UpCrypter phishing since Aug 2025 uses fake voicemails, RAT payloads, and anti-analysis, hitting global industries.

Online scammers continue to dupe a majority of American adults as they infiltrate virtual calendars and security systems ...

A global phishing campaign has been identified using personalized emails and fake websites to deliver malware via UpCrypter ...

HTML is also flexible in terms of what types of attacks it can enable. One of the most common use cases is credential phishing with attackers crafting HTML attachments that, when opened ...

The JavaScript is still working behind the scenes. Essentially, we get a more granular HTML syntax, which can just load segments instead of whole pages, and can submit Ajax requests.