Articles on digital security and privacy.

Unhackable car alarm

According to their creators, Troy was impregnable, Titanic was unsinkable, and Pandora’s car alarm was unhackable. However, someone (or something) appears to be brave enough to accomplish the impossible. The …

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Message encryption - demo

TODO: inline styles removed — review layout. Plain (email) Client to Server (Facebook Messenger, Gmail) End to end (Signal, Threema, Wire) You Hello there! Send Key: Transfer to server (internet): Hacker Server: …

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Try the simple hacker's trick

TODO: interactive script from WordPress — needs manual Hugo shortcode or embed. One of the attackers’ goals is to deceive the user in such a way that he runs a malicious program on his own computer. Today, most …

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0-day zranitelnost ve Flash Player

2018 Zranitelnost v programu Flash Player společnosti Adobe umožnila útočníkům spustit škodlivý kód a případně tak získat plnou kontrolu nad napadeným systémem. Exploit (programy sloužící pro využívání bezpečnostních …

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Data breach check

TODO: interactive script from WordPress — needs manual Hugo shortcode or embed. You can check if your login credentials (and other data) were breached. Submit your username or email address you are using for …

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Děravá sluchátka

2018 Někdy vaši bezpečnost mohou ohrozit i obyčejná sluchátka od renomovaného výrobce. Přesněji - jejich instalace. Program HeadSetup společnosti Sennheiser umožnil útočníkům podvrhnout bezpečnostní certifikáty pro …

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