How would one compare Cache Allocating Technology against MIT’s Dynamically Allocated Way Guard for prevention of the Spectre side-channel Attack?

Upon research, I’m finding it difficult to identify a way to compare each solution. Is it correct in saying both solutions are software based? Therefore, could I compare overall PC perfomance with each software implementation… Continue reading How would one compare Cache Allocating Technology against MIT’s Dynamically Allocated Way Guard for prevention of the Spectre side-channel Attack?

Do mail servers follow links in emails as part of a security scan before inbox delivery?

I’ve implemented a passwordless login using a magic link and email. The link can be used only once. One customer is complaining that once they click the link, the page reports that the link is already used. This is indeed wha… Continue reading Do mail servers follow links in emails as part of a security scan before inbox delivery?