Outlook CSS techniques can spoof Microsoft sign-in and capture passwords, while Gmail image-set() can trigger external ...
The "external sender" warnings shown to email recipients by clients like Microsoft Outlook can be hidden by the sender, as demonstrated by a researcher. Turns out, all it takes for attackers to alter ...
Black Hat USA 2026 – Las Vegas – Using email platforms to target users is nothing new in the world of threat actors. Nor is it revolutionary for defenders who've shored up guardrails when it comes to ...
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