The team recently got a false-negative report on the SmartScreen phishing filter complaining that we fail to block firstline-trucking.com. I passed it along to our graders but then took a closer look myself. I figured that maybe the legit site was probably at a very similar domain name, e.g. firstlinetrucking.com or something, but no suchContinue reading “Attack Techniques: Fake Literally Everything! (Escrow Scam)”
Tag Archives: scam
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”
Beware: URLs are Pointers to Mutable Entities
Folks often like to think of URLs as an entity that can be evaluated: “Is it harmless, or is it malicious?” In particular, vendors of security products tend to lump URLs in with other IoCs (indicators of compromise) like the hash of a known-malicious file, a malicious/compromised digital certificate, or a known-malicious IP address. Unfortunately,Continue reading “Beware: URLs are Pointers to Mutable Entities”
Attack Techniques: Fullscreen Abuse
It’s extremely difficult to prevent attacks when there are no trustworthy pixels on the screen, especially if a user doesn’t realize that none of what they’re seeing should be trusted. Unfortunately for the browsing public, the HTML5 Fullscreen API can deliver this power to an attacker. Today (and for over a decade now), an attackingContinue reading “Attack Techniques: Fullscreen Abuse”
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