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Chapter 3 SECURITY TROUBLESHOOTING AND SOLUTIONS, PART 4 RAYNOLD KABAI -…
Chapter 3 SECURITY TROUBLESHOOTING AND SOLUTIONS
3.3.2 Security Hardware
Service Packs & Security Patches
Regular security updates are essential to combat
new viruses or worms.
A technician should understand how and when to
install patches and updates.
Patches are code updates that manufacturers provide to prevent a newly discovered virus or worm from making a successful attack.
A Service Pack is a combination of patches and
updates
cont..
Step 1. Create a restore point prior to installing an update.
Step 2. Check for updates to ensure that you have the latest one
Step 3. Download updates using Automatic Updates or from the OS manifacturer website
Step 4. Install the update.
Step 5. Reboot the computer if necessary.
Step 6. Ensure that the computer is operating properly.
Windows automatically downloads and installs updates to operating systems by default
the updates might conflict with an organization’s security policy or other settings on a computer.
Windows options allow you to
control when software is updated:
Automatic
Downloads and installs updates automatically without user invention
Only download updates
Downloads the updates automatically, but the user is required to install them.
Notify me
Notifies the user that updates are available and gives the option to download and install.
Turn off automatic updates
Prevents any checking for updates.
PART 4
RAYNOLD KABAI