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Routing & SwitchingSecurity

Important Changes Coming to Alerting for Akamai Prolexic Routed 3.0

Akamai recently announced an important update regarding the alerting behavior for their Prolexic Routed 3.0 DDoS protection service. Beginning December...
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Security

Palo Alto – Understanding Zone Protection: Spoofed IP Address vs. Strict IP Address Check

When configuring firewall settings, particularly in a Zone Protection profile on Palo Alto Networks (PAN-OS), it’s important to understand the...
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Security

PCI – Palo Alto Recommendation and Best Practices

Palo Alto Networks is a multinational cybersecurity company that is well known for its advanced firewalls and cloud-based offerings. Palo...
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Security

Cisco ASA VPN Filters

ACL looks like this: access-list VPN-FILTER permit {remote-IP} [remote-Port] {local-IP} [local-Port] Examples: LOCAL:              ...
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Security

Migration Plan – Cisco Nexus SVIs to Palo Alto Firewalls

Step 1: Network Audit Begin with a thorough network audit. Document all VLANs and associated Switch Virtual Interfaces (SVIs) currently...
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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

CyberArk – Push and Pull Methods

The “push” and “pull” methods in CyberArk are primarily used for managing service accounts. However, they are not exclusive to...
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SecurityServers

Powershell – Get List of Users that Belong to a Specific Group

Group = Web Admins Get-ADGroupMember -Identity "Web Admins" | Where-Object {$_.objectClass -eq "user"} | Select-Object Name, SamAccountName...
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CloudData CenterLoad BalancingRouting & SwitchingSecurityServersVOIPWireless

SD-WAN Requirement Questions for Vendor Evaluation

Below are some good questions you should be asking when looking into SD-WAN....
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Laptops & DesktopsSecurity

A list of SMTP and IMAP eMail Settings

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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

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

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Active Directory (AD) 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 Microsoft IIS Microsoft SQL Microsoft Windows Netflow OSPF Packet Capture Palo Alto Palo Alto CLI PDF Planning Ports PowerShell python QOS snmp Splunk SSL Structured Cabling TLS Troubleshooting Upgrade VMWare Zscaler
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