The goal of this project is to provide simple, portable and compatible code (data encrypted in Python can be decrypted in PHP, and so on). The encryption algorithm used is AES in CBC and CFB mode.

The first ThreatsDay Bulletin of 2026 lands on a day that already feels symbolic — new year, new breaches, new tricks. If the past twelve months taught defenders anything, it’s that threat actors ...

ESET researchers have uncovered two Android spyware campaigns targeting individuals interested in secure communication apps, namely Signal and ToTok. These campaigns distribute malware through ...

You also might be interested in my Java implementation of the Chow's whitebox AES scheme. In my diploma thesis I suggest modifications and improvements for a new whitebox-suited symmetric-key ...

This research from Bitdefender Labs details a cluster of malicious activity we've been tracking since mid-2024. It uncovers a new threat actor group we’ve named Curly COMrades, operating to support ...

It’s been a while since I wrote a “Vulnerabilities that (mostly) aren’t” post, but a recent discussion in our pen testing teams brought about a change in how we’re reporting LUCKY13 (and potentially ...

As part of its July 2022 Patch Tuesday fixes, Microsoft has released an update for the Azure Storage SDK, to address a padding oracle vulnerability in client-side encryption. As part of its July 2022 ...

AES encryption, or advanced encryption standard, is a type of cipher that protects the transfer of data online. Currently, AES is one of the best encryption protocols available, as it flawlessly ...