[SANS ISC] Info-Stealer Using webhook.site to Exfiltrate Data

I published the following diary on isc.sans.edu: “Info-Stealer Using webhook.site to Exfiltrate Data“: We already reported multiple times that, when you offer an online (cloud) service, there are a lot of chances that it will be abused for malicious purposes. I spotted an info-stealer that exfiltrates data through webhook.site. Today, many

[SANS ISC] Malicious Calendar Subscriptions Are Back?

I published the following diary on isc.sans.edu: “Malicious Calendar Subscriptions Are Back?“: Did this threat really disappear? This isn’t a brand new technique to deliver malicious content to mobile devices but it seems that attackers started new waves of spam campaigns based on malicious calendar subscriptions. Being a dad, you can imagine that

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