Presidential Policy Directive 21 (PPD-21) defines Security as follows:
Reducing the risk to critical infrastructure by physical means or defensive cyber measures to intrusions, attacks
, [ or the effects of natural or manmade disasters. ] This answer has been confirmed as correct and helpful.
What is the PPD-21?
Presidential Policy Directive 21 (PPD-21),
Critical Infrastructure Security and Resilience
(February 2013), establishes national policy on critical infrastructure security and resilience advancing a national unity of effort to strengthen and maintain secure, functioning, and resilient critical infrastructure.
Which of the following is the PPD-21?
For
critical infrastructure sectors
, security is defined by Presidential Policy Directive 21 (PPD-21): The terms ‘secure’ and ‘security’ refer to reducing the risk to critical infrastructure by physical means or defense cyber measures to intrusions, attacks, or the effects of natural or manmade disasters.
Which of the following are identified in PPD-21 as critical infrastructure sectors?
- Chemical sector. It manufactures, stores, uses and transports potentially dangerous chemicals. …
- Commercial facilities sector. …
- Communications sector. …
- Critical manufacturing sector. …
- Dams sector. …
- Defense industrial base sector. …
- Emergency services sector. …
- Energy sector.
What is critical infrastructure security and resilience?
Security may be defined as
reducing the risk to critical infrastructure
from intrusions, attacks, or the effects of natural or man-made disasters, through the application of physical means or defensive cyber measures. Resilience may be defined as the ability to prepare for and adapt to changing conditions.
What is PDD 63?
PDD 63 defined
the critical infrastructure as composed of
five essential domains: banking and finance, energy, transportation, telecommunications, and government services. … PDD 63 also created the Infrastructure Sharing and Analysis Centers (ISACs) built around the various sectors — energy, telecommunications, etc.
What is the act of sharing information?
| Long title To improve cybersecurity in the United States through enhanced sharing of information about cybersecurity threats, and for other purposes | Acronyms (colloquial) CISA | Legislative history |
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What are the 16 critical infrastructure sectors?
- Communications Sector: This sector includes: …
- Critical Manufacturing Sector: This sector is related to manufacturing of the following: …
- Dams Sector: …
- Defense Industrial Base Sector: …
- Emergency Services Sector: …
- Energy Sector: …
- Financial Services Sector: …
- Food and Agriculture Sector:
What are sector specific agencies?
The term “Sector-Specific Agency” means
a Federal department or agency, designated by law or presidential directive
, with responsibility for providing institutional knowledge and specialized expertise of a sector, as well as leading, facilitating, or supporting programs and associated activities of its designated …
What are the national initiatives developed from Homeland security Presidential Directive 5?
The Homeland Security Presidential Directive 5 (HSPD 5), issued on February 28, 2003, directs the establishment of a single, comprehensive NIMS led by the Secretary of Homeland Security that
covers the prevention, preparation, support, response, and recovery from terrorist attacks, major disasters, and other
…
What are the 5 areas of infrastructure security?
- Chemical Sector.
- Commercial Facilities Sector.
- Communications Sector.
- Critical Manufacturing Sector.
- Dams Sector.
- Defense Industrial Base Sector.
- Emergency Services Sector.
- Energy Sector.
What are the five essential components of infrastructure?
- Computer hardware. This is the physical technology that works with information. …
- Computer software. The hardware needs to know what to do, and that is the role of software. …
- Telecommunications. …
- Databases and data warehouses. …
- Human resources and procedures.
What industries are essential?
- Energy.
- Child care.
- Water and wastewater.
- Agriculture and food production.
- Critical retail (i.e. grocery stores, hardware stores, mechanics).
What is critical infrastructure Homeland Security?
Critical infrastructure describes
the physical and cyber systems and assets that are so vital to the United States
that their incapacity or destruction would have a debilitating impact on our physical or economic security or public health or safety.
What is classified as critical infrastructure?
Critical infrastructure includes
the vast network of highways, connecting bridges and tunnels, railways, utilities and buildings necessary to maintain normalcy
in daily life. Transportation, commerce, clean water and electricity all rely on these vital systems.
Where is cyber security used?
Cybersecurity is the protection of internet-connected systems such as hardware, software and data from cyberthreats. The practice is used by
individuals and enterprises to protect against unauthorized access to data centers and other computerized systems
.
