Attack Techniques: “I Already Hacked You” Scams

Scammers often try to convince you that you’ve already been hacked and you must contact them or send them money to prevent something worse from happening. I write about these a bunch: Another common “Bad thing already happened” scam is to send the user an email telling them that their devices were hacked some timeContinue reading “Attack Techniques: “I Already Hacked You” Scams”

Mark-of-the-Web: Real-World Protection

Two years ago, I wrote up some best practices for developers who want to take a file’s security origin into account when deciding how to handle it. That post was an update of a post I’d written six years prior explaining how internet clients (e.g. browsers) mark a file to indicate that it originated fromContinue reading “Mark-of-the-Web: Real-World Protection”