Cyber criminals are stealing the login credentials of Microsoft Office 365 users using a phishing campaign that tricks victims into believing they've been left voicemail messages.
In the last few weeks, there's been a surge in the number of employees being sent malicious emails that allege they have a missed call and voicemail message, along with a request to login to their Microsoft accounts.
The phishing emails also contain an HTML file, which varies slightly from victim to victim, but the most recent messages observed include a genuine audio recording, researchers with McAfee Labs have discovered.
When loaded, this HTML file redirects victims to a phishing website that appears to be virtually identical to the Microsoft login prompt, where details are requested and ultimately stolen.
"What sets this phishing campaign apart from others is the fact that it incorporates audio to create a sense of urgency which, in turn, prompts victims to access the malicious link," said McAfee's senior security researcher Oliver Devane.
No comments:
Post a Comment