If \(A\) is a \(3\times 3\) matrix then we can apply a linear transformation to each rgb vector via matrix ... since this allows us to avoid looping over rows/columns of the image, we could just call ...

Threat actors exploited Craft CMS zero-days CVE-2025-32432 and CVE-2024-58136, compromising 300 of 13,000 vulnerable servers.