Infrastructure security

Firewalls and Infrastructure Security A firewall is a network device, hardware, software, or a combination of the two, whose purpose is to enforce a security policy across its connections. It is comparable to a wall that has a window where the wall serves to keep things out, except those permitted through the window. A security policy acts like the glass in the window; it permits some things to pass, light, while blocking others, air. The heart of a firewall is the security policy that it enforces

Introduction The Department of Homeland Security is task with a very important job of coming up with a critical infrastructure and key resources sectors in order to properly protect, withstand, and rapidly recover from all hazards whether is natural disasters or from a terrorist attack. Through a critical infrastructure set in place the Department of Homeland Security can provide strategic guidance to the public and private partners, encouraging national unity of effort, as well as coordinating the

When people think of Homeland Security most people think of Border Protection, Immigration agents, TSA, and maybe FEMA but there are many more aspects of Homeland Security which often get overlooked. When the Department of Homeland Security was established in 2002, there were 22 different Federal agencies which were combined and absorbed into this one department. This consolidation was intended to streamline the exchange of information and cooperative efforts towards the mission of securing this

The Role of Infrastructure in Information Assurance and Cyber Security Name: Institution: The Role of Infrastructure in Information Assurance and Cyber Security The attacks on critical infrastructure have become a growing cause of concern for governments and private providers’ internationally whether caused through cybercriminals pursuing financial gain or by hackers as political acts intended to emasculate governments’ and companies’ credibility. The anxiety around these threats is

The Department of Homeland Security (DHS) has recognized 16 critical infrastructure sectors whose assets, systems, and networks are considered vital to the United States and if these sectors were incapacitated in any form, this would be detrimental to security, the economy, public and safety. These sectors are identified as the following (Department of Homeland Security, n.d.): 1. Chemical Sector 2. Communication Sector 3. Dam Sector 4. Emergency Services Sector 5. Financial Services Sector 6. Government

threat of digital breach and exploitation gave birth to the field of Cyber Security, which is the field of technology dedicated to protecting computer devices and information systems from unintended or unauthorized access to the software, hardware or the information they hold. It also involves preventing disruption or misdirection of the services they provide. The banking industry, which supports the financial infrastructure of every today’s world, is heavily reliant on the digital assets that it employs

Your company recently contacted our firm to: assess its operating environment and infrastructure; analyze the threats facing AMI information systems; and aid with any security challenges to the operating environment and infrastructure. For a start, C3J will use the NIST SP 800-14: Generally Accepted Principles and Practices for Securing Information Technology Systems and NIST SP 800-53: Recommended Security Controls for Federal Information Systems standards to outline the top five threats to the

PPD-21 establishes national policy on critical infrastructure security and resistance. The directive mentions 16 critical infrastructure sectors vital to the integrity of the U.S. system and their associated Federal Sector-Specific Agency (SSA). Nevertheless, PPD-21 demands a shared responsibility among the Federal, SLTT, and public and private owners and operators of critical infrastructure. Resiliency, in the context of CIP, consists of the ability to minimize the impact of a “disruptive event

The private security and law enforcement officer as well the FBI function and responsibilities have tightened after the 9/11 attacked. Private security officers are undergoing more advanced training from latest technology system to protect the nation to terrorism to be prepared and ready in any event that might come along the way like the 9/11 attacked. After the disastrous event of the 9/11 attack numerous companies and group of people obligate themselves a thorough investigation and evaluation

Cyber Security can be defined as “The security of the nation’s computer and telecommunications infrastructure that include military, all forms of communications networking, electrical grids and power plants.” (Dhillon, 2013) The attacks can involve both public and private sectors including: • Government Agencies • Banks • Power Companies • Any other companies that utilizes computer and telecommunication systems. Very little research exists regarding power in information system (IS) security. However