- Useful Links
- Certification Roadmap (Network/Cyber/Cloud/Information Security and GRC(GRC-Governance Risk Compliance)/IT Management and Strategy/Project Management)
- Cybersecurity vs Network security vs Information security
- ***Information Security Frameworks: ISO 27001/MITRE ATT&CK/NIST CSF/NIST SP 800-53/NIST SP 800-171/COBIT 5/PCI DSS/Cyber Essentials Plus/GDPR/DPA***
- CIS (Center for Internet Security) Critical Security Controls and Mapping to other Frameworks (pdf)
- CIS Security Controls v7 / v8 and mappings
- CIS v7 / v8 Security Controls Navigator
- NIST (National Institute of Standard and Technology) SP 800-53 Full Control List
- The 20 NIST Control Families
- NIST CSF (Cyber Security Framework)
- **(Consultant/Engineer/Project Engineer (Professional and Managed Services (MSP/Managed Service Provider))**
- HLD (High Level Design) vs LLD (Low Level Design)
- Network Professional Services/Consultancies
- Common Network Architectures/Designs/Topologies
- Cisco Device Hardening for IOS, IOS-XE, IOS-XR, NX-OS
- Cisco Parts and Materials (BOM (Bill of Materials)/Cisco CCW (Cisco Commerce Renewals)/SKU Tool)
- Check Device Coverage
- Power Connectors (Video)
- UK BS1363 Male Plug Angled Down to IEC320 C13 Connector (Kettle Lead) Vs. IEC320 C14 Male Plug to C13 Connector (Jumper Cord)
- UK BS1363 Male Plug Angled Down to IEC320 C13 Connector (Kettle Lead) Vs. IEC320 C14 Male Plug to C13 Connector (Jumper Cord)
- ************Cisco CCNA/CCNP Enterprise************
- Recommended Releases for Catalyst 9200/9300/9400/9500/9600 and Catalyst 3650/3850 Platforms
- Cisco Catalyst 9000 Series Licensing
- Subnet Calculator
- Subnetting and TCP/IP
- EtherChannel L2 and L3
- Easy transfer of files to/from Cisco Router/Switch (pscp -scp -v -P 32254 cat3k_caa-universalk9.16.12.05b.SPA.bin COMPANY@X.X.X.X:cat3k_caa-universalk9.16.12.05b.SPA.bin)
- Bundle Mode or Install Mode: How to Upgrade your Cisco IOS Switch (Video)
- Catalyst 9300 Upgrading IOS-XE 16.6.2 onward (Install Mode)
- Comparison: Cisco ISR vs ASR
- Difference Between Cisco ISR and ASR
- Netflow vs. SNMP for Network Monitoring System (NMS)
- NetFlow vs SNMP for Network Monitoring?
- Install a remote probe for PRTG in 4 steps
- Cisco NetFlow Intro and Config
- PRTG Tutorial – Bandwidth Monitoring (Channels List/TopLists) With Flow/NetFlow
- Five Things To Know About DHCP Snooping
- *************Palo Alto PCCET/PCNSA/PCNSE*************
- Palo Alto Security Advisories
- PAN-OS and Panorama Software End of Life (EoL) Summary
- Palo Alto Hardware End-of-Life Dates
- Palo Alto Networks Firewalls Supported PAN-OS Versions
- Palo Alto End-of-Sale Announcements
- Changes to Default Behavior PAN-OS
- Preferred Release PAN-OS
- URL Filtering Categories Palo Alto
- Palo Alto Commands (Important)
- Palo Alto troubleshooting commands
- VIEWING THE CONFIGURATION IN SET AND XML FORMAT
- HOW TO CONFIGURE THE MANAGEMENT INTERFACE IP
- CLI Cheat Sheet: HA
- CLI Cheat Sheet: Device Management
- CLI Cheat Sheet: Networking
- How to perform PANOS upgrade from CLI?
- CLI Cheat Sheet: User-ID
- How to Import and Export Address and Address Objects (CLI) (Creating objects from a file of IPs)
- Tutorial: Configurable Deny Action (Video)
- Wildcard Guidelines for URL Category Exception Lists
- Understanding Palo Alto the Best Practice Assessment (BPA) Tool (Video)
- Palo Alto PAN-OS EoL Summary
- Palo Alto Security Advisories
- Palo Alto Hardware EoL
- Palo Alto BOM (Bill of Material) and SKU (Stock Keeping Unit)
- Palo Alto Support Plans
- Complete Guide to Upgrading Palo Alto Firewalls and Panorama
- Palo Alto Panorama HA upgrade
- How to Configure IPSec VPN
- How to check Status, Clear, Restore, and Monitor an IPSEC VPN Tunnel
- Palo Alto NAT Examples
- Simple configuration examples of source and destination NAT
- How To Packet Capture (tcpdump) On Management Interface
- How to Configure DNS Sinkhole
- Connect firewall to Cortex Data Lake (Video)
- Start Sending Logs to Cortex Data Lake (Panorama-Managed)
- TROUBLESHOOTING FIREWALL CONNECTIVITY ISSUES WITH LOGGING SERVICE or Logs Sending issues to Panorama
- PANOS CLI Commands to Debug Palo Alto Logging Service
- HOW TO RETRIEVE AN EVALUATION LICENSE EXTENSION (Delete License File and Fetch it again)
- HOW TO TROUBLESHOOT CONNECTION FAILURE TO CORTEX DATA LAKE (CDL)
- VERIFYING CORTEX DATA LAKE CONNECTIVITY ON A PALO ALTO FIREWALL
- TCP Ports and FQDNs Required for Cortex Data Lake
- HIGH DISK SPACE USAGE ON / ROOT PARTITION AND HOW TO CLEAR
- HOW TO DETERMINE HOW MUCH DISK SPACE IS ALLOCATED TO LOGS
- HOW TO RUN CLEANUP SCRIPT IF ROOT DISK-SPACE EXCEED 90%
- DISK USAGE EXCEEDS LIMIT 95 PERCENT AFTER UPGRADE TO PAN-OS 10.2.0
- TROUBLESHOOTING SLOWNESS WITH TRAFFIC, MANAGEMENT
- *************Cisco CCNA/CCNP Security*************
- Cisco Security Software Checker
- Cisco Firepower Threat Defense Configuration Guide for Firepower Device Manager
- Firepower Threat Defense – Common Practice Guide Walkthrough (Video)
- Backup and Restore Cisco ASA FIrewalls
- Firepower – Collect FTD Packet Captures with FMC
- Packet Capture in FMC (Tcpdump) (CLI)
- Packet Capture Utility CLI on FTD
- Packet capture with Sourcefire CLI
- ISE (Identity Services Engine) Basic Configuration and Commands
- *************Cisco CCNA/CCNP Data Center*************
- Cisco Software-Defined Access Compatibility Matrix
- Multimode Fiber Types: OM1 vs OM2 vs OM3 vs OM4 vs OM5
- Cisco 10GBASE SFP+ Modules Data Sheet
- Cisco Optics-to-Device Compatibility Matrix (TMG (Transceiver Module Group) Tool)
- Best Security Practices for Cisco Nexus OS (NX-OS) on Management Plane
- Cisco Nexus 9000 Software Upgrade NX-OS Tutorial
- Upgrade Process for a vPC Topology on the Primary Switch
- vPC(Virtual Port Channel) Basic Concept in Nexus Switches
- Virtual Port-Channel Config and Concepts
- Nexus vPC | How vPC works (Videos)
- The Complete Cisco Nexus VPC Guide
- Upgrade Path and Commands 3K (3000) Nexus Series
- Old Image Upgrade for 3K, 5K and 7K (kickstart and system)
- *************Fortigate NSE4/NSE5/NSE7*************
- Fortigate Security Advisories
- Fortigate Upgrade Path
- Fortiguard
- URL Categories Fortigate
- Configure the management interface for initial access
- How to configure the interface with CLI
- Initial Setup Of FortiVM With CLI
- FortiGate CLI Commands for Troubleshooting
- Fortigate Commands Cheat Sheet
- ForiOS – Hardening your FortiGate
- Password policy (Best Practise)
- Security best practices
- Using virtual IPs (VIP) to configure (Destination NAT) port forwarding
- ***********ITIL(Information Technology Infrastructure Library)/ ITSM(IT Service Management)************
- ITIL Change Management Chat: How to Run a Successful CAB Meeting
- **************CMI(Chartered Management Institute)*************
- CMI Level 2 Qualifications – What is CMI Level 2?
Network and Security Specialist 