The vast majority of our devices are now portable. In the past, we used computers and telephones that we had at home or in the office and that never left these spaces. Today everything is different. We carry laptops from place to place, go with them on business trips and on holiday. Obviously, it’s absolutely …
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Category:Blog
0-day vulnerability in WhatsApp
WhatsApp (owned by Facebook) has released an update that patches the vulnerability that allowed attackers to install malicious software.
Cookies – otestujte se
Be careful with Chrome on your Android phone
New type of attack uses the features of Chrome on Android phones, which hide the address bar when the user scrolls the page down. The address will reappear when you scroll the page up. An attacker can exploit this feature and force the browser to hide the original address bar and instead display its own, …
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VPN – Protecting Your Communication and Salvation for the European Internet?
In connection with the adoption of the new European legislation known as Article 13/17, which introduces new regulations for Internet content providers, more talks about VPN have become a tool that will allow the Internet to continue to be used without restriction in Europe How can it help not only in finding content on the …
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WordPress – admin account for an attacker!
If you use WordPress for your website, make sure you have at least 5.1.1 version – the version number is on all pages in the administration at the bottom right or on the Dashboard in the “At a glance” box. If your WordPress is older, update to the latest version . Simon Scannell on the …
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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 Pandora and Viper products were tested by Pen Test Partners and found that with these alarms the car is even more vulnerable than without them. …
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Brute-force attack – demo
Jak funguje tzv. brute-force útok? Můžete si ho vyzkoušet.
How long it can take to crack your password?
Calculation of time needed to crack password via brute-force attack.
Message encryption – demo
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: AdminPolice Transfer to receiver (internet): Hacker Receiver: Key: