A security clearance is an authorization that allows access toinformationthat would otherwise be forbidden. Security clearances are commonly used in industry and government. Many jobs in information technology (IT) require security clearances. When a security clearance is required for access to specific ...
In its most basic sense, a security clearance is a status granted to an individual who is required to access certain types of sensitive, non-public information on a “need-to-know” basis. Certain occupations, typically in the national security domain, require employees to obtain a security cl...
such as Social Security numbers. Public trust clearance is all that's necessary for what the federal government considers confidential information. Some use "public trust" and "confidential" interchangeably. Public trust clearance is the lowest level of security clearance. The processing...
What is a firewall? A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. Think of it like a virtual barrier between your computer and the internet; it helps to block malicious software or hackers from gain...
Zero trust security, also known as a zero trust architecture or perimeterless security, assumes no one and no device or application is universally trusted, whether inside or outside the network. Continuous verification is required. That access is granted based on the context of the request, the...
multiple levels of security. MAC assigns classifications to system resources, the security kernel, and the operating system. Only users or devices with the required information security clearance can access protected resources. This is a common access control method in government and military ...
is a web address that provides a unique, specific location for a particular resource on the internet. it contains information about what you're looking for as well as the protocol used to access it. urls are typically used to locate web pages, but they can also be used to locate other ...
The U.S. Securities and Exchange Commission (SEC) operates as an independent agency within the federal government but is overseen by Congress, which funds it and regularly assesses its effectiveness. The SEC is also led by a five-member commission, including a chair, all appointed by the U....
Access Control: A system that ensures confidential data is access-limited to those possessing the necessary clearance. Replication and Restoration: The technique of cloning data to facilitate potential recuperation if the original data is tainted or misplaced. ...
security rules. it acts as a barrier between your internal network and external networks, preventing unauthorized access and filtering out potentially harmful or malicious traffic. firewalls can help protect against unauthorized intrusion attempts and network-based attacks. what is a virtual private ...