Specter-FlipperZero

The waveform is not a graphic. It is 128 columns of 13.56 MHz carrier that Specter recorded off a real polling reader at 8 ms per column, read back out of the screenshot beside it. Its duty measures 28% where the device's own counter printed 27%, and both numbers are on the banner. Sweep for the...

Umbrella_android

Umbrella Umbrella is an Android mobile app developed by Security First that provides human rights defenders with the information on what to do in any given security situation and the tools to do it. It allows the user to choose what they want to do, such as: protect data; securely make a...

Specter-FlipperZero v2.8

The waveform is not a graphic. It is 128 columns of 13.56 MHz carrier that Specter recorded off a real polling reader at 8 ms per column, read back out of the screenshot beside it. Its duty measures 28% where the device's own counter printed 27%, and both numbers are on the banner. Sweep for the...

Umbrella_android - Digital And Physical Security Advice App

Umbrella is an Android mobile app developed by Security First that provides human rights defenders with the information on what to do in any given security situation and the tools to do it. It allows the user to choose what they want to do, such as: protect data; securely make a call/email;...