### 2.4.10-20230821 ISO image released on 2023/08/21 ### Download and Verify 2.4.10-20230821 ISO image: https://download.securityonion.net/file/securityonion/securityonion-2.4.10-20230821.iso MD5: 353EB36F807DC947F08F79B3DCFA420E SHA1: B25E3BEDB81BBEF319DC710267E6D78422F39C56 SHA256: 3D369E92FEB65D14E1A981E99FA223DA52C92057A037C243AD6332B6B9A6D9BC Signature for ISO image: https://github.com/Security-Onion-Solutions/securityonion/raw/2.4/main/sigs/securityonion-2.4.10-20230821.iso.sig Signing key: https://raw.githubusercontent.com/Security-Onion-Solutions/securityonion/2.4/main/KEYS For example, here are the steps you can use on most Linux distributions to download and verify our Security Onion ISO image. Download and import the signing key: ``` wget https://raw.githubusercontent.com/Security-Onion-Solutions/securityonion/2.4/main/KEYS -O - | gpg --import - ``` Download the signature file for the ISO: ``` wget https://github.com/Security-Onion-Solutions/securityonion/raw/2.4/main/sigs/securityonion-2.4.10-20230821.iso.sig ``` Download the ISO image: ``` wget https://download.securityonion.net/file/securityonion/securityonion-2.4.10-20230821.iso ``` Verify the downloaded ISO image using the signature file: ``` gpg --verify securityonion-2.4.10-20230821.iso.sig securityonion-2.4.10-20230821.iso ``` The output should show "Good signature" and the Primary key fingerprint should match what's shown below: ``` gpg: Signature made Mon 21 Aug 2023 09:47:50 AM EDT using RSA key ID FE507013 gpg: Good signature from "Security Onion Solutions, LLC " gpg: WARNING: This key is not certified with a trusted signature! gpg: There is no indication that the signature belongs to the owner. Primary key fingerprint: C804 A93D 36BE 0C73 3EA1 9644 7C10 60B7 FE50 7013 ``` Once you've verified the ISO image, you're ready to proceed to our Installation guide: https://docs.securityonion.net/en/2.4/installation.html