
•This course for Cyber security engineers, IT stuff who want to implement, manage, and use tenable security center.
•Knowledge of Linux or UNIX is helpful to manage Tenable virtual machines.
Please check the resources for Tenable downloads and Tenable documents.
Access Tenable security center documentation to review hardware and software requirements, download packages, and install images for VMware, Red Hat, or Hyper-V.
Learn to download Tenable code plus and Tenable security center, configure the server name, obtain licenses and activation keys, and plan scanners across network segments for secure, scalable visibility.
Deploy Tenable Core by provisioning VMs, powering them on, and configuring a static IP, hostname, and time; use port 8000 for administration and 8834 for the active scanner.
Configure Tenable security center and core by logging in with admin privileges, adjusting time, networking on port 8000 and 22, storage, remote backups, SSL certificates, updates, and diagnostics.
Use the quick setup wizard to upload license, enter activation code, register scanners, configure repositories and organizations, and create admin and security manager accounts.
Configure a Nessus scanner within Tenable Security Center by setting up port 8000 and core parameters, creating admin users, licensing, managing plugin feeds, and verifying plugin status.
Configure scanning zones in Tenable Security Center, assign dedicated scanners, and validate network connectivity and firewall rules for secure, zone-based scanning.
Learn to manage scanners in Tenable Security Center using the picture-in-picture feature, configure plugin feeds, and run diagnostics and log analysis to maintain system health.
Backup Tenable
Stop Tenable.sc service
# service SecurityCenter status
# service SecurityCenter stop
Make sure no running process
# ps -fu tns
# killall -u tns
# killall httpd
To create a .tar file for your /opt/sc directory
# tar -pzcf sc_backup.tar.gz /opt/sc
# tar -tvf sc_backup.tar.gz
Restore
Stop Tenable.sc service
# service SecurityCenter status
# service SecurityCenter stop
Make sure no running process
# ps -fu tns
# killall -u tns
# killall httpd
Run the following commands to decompress the .tar file and overwrite the existing /opt/sc directory
# cd /
# tar -xvf /tmp/sc_backup.tar.gz
Set up remote storage backup for Tenable Security Center by configuring port 8002, generating and copying keys, testing connectivity to a CentOS server, and scheduling automatic weekly backups.
Explore vulnerabilities and vulnerability management in Tenable Security Center, including discovery and assessment scans, authenticated versus unauthenticated scans, and licensing impacts.
Create a scan policy by selecting policy templates such as basic network scan and advanced scan. Configure credentials and plugins to tailor host discovery, web application test, and compliance checks.
Configure a host discovery scan in Tenable Security Center to identify live hosts and IPs using arp and icmp, then create and launch an active scan policy.
Troubleshoot discovery scan results in Tenable Security Center by checking system logs, updating scanners and plugins, and validating scan zone settings.
Define a basic network scan policy, configure discovery and assessment options, and run an on-demand scan against targets to identify vulnerabilities and support remediation.
Configure and launch a credentialed (authenticated) scan in Tenable Security Center using a Windows admin credential. Attach the credential to the scan, target assets, and review authentication results and services.
Perform a credential-based basic network scan to verify authentication on the Windows domain controller, review plugin 19506 outputs, and compare results with prior scans for deeper insights.
Learn how to deploy Tenable.io agents, connect them to Tenable.sc, configure groups and scans, and stream assessment results from remote endpoints through the cloud.
Configure audit file templates and credentials, apply the policy, and run a complacency scan to reveal Windows and Active Directory findings, including minimum password length and account lockout duration.
Analyze security data in Tenable Security Center to review vulnerabilities, view asset and IP summaries, apply remediation, and export reports as CSV or PDF.
Assess vulnerability details, upgrade servers to fix multiple issues, run remediation scans, and manage asset risk using Tenable's plugin data and exposure scoring.
Open the solutions tab after identifying vulnerabilities to view fixes, including a patch that reduces risk by 35% across affected Linux or Windows hosts.
The course was developed to help Cyber security specialists and engineers to understand how to install, configure and use Tenable security center solutions.
In the videos, you will
Learn about tenable security center and its components
You will learn how to download and manage Tenable core instances.
You will learn about Tenable Security center configuration and connection to scanners
You will learn how wot scan your organization's infrastructure using the Tenable security center
You will learn how to read Vulnerability scan reports.
You will learn how to prioritize vulnerability mitigation.
In conclusion, you understand the value of adopting a vulnerability management solution.
Tenable Security Center:
Tenable Security Center is the leading on-prem option for Vulnerability Management. Manage your data your way with on-prem or hybrid deployment options while reducing risk for the organization.
Get a risk-based view of your IT, security, and compliance posture so you can quickly identify, investigate and prioritize your most critical assets and vulnerabilities.
Managed on-premises and powered by Nessus technology, the Tenable Security Center suite of products provides the industry's most comprehensive vulnerability coverage with real-time continuous assessment of your network. It’s your complete end-to-end vulnerability management solution.
I hope everyone will find this course interesting and useful.