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Patch Management
Hackers Attack OLD Vulnerabilities
Many attacks are NOT zero day
Many problems are solved by updates
Many services will not work with systems that have not been updated
Audit Your Network
Find Hosts
IoT Devices
Printers
Etc
Update Strategy
Have a plan for updates
Rollback Plans
Updates can break things
Talk to your users to verify everything is working properly
OS Updates
WSUS
All
Critical
Security
App Updates
All Apps
Service Agreements
Custom Apps Too
IoT Updates
Refresh Cycle for IoT?
Cameras
Phones
Printers
BYOD / Mobile Device Updates
EOL – End of Life
What happens at EOL?
CEO’s don’t like EOL
Patch Management Software
Make sure it updates what you need
End Point Compliance
Cisco Anyconnect
Final Thoughts…
