Apple Gets CP/M
In case you wanted to run WordStar on your Mac, [Tom Harte] offers CP/M for OS/X, and it looks like it would be a lot of fun. Of course you …read more Continue reading Apple Gets CP/M
Category Archives: objective-c
Help Your Mac Stand Between The Darkness And The Light with GreyWatch
Greynoise helps security teams focus on potential threats by reducing the noise from logs, alerts, and SIEMs. They constantly watch for badly behaving internet hosts, keep track of the benign ones, and use this research to classify IP addresses. Teams … Continue reading Help Your Mac Stand Between The Darkness And The Light with GreyWatch
Objective-C: Security Overview
I am finding it difficult to find any information about the Objective-C programming language. I am currently trying to acquire information such as the default security features of the language, known vulnerabilities, patches, best practice… Continue reading Objective-C: Security Overview
Is Objective C (really) affected by buffer overflows?
I’m trying to find a buffer overflow sample code in Objective-C but the only samples I found are written in C (without “bracket style”).
I understand that Objective-C is based on C, but are there any chance of getting buffer… Continue reading Is Objective C (really) affected by buffer overflows?
Error on opening mpkg file, packaged with pkgutil via commandline [migrated]
I created an installer .mpkg file of my project using packages software on Mac (mojave). Now, what I am supposed to do is, before installing the package, I need to edit a file inside the package.
I tried pkgutil to extract … Continue reading Error on opening mpkg file, packaged with pkgutil via commandline [migrated]
Best Practice to implement Pinning SSL
In my app I am implementing Asymmetric encryption, thus obtaining a private key and a public key.
The two keys are used to encrypt and decrypt messages exchanged between two users in chat
Now I would like to save the privat… Continue reading Best Practice to implement Pinning SSL
How to Manage Public Key with Asymmetric Cryptography
I’m working on an iOS chat project using Firebase RealTime Database.
I want to use asymmetric cryptography for the management of messages between two users ..
Browsing the net I found an excellent library Themis and for s… Continue reading How to Manage Public Key with Asymmetric Cryptography
Hook to an instance method in iOS using theos and retrieve the argument that is being passed
-(void)setID:(long long) is the method and I want retrieve the argument (the integer) being passed and show it in an alert view. And also if possible, how to pass this argument to a different method.
-(void)setSelectedID:(lo… Continue reading Hook to an instance method in iOS using theos and retrieve the argument that is being passed