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Data CenterSecurity

An In-depth Look at TAPs and SPAN Ports

Are you worried about your network’s security? Given the rise in cyber-attacks, many organizations are rightfully focusing on fortifying their...
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Routing & SwitchingSecurity

WHOIS Check Expiration

  whois cordero.me | grep -i 'expiry' Registry Expiry Date: 2027-07-17T21:24:32Z  ...
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CloudRouting & SwitchingSecurity

Akamai Prolexic Routed DDOS Protection

So what is Akamai prolexic routed DDOS protection? Prolexic Routed is a simple and effective approach for businesses to secure...
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Security

Palo Alto How and When APP-ID Works

The first TCP Handshake will be allowed if you are using destination TCP/UDP port-based rules with APP-ID. The Palo will...
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Security

High Level Security Involvement at the Top

Below is a great diagram showing security involvement within a company at the top. Please check out the post because...
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Security

Okta HealthInsight Tasks and Recommendations

HealthInsight provides the following security tasks to improve security for an org. Security Task Why is this recommended? Security Impact...
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Security

Palo Alto Global Protect Client Software Not Upgrading

If you are trying to upgrade your Palo Alto GlobalProtect APP and notice it’s not getting upgraded, a good place...
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Routing & SwitchingSecurity

VLANs and Access Control

I’m writing this post because I’ve been in many environments where a VLAN is brought up as if it’s securing...
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SecurityServers

Microsoft Recommended Block Rules

From Microsoft:...
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CloudCodeData CenterLaptops & DesktopsLoad BalancingRouting & SwitchingSecurityServersVOIPWireless

Evaluating IT Network Costs: OpEx, CapEx, and TCO

Cost consideration is an essential aspect when designing and implementing network architecture. Here, we delve into the three primary components...
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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 F5-LTM HTTP(S) IP Addressing and Subnetting 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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