< All CompTIA Security+ Notes

tsirhCdneM | CompTIA Security+ | Module 4

By: Raul Pop | Related Course: CompTIA Security+ | Published: May 30, 2017 | Modified: May 30, 2017
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NotepadData Encryption

Data Encryption:

Full Disk

Database

Individual Files

Removable media

Mobile Devices

Hardware based encryption devices:

TPM – Trusted Platform Module

HSM-Hardware Security Module

USB Encryption

Hard drive


NotepadData Policies

Data Policies:

Wiping

Disposing

Retention

Storage

 

Encryption:

Data in transit

Data at Rest

Data in use


NotepadData Security

Cloud Storage

Storage Area Networks

Handling Big Data

 


NotepadHardware Security

Hardware Security:

-Cable Locks

-Safe

-Locking Cabinets

 

Mobile devices:

-Screen lock

-Strong password

-Device encryption

-Remote wipe

-Voice encryption

-GPS Tracking

-Sanitazation


NotepadHost Security

Anti malware

virus,worms,trojans

 

Anti spam

spam from e-mails block

 

Anti spyware

cookies

 

Pop-up blockers

advertising software(adware)

 

Host based firewalls

Blocked application,traffic  in/out

 

Patch management

Upgrade system patch


NotepadImportance of Data Security

Data in motion=> email/network/cat session via instant messaging

 

Data at Rest=> Database/File sharing/Desktop or laptop

 

Data in use=> Copiers/Printers/Removable/Screen/Clipboard


NotepadVirtualization

Virtualization:Use a hyper visor built into our software into our computer to create virtual machines.

 

Host PC->Install Hyper visor(Software)->Virtual Machine

 

Hyper visor shares with host ram,processor,ports,etc


< All CompTIA Security+ Notes
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