1.0ESET Eesti Blogihttps://blog.eset.ee/et/en/FamousSparrow: A suspicious hotel guestrich600338<blockquote class="wp-embedded-content" data-secret="64NqSUeyfi"><a href="https://blog.eset.ee/et/en/2021/10/04/famoussparrow-a-suspicious-hotel-guest/">FamousSparrow: A suspicious hotel guest</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://blog.eset.ee/et/en/2021/10/04/famoussparrow-a-suspicious-hotel-guest/embed/#?secret=64NqSUeyfi" width="600" height="338" title="“FamousSparrow: A suspicious hotel guest” — ESET Eesti Blogi" data-secret="64NqSUeyfi" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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https://blog.eset.ee/wp-content/uploads/2021/10/famoussparrow-apt-group-targeting-hotels.jpg19201080ESET researchers have uncovered a new cyberespionage group targeting hotels, governments, and private companies worldwide. We have named this group FamousSparrow and we believe it has been active since at least 2019. Reviewing telemetry data during our investigation, we realized that FamousSparrow leveraged the Microsoft Exchange vulnerabilities known as ProxyLogon that we described extensively in March