A skilled hacker who uses knowledge and skills only for defensive purposes.
White Hat
The first measure in physically securing a building is to secure the perimeter and restrict access to secure entry points.
Perimeter barriers
Is a quick fix for a problem.
Hotfix
This is broadcasted network is used on most internal networks so that internal users do not require a physical connection to a router or switch.
Wireless
This specifies the name used to identify the subject. Examples include a user name or a user ID number.
Identification
May cross the line of what is ethical, but usually has good intentions and isn't malicious.
Gray Hat
This policy ensures that hardware does not leave the organization's premises without a manager's approval.
Checkout policy
Is also a quick fix, but generally more thoroughly tested than a hotfix and designed for a wider deployment.
Patch
This is often used to grant resource access to business partners, suppliers, and even customers outside of the organization.
Extranet
This access controls deter intrusion or attacks. These include separation of duties and dual-custody processes.
Preventive
Is the process of manipulating others into providing sensitive information.
Social Engineering
These are designed to block all electromagnetic emissions.
Faraday cage
Is a standalone storage device or appliance that acts as a file server.
Network attached storage (NAS)
This is a type of firewall that stands as an intermediary between clients requesting resources from other servers.
Proxy server
This describes the restriction of data that is highly sensitive and is usually referenced in government and military context.
Need to know
In security is the constant change in personal habits and passwords to prevent predictable behavior.
Randomness
Is the process of making copies of smart cards.
Card cloning
This permissions control access through a network connection with the file server.
Share
This controls access to the network by not allowing computers to access network resources unless they meet certain predefined security requirements.
Network Access Control (NAC)
This requires you to perform a particular action to verify your identity.
Something you can do
Uses legitimate programs to infect a computer. Because it doesn’t rely on files, it leaves no footprint, making it undetectable by most antivirus, whitelisting, and other traditional endpoint security solutions.
Fileless virus
Is a security method in which a computer, a server, or a small network of computers is physically isolated from the internet or other unsecured networks.
Air gap
Both share and NTFS permissions use a this for controlling access.
Discretionary Access Control list (DACL)
Port authentication is provided by this protocol and allows only authenticated devices to connect to the LAN through the switch.
802.1x
Typically have RAM, ROM, programmable ROM, and a microprocessor integrated within.
Smart Cards