family is public and well documented, so that part is named. Addresses on my own network have been replaced with made-up ones. Every external address, domain and hash is real, because those are the parts you might need to match against.&lt;/p&gt;</description>
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				<title>O Que um App de IPTV &#34;Grátis&#34; Faz na Sua Rede</title>
				<link>https://odilon.dev/2026/11/06/o-que-um-app-de-iptv-gratis-faz-na-sua-rede/</link>
				<pubDate>Fri, 06 Nov 2026 19:45:00 +0000</pubDate>
				<guid>https://odilon.dev/2026/11/06/o-que-um-app-de-iptv-gratis-faz-na-sua-rede/</guid>
				<description>&lt;blockquote&gt;&#xA;&lt;p&gt;&lt;strong&gt;Also available in English:&lt;/strong&gt; &lt;a href=&#34;https://odilon.dev/2026/11/06/what-a-free-iptv-app-does-to-your-home-network/&#34; &gt;What a free IPTV app does to your home network&lt;/a&gt;.&lt;/p&gt;&#xA;&lt;/blockquote&gt;&#xA;&lt;p&gt;Uma pessoa próxima de mim reclamou de uma coisa que parecia bobagem: a TV box estava lenta. Não sempre, só de vez em quando. E a internet ficava lenta junto, para todo mundo da casa.&lt;/p&gt;&#xA;&lt;p&gt;Essa última parte é o que me chamou atenção. Box lenta é box lenta, é o que dá para esperar de um aparelho de R$150. Mas uma box que deixa &lt;em&gt;a casa toda&lt;/em&gt; lenta está fazendo alguma coisa na rede, e um quad-core de 2018 com 1 GB de RAM não deveria ter força nem para incomodar o roteador.&lt;/p&gt;</description>
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				<title>What a &#34;Free IPTV&#34; App Does to Your Home Network</title>
				<link>https://odilon.dev/2026/11/06/what-a-free-iptv-app-does-to-your-home-network/</link>
				<pubDate>Fri, 06 Nov 2026 19:30:00 +0000</pubDate>
				<guid>https://odilon.dev/2026/11/06/what-a-free-iptv-app-does-to-your-home-network/</guid>
				<description>&lt;blockquote&gt;&#xA;&lt;p&gt;&lt;strong&gt;Também disponível em português:&lt;/strong&gt; &lt;a href=&#34;https://odilon.dev/2026/11/06/o-que-um-app-de-iptv-gratis-faz-na-sua-rede/&#34; &gt;O Que um App de IPTV &amp;ldquo;Grátis&amp;rdquo; Faz na Sua Rede&lt;/a&gt;.&lt;/p&gt;&#xA;&lt;/blockquote&gt;&#xA;&lt;p&gt;Someone close to me had a complaint that sounded like nothing: the TV box was slow. Not always, just sometimes. And the internet got slow with it, for everybody in the house.&lt;/p&gt;&#xA;&lt;p&gt;That last part is what caught my attention. A slow box is a slow box, that&amp;rsquo;s what you get for R$150. But a box that makes &lt;em&gt;the whole house&lt;/em&gt; slow is doing something on the network, and a 2018 quad-core with 1 GB of RAM should not be able to bother a router at all.&lt;/p&gt;</description>
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