🚨Calendar Malware Attacks Soar 1,216% in August
Your calendar is now a prime target for hackers
TL;DR
Cybersecurity firm reports calendar-based malware attacks skyrocketing, with August seeing a 1,216% increase. Gmail and Outlook users are at risk due to default settings that auto-add meeting invites.
Cybersecurity firm reports calendar-based malware attacks skyrocketing, with August seeing a 1,216% increase. These attacks exploit default settings in email programs that automatically add meeting invites to calendars. If you're a developer or IT pro, this affects your daily workflows and security practices. The attacks often use Google's platform, with Gmail and Google Calendar being primary targets. Microsoft's infrastructure is also widely used by scammers. The attacks can compromise systems even if the email is blocked, making vigilance crucial. Tighten your calendar settings and scrutinize all invites.
Key Points
Calendar-based malware attacks rose 282% in June, 338% in July, and 1,216% in August.
Google Calendar and Gmail are primary targets, with scammers exploiting default settings.
Microsoft's infrastructure is also widely used, with Outlook and Office 365 affected.
Scammers often use free services, making these attacks cost-effective and widespread.
Best defense: never click links, RSVP, or accept invites from unknown senders.
Why It Matters
If you're managing calendars for a team, these attacks can compromise your system even if you block the email. Tighten your calendar settings by disabling auto-add for unknown senders. For Gmail, go to Google Calendar settings. For Outlook, uncheck 'Automatically process meeting requests' in Mail options.
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