Oct 9, 2025 · 3 min read · Crie sua chave GPG. Adote um cliente de e-mail seguro, como o Betterbird, por exemplo. Um fork do Thunderbird. Configure o seu Gmail nele como POP3 (IMAP se preferir) POP3 baixa emails do servidor para o dispositivo local e geralmente os remove ...
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Jul 1, 2025 · 4 min read · As the healthcare industry evolves, there’s an increasing demand for leaders who can navigate its complexities with strategic insight and operational efficiency. While clinicians focus on patient care, it’s the healthcare administrators who ensure th...
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Oct 17, 2024 · 5 min read · SOPS (Secrets OPerationS) is an open-source tool developed by Mozilla for managing secrets — such as passwords, API keys, and confidential configuration data — in a secure and convenient manner. Initially launched in 2015 as a Mozilla project, it has...
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Jul 9, 2024 · 2 min read · The Modification Detection Code (MDC) is an integrity check used in OpenPGP to ensure that encrypted messages have not been tampered with. Here’s how it works: Integrity Check: When a message is encrypted, an MDC is generated and appended to the mess...
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Mar 24, 2023 · 7 min read · Introduction Every day, there are roughly 2.5 billion gigabytes of data created, and a large portion of that is transferred over the internet every second. Today, companies are investing millions of dollars to ensure that their (and your) data are tr...
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Jan 6, 2023 · 2 min read · When submitting a commit command, I was facing: error: gpg failed to sign the data fatal: failed to write commit object After some searching, I managed to enable Git's debugging log as: GIT_TRACE=1 git commit And the output changed to: 08:55:55.0598...
Join discussionNov 15, 2022 · 2 min read · GPG is used as back-end encryption for many applications and processes, as such, it’s necessary to have a reusable key implementation routine. This is where the home directory comes in; the home directory can be used to cache keys for repeated use ev...
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Oct 15, 2022 · 3 min read · Talk of the Cicada PGP message still continues today. But this post isn't specifically about the Cicada PGP message or anything to do with Cicada 3301. It's only related because the idea for this post come from discussion on Twitter. Before you conti...
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