Security
Amazon AWS SAP-C02: Security and Governance
Security at professional AWS scale is less about configuring one perfect IAM policy and more about designing a system of boundaries, delegated…
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Amazon AWS SAP-C02: Resilient Architecture
Resilience on AWS is not achieved by duplicating every component. It comes from understanding failure domains, recovery objectives, service behavior, and the…
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Amazon AWS SAP-C02: Migration at Scale
Large cloud migrations are not simply a sequence of server moves. They are portfolio programs in which business criticality, application dependencies, migration…
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Amazon AWS SAP-C02: Hybrid Connectivity
Hybrid connectivity joins networks that were designed under different constraints: enterprise data centers, branch sites, colocation facilities, and AWS VPCs. The Amazon…
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Amazon AWS SAP-C02: Multi-Account Architecture
Large AWS environments are easier to govern when accounts are used as architecture boundaries rather than as billing containers. The Amazon AWS…
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Fortinet NSE4_FGT_AD-7.6 FortiGate Troubleshooting
FortiGate troubleshooting is not a list of commands. It is a method for reducing uncertainty. A user says “the firewall is blocking…
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Fortinet NSE4_FGT_AD-7.6 Logging and Diagnostics
FortiGate troubleshooting is fastest when evidence is collected at the layer where the decision is being made. Traffic logs show sessions, event…
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Fortinet NSE4_FGT_AD-7.6 High Availability
High availability is not simply putting two firewalls next to each other. A FortiGate cluster has to elect roles, synchronize configuration, detect…
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Fortinet NSE4_FGT_AD-7.6 Security Profiles
A firewall policy answers whether traffic may cross the FortiGate. Security profiles answer how accepted traffic should be inspected. FortiOS 7.6 includes…
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Fortinet NSE4_FGT_AD-7.6 IPsec and SSL VPN
VPN configuration becomes much easier when it is treated as routing, identity, cryptography, and policy working together. The Fortinet NSE4_FGT_AD-7.6 exam expects…
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Fortinet NSE4_FGT_AD-7.6 Routing and SD-WAN
A FortiGate is a firewall, but it is also a router. Every permitted session still needs a valid path to its destination,…
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Fortinet NSE4_FGT_AD-7.6 Firewall Policies and NAT
Firewall policy is the center of FortiGate traffic processing. A FortiGate can know a route, own the correct address objects, and have…
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