Collaborate Disseminate
One of the requirement of the .Net project I am working now is to secure private information such as SSN, DOB and Password.. We are performing required encryption when we are saving the data but what are the things we need to… Continue reading Secure data in memory (C#.Net application)
Can we prevent unauthorised access of assemblies using windows user login in .Net framework ? I have heard that using .Net Runtime security model we can achieve it. Is it possible and how ?
Continue reading .Net Framework Runtime Security Model and prevent unauthorised Access to assemblies
TL;DR
I am working on a gaming system that uses UnityScript and C# on the client and PHP on the server. A MD5 hash of the data plus a shared secret is used to check that the data has not been modified in transit. Is MD5 good… Continue reading How to approach replacing md5 for transporting Unity game data to a remote server
Suspicious drones hovering about your property? Burglars or other ne’er-do-well test subjects giving you trouble? Need to catch a dog that keeps meandering through your workshop? [William Osman] suggests you build yourself a pneumatic net gun that can shoot 20-30 feet to catch them all.
The net gun is built largely out of PVC pipe; the air tank — filled via a tire valve — uses adapter fittings to shrink it down to a 1″ sprinkler valve, with an air gun to act as a trigger. The net launcher is made of four lengths of pipe bent with the use …read more
I work in an enterprise environment on small custom applications which read data files (usually CSVs) and integrate the data into accounting software systems. I have come across a situation where there is a server with a user… Continue reading .NET app expects csv files, what if it receives malicious file?
I have a situation where malicious files are being copied to the installation directory of some software and the software will load those files when making a call to LoadLibrary or DllImport (in .NET land).
If your software … Continue reading How to prevent malicious DLL from getting used in LoadLibrary or DllImport (.NET) calls
It’s a well known fact that C# string is pretty insecure, it’s not pinned in RAM, the Garbage Collector can move it, copy it, leave multiple traces of it in RAM and the RAM can be swapped and be available as a file to be read… Continue reading How To Proper Handle Passwords In C#
It’s a well known fact that C# string is pretty insecure, it’s not pinned in RAM, the Garbage Collector can move it, copy it, leave multiple traces of it in RAM and the RAM can be swapped and be available as a file to be read… Continue reading How To Proper Handle Passwords In C#
I need to be able to communicate with a REST API Service and store the username/password pair in a database.
The client talks to the API from a server within our DMZ, but gets the credentials from a database outside of the D… Continue reading Securely store basic auth credentials in database
A lot of us spend a lot of time switching between Windows and Linux. Now that platforms like the Raspberry Pi are popular, that number is probably increasing every day. While I run Linux on nearly everything I own (with the exception of a laptop), my work computers mostly run Windows. The laptop is on Windows, too, because I got tired of trying to get all the fancy rotation sensors and pen features working properly under Linux.
What I hate most about Windows is how hard is it to see what’s going on under the hood. My HP laptop works …read more
