Kamran Awan

How To Configure Extreme Network Switch Summit X440-48T _ Lesson-1

Block Malicious URLs Through URL Filtering Policy on Palo Alto Firewall _ PCNSA _ Lesson-28

Advanced URL Filtering requires a license. Use Advanced URL Filtering with PAN-OS, Prisma Access (usually included with the Prisma Access license), and Cloud NGFW for AWS.
URL Filtering based on website categories simplifies outbound Security policy and protects you from malicious websites. Each URL category defines a group of sites that have the same type of content, for example, health-and-medicine, games, or hacking sites. There are also three categories that define the relative risk level of sites within a particular category: low-risk, medium-risk, and high-risk. Combining a category with a risk level enables you to create Security policy rules that block or allow traffic based on risk within a URL category..






Kamran Awan

While Security policy rules enable you to allow or block traffic on your network, Security Profiles help you define an allow but scan rule, which scans allowed applications for threats, such as virus, malware, spyware, and DDoS attacks. When traffic matches the allow rule defined in the Security policy rule, the Security Profile(s) attached to the rule are applied for further content inspection rules such as antivirus checks and data filtering.






Kamran Awan

If the Hyper-V virtual machine (VM) files are stored on a drive that has been formatted or is no longer accessible, but the VM still appears in Hyper-V Manager (only showing "Help" when clicked), you can forcefully remove it using these methods:
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Method 1: Remove the VM from Hyper-V Manager (If GUI Works)
1. Open Hyper-V Manager (as Administrator).
2. Right-click the VM → Select "Delete" or "Remove".
o This will remove the VM configuration but won’t delete files (since the drive is already formatted).
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Method 2: Use PowerShell to Force Remove the VM
If the VM is stuck and Hyper-V Manager doesn’t respond, use PowerShell:
powershell
# List all VMs to confirm the name
Get-VM
# Forcefully remove the VM (does not delete files, just the Hyper-V registration)

Remove-VM -Name "Your_VM_Name" -Force
• If you get an error, try:
powershell
Remove-VM -Name "Your_VM_Name" -Force -Confirm:$false
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Method 3: Manually Delete VM Configuration (If Hyper-V Still Shows It)
If the VM still appears but the storage drive is gone:
1. Open Registry Editor (regedit as Administrator).
2. Navigate to:
Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Virtualization
3. Look for entries under:
o Virtual Machines (contains VM GUIDs)
o GuestDrivers (may have leftover entries)
4. Delete the VM's GUID entry (if you can identify it).
⚠️ Warning: Editing the registry incorrectly can break your system. Backup the registry first (File → Export).
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Method 4: WMI Cleanup (Advanced)
If the VM is still lingering in WMI (Windows Management Instrumentation):
powershell
# Get all VMs from WMI
Get-WmiObject -Namespace "root\virtualization\v2" -Class "Msvm_ComputerSystem" | Where-Object { $_.ElementName -eq "Your_VM_Name" }

# Forcefully remove it
$vm = Get-WmiObject -Namespace "root\virtualization\v2" -Class "Msvm_ComputerSystem" | Where-Object { $_.ElementName -eq "Your_VM_Name" }
$vm.Delete()
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Final Notes
• If the drive was formatted, the VM files (VHDX, config) are already gone.
• Hyper-V Manager may still show the VM because its configuration remains in Hyper-V’s database (until manually removed).
• After removal, if you want to recreate the VM, you’ll need a new virtual hard disk (VHDX).


Kamran Awan

While Security policy rules enable you to allow or block traffic on your network, Security Profiles help you define an allow but scan rule, which scans allowed applications for threats, such as virus, malware, spyware, and DDoS attacks. When traffic matches the allow rule defined in the Security policy rule, the Security Profile(s) attached to the rule are applied for further content inspection rules such as antivirus checks and data filtering.






Kamran Awan

While Security policy rules enable you to allow or block traffic on your network, Security Profiles help you define an allow but scan rule, which scans allowed applications for threats, such as virus, malware, spyware, and DDoS attacks. When traffic matches the allow rule defined in the Security policy rule, the Security Profile(s) attached to the rule are applied for further content inspection rules such as antivirus checks and data filtering.






Kamran Awan

While Security policy rules enable you to allow or block traffic on your network, Security Profiles help you define an allow but scan rule, which scans allowed applications for threats, such as virus, malware, spyware, and DDoS attacks. When traffic matches the allow rule defined in the Security policy rule, the Security Profile(s) attached to the rule are applied for further content inspection rules such as antivirus checks and data filtering.






Kamran Awan

While Security policy rules enable you to allow or block traffic on your network, Security Profiles help you define an allow but scan rule, which scans allowed applications for threats, such as virus, malware, spyware, and DDoS attacks. When traffic matches the allow rule defined in the Security policy rule, the Security Profile(s) attached to the rule are applied for further content inspection rules such as antivirus checks and data filtering.






Kamran Awan

While Security policy rules enable you to allow or block traffic on your network, Security Profiles help you define an allow but scan rule, which scans allowed applications for threats, such as virus, malware, spyware, and DDoS attacks. When traffic matches the allow rule defined in the Security policy rule, the Security Profile(s) attached to the rule are applied for further content inspection rules such as antivirus checks and data filtering.






Kamran Awan