Security Now 865: Port Knocking

Picture of the Week.
0-Day Watch.
Spring Forward (Java: Spring4Shell)
QNAP and the OpenSSL DoS vulnerability.
Sophos has a 9.8.
CISA orders federal civilian agencies to patch the Sophos vulnerability.
Browser-in-the-browser.
The supply-chain attacks on NPM have been growing.
FinFisher bites the dust.
A LAPSUS$ in judgment.
Not so Wyze.
Closing The Loop.
Port Knocking.

We invite you to read our show notes at https://www.grc.com/sn/SN-865-Notes.pdf

Hosts: Steve Gibson and Leo Laporte

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