Collaborate Disseminate
I understand that in a Hard Disk Drive (HDD) there is EEPROM which stores calibration data. This is not directly accessible by any ring-3 (usermode) or ring-0 (kernel mode) programs.
I was curious as to whether changes to the HDD, such as … Continue reading EEPROM with HDD calibration data
I was reading into the 2004 MyDoom worm at a few sources.
The worm author seemed inexperienced in C++, with reviewers pointing out bugs in the code that had not been properly tested.
What caught my attention, was that MyDoom creates a &quo… Continue reading Why did MyDoom create a "Message" text file with random characters?
The following two CPUs listed here both have TrustZone.
From a high level, could someone post a comparison list with the difference between the features TrustZone offers in each of them? Such as whether one does something in an improved wa… Continue reading TrustZone in Exynos CPU [closed]
The following two CPUs listed here both have TrustZone.
From a high level, could someone post a comparison list with the difference between the features TrustZone offers in each of them? Such as whether one does something in an improved wa… Continue reading TrustZone in Exynos CPU [closed]
The following two CPUs listed here both have TrustZone.
From a high level, could someone post a comparison list with the difference between the features TrustZone offers in each of them? Such as whether one does something in an improved wa… Continue reading TrustZone in Exynos CPU [closed]
Which iPhone is the easiest to downgrade to iOS 8?
After checking a few blogs, GitHub, and Reddit communities – it appears that the easiest phone to downgrade is the iPhone 5 because it does not require blobs. However, as I am completely n… Continue reading Which iPhone is the easiest to downgrade? [migrated]
The Intel Management Engine (ME) is a security risk which I would prefer not to take. I do not trust it, it seems to be a backdoor, and there are reported vulnerabilities on it.
I do not trust the neutering process to either partially, or … Continue reading Which Intel CPUs do not have Management Engine (ME) [duplicate]
When I log into ProtonMail I can see that the webpage is using HTTPS, which gives me piece of mind that everything is transmitted securely.
I was curious, however, whether ProtonMail used any client side cryptographic protections on my cre… Continue reading Protonmail encryption during login
JavaScript is useful for interactivity. However, it is often disabled by security conscious browsers, such as the Tor Browser Bundle, and blocked with plugins such as NoScript.
I was wondering if it was possible for WebASM to provide JavaS… Continue reading Can WebASM provide JavaScript style interactivity without the same vulnerabilities?
I am new to type juggling attacks in PHP, and only just encountered a magic hash exploit in a war game recently.
Could someone explain why the below PHP code evaluates to true?
I understand that the ‘e’ letter for exponent causes PHP to th… Continue reading Type juggling in PHP [migrated]