Cyber Risks · Krebs on Security

How Phishers Are Slinking Their Links Into LinkedIn

Summary: LinkedIn's marketing redirect feature, which creates links in the format linkedin.com/slink?code= followed by a short alphanumeric variable, is being used by phishers to bounce victims to spoofed pages for Microsoft, Adobe, the IRS, Amazon and PayPal. Urlscan.io data cited in the report shows dozens of recent phishing attacks using these Slinks, including samples dated Jan. 12, Jan. 31, Feb. 3 and Nov. 26, and Fortinet documented the same abuse in 2016.

What's compelling: Because LinkedIn is widely treated as a trusted domain and the redirect hides the final destination, these phishing emails are unlikely to be caught by anti-spam or anti-malware filters - and Check Point found roughly 45 percent of all brand phishing attempts globally target Microsoft, LinkedIn's parent company.

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Data Breaches
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