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Load BalancingSecurity

F5 SSL Certificate Upgrade

To handle expiring certificates on an F5 (BIG-IP) system, you can either renew or replace your certificates. Here’s a detailed guide on how...
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Security

DigiCert Root and Intermediate Certificates

Source: https://www.digicert.com/kb/digicert-root-certificates.htm Download DigiCert root and intermediate certificates DigiCert root certificates are widely trusted and used for issuing TLS Certificates to DigiCert customers—including educational,...
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CloudData CenterLaptops & DesktopsLoad BalancingRouting & SwitchingSecurityServersWireless

Certificates Self Signed vs 3rd Party

Here’s an explanation of the importance of self-signed certificates and third-party certificates in the context of certificate chains: Self-Signed Certificates:...
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Security

Palo Alto – Importing an Intermediate CA

There might be times where you need to import an Intermediate CA because the FW is restricting access to a...
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Security

Transition from Certificate Classes to DV, OV, and EV

Historically, certain Certificate Authorities (CAs) utilized a “Class” system to categorize digital certificates. For instance, VeriSign classified them as: Class...
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Security

Python – Scan FQDNS, Get the Expiration, and Display Results

# Author: Kerry Cordero # Version: 1.0.0 # Description: This script will scan a text document "dr-dns.txt", get the SSL...
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CloudCodeData CenterLaptops & DesktopsLoad BalancingRouting & SwitchingSecurityServersVOIPWireless

Certificate Chains

HOW CERTIFICATE CHAINS WORK Certificate chains, also known as a chain of trust, work on the concept of Public Key...
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Security

Palo Alto SSL Certificate Upgrade

Prerequisites: Obtain the PFX (PKCS12) file containing the new certificate and private key. Obtain the password for the PFX file...
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  • Home
  • About
  • Disclaimer
  • Guides and Slides
    • AWS Well-Architected Framework
    • Facebook – Running BGP in the Data Center at Scale
    • Microsoft – Experiences with BGP in Large Scale Data Centers
    • Palo Alto PCNSE Study Guide
  • IP Calculator
  • Links
  • Contact

Categories

  • Business Management
  • Cloud
  • Code
  • Data Center
  • Laptops & Desktops
  • Load Balancing
  • Routing & Switching
  • Security
  • Servers
  • Uncategorized
  • VOIP
  • Wireless

Tags

Active Directory (AD) API AWS Azure Best Practices BGP Certificates Cisco Cisco ACI Cisco ASA Cisco ASR Cisco Catalyst Cisco CLI Cisco ISE Cisco Nexus Cisco Stack DDOS Design DNS EIGRP F5 HTTP(S) IP Addressing and Subnetting Logging macOS Microsoft IIS Microsoft SQL Microsoft Windows OSPF Packet Capture Palo Alto Palo Alto CLI PDF Planning Ports PowerShell python QOS Splunk SSL Structured Cabling TLS Troubleshooting Upgrade VMWare
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