Mac-Focused Malvertising Campaign Abuses Google Firebase DBs

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Researchers said 1 million user sessions could have been exposed to the campaign, which
downloads the Shlayer trojan.

A malvertising group named VeryMal that targets Mac users has changed up its tactics, ditching
steganography as its obfuscation technique. Instead, it’s using ad tags that fetch a payload from
Google Firebase in order to redirect users to malicious pop-ups.

For More Details : https://threatpost.com/mac-focused-malvertising-campaign-abuses-google-firebase-dbs/143010/