Open Source Vulnerability Management Greenbone - Installation

Greenbone is the world’s most trusted provider of open-source vulnerability management. Our mission is to help you identify security vulnerabilities before they can be exploited – reducing the risk and impact of cyber attacks.

OpenVAS is a full-featured vulnerability scanner. Its capabilities include unauthenticated and authenticated testing, various high-level and low-level internet and industrial protocols, performance tuning for large-scale scans and a powerful internal programming language to implement any type of vulnerability test.
The scanner obtains the tests for detecting vulnerabilities from a feed that has a long history and daily updates.

#OpenVAS #greenbone #vulnerabilities #cybersecurity #opensource #linux #gnu
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Setup instructions
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⭕️ Step 1: install openvas with the apt get command
sudo apt-get install openvas

⭕️Step 2: Setup Greenbone vulnerability management
sudo gvm-setup

⭕️Step 3: Check the health of Greenbone and openVAS with;
gvm-check-setup

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💯 The successful health report should look like this:
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✅Step 1: Checking OpenVAS (Scanner)...
OK: OpenVAS Scanner is present in version 21.4.4.
OK: Server CA Certificate is present as /var/lib/gvm/CA/servercert.pem.
Checking permissions of /var/lib/openvas/gnupg/*
OK: _gvm owns all files in /var/lib/openvas/gnupg
OK: redis-server is present.
OK: scanner (db_address setting) is configured properly using the redis-server socket: /var/run/redis-openvas/redis-server.sock
OK: redis-server is running and listening on socket: /var/run/redis-openvas/redis-server.sock.
OK: redis-server configuration is OK and redis-server is running.
OK: _gvm owns all files in /var/lib/openvas/plugins
OK: NVT collection in /var/lib/openvas/plugins contains 101914 NVTs.
Checking that the obsolete redis database has been removed
OK: No old Redis DB
OK: ospd-OpenVAS is present in version 21.4.4.
✅Step 2: Checking GVMD Manager ...
OK: GVM Manager (gvmd) is present in version 21.4.5.
✅Step 3: Checking Certificates ...
OK: GVM client certificate is valid and present as /var/lib/gvm/CA/clientcert.pem.
OK: Your GVM certificate infrastructure passed validation.
✅Step 4: Checking data ...
OK: SCAP data found in /var/lib/gvm/scap-data.
OK: CERT data found in /var/lib/gvm/cert-data.
✅Step 5: Checking Postgresql DB and user ...
OK: Postgresql version and default port are OK.
gvmd | _gvm | UTF8 | en_US.UTF-8 | en_US.UTF-8 |
OK: At least one user exists.
✅Step 6: Checking Greenbone Security Assistant (GSA) ...
Oops, secure memory pool already initialized
OK: Greenbone Security Assistant is present in version 21.4.4.
✅Step 7: Checking if GVM services are up and running ...
Starting ospd-openvas service
Waiting for ospd-openvas service
OK: ospd-openvas service is active.
Starting gvmd service
Waiting for gvmd service
OK: gvmd service is active.
Starting gsad service
Waiting for gsad service
OK: gsad service is active.
✅Step 8: Checking few other requirements...
OK: nmap is present in version 21.4.4.
OK: ssh-keygen found, LSC credential generation for GNU/Linux targets is likely to work.
WARNING: Could not find makensis binary, LSC credential package generation for Microsoft Windows targets will not work.
SUGGEST: Install nsis.
OK: xsltproc found.
WARNING: Your password policy is empty.
SUGGEST: Edit the /etc/gvm/pwpolicy.conf file to set a password policy.

It seems like your GVM-21.4.3 installation is OK.
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Reference:
https://www.greenbone.net/en/
https://www.openvas.org/

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