Unanswered Questions

At the moment I try to figure out how the RSA SecurID Software Token protects itself from getting cloned to another android device. The token I imported has no device binding enabled and I already ...

This is a very specific question. I'm currently working on a project to create an android application capable of reading the values of an hydrometer via Bluetooth. By reading the datasheet, I suspect ...

I am trying to reverse engineer some data received over serial port. The hardware sending the data consists of a gps, compass and a power monitoring unit (which sends information about the battery). ...

I have an application that pulls some JSON definition files from the internet. In former versions of the application, these files were genuine json files; now, in a later version, they seem to be ...

I am looking for a way to read the content of these two files. If that is possible, please let me know. Google Drive link for the files

I need to decrypt the encoded part of query string i.e. Q7eM0euncHNyrhJPjN06lw== and sWmYdMUi01BJplzumEaxTw== from the following urls? https://XXXX/deed-check/view-deed-summary?encApplicationId=...

I own a lock system that uses SRI512 cards. My supplier (manufacturer of the locks) sells the cards at a very expensive price, so I decided to buy them online. Once they arrived, when I tried to write ...

I recently purchased a Uniden Radio Scanner (BCD325P2). I looked at the Windows FW Update App in dnSpy, then pulled the FW bin directly. FCC Parts List gets me R5F5631BCDFP#V0, which appears to be a ...

Introduction For academical reasons I am reversing a firmware for an embedded device. I have already created a perl script which is able to parse the firmware structure and extract files from it (its ...

I have two NFC readers, reader A reads card ID numbers according to the ISO standard and the algorithm is publicly available. Reader B is from a Canon printer. The card numbers read by reader B are 1....

I have to learn programming from scratch and I want to orient my learning in order to be able to reverse engineer to break obfuscators. It would be helpful if you could recommend me what languages, ...

The following signal has been captured from a remote that I suspect code for at least 3 things: the ID: 107, the item: 1, and the color. I didn't change the ID and item here (although I could do so ...

Is it possible to see from a string which encryption an SQLite database uses? Let's say, I can open the database and see this: O45dTrA6NKG6SYeCENMwV7nxp66HR9lbhK12NGHgVnzEhebMjMJUhTmConk= - how do I ...

I have been given a XOR Cipher which is a bunch of hexidecimal looking charcters. This cipher is: fa ce fd d3 fa df ed d3 fa ce d3 d3 fa de df d3 fa de df d3 fa de f9 d3 fa ce f9 d3 fa de f1 d3 ...

I'm trying to RE an app for educational purposes. So here is the behavior of the app. When the app starts, it communicate with a server in plain tcp and based on those tcp messages, it either work as ...