Corporate Computer Security 4th Edition Pdf __EXCLUSIVE_

The Internet allows businesses of all sizes and from any location to reach new and larger markets and provides opportunities to work more efficiently by using computer-based tools. Whether a company is thinking of adopting cloud computing or just using email and maintaining a website, cybersecurity should be a part of the plan. Theft of digital information has become the most commonly reported fraud, surpassing physical theft. Every business that uses the Internet is responsible for creating a culture of security that will enhance business and consumer confidence. In October 2012, the FCC re-launched the Small Biz Cyber Planner 2.0, an online resource to help small businesses create customized cybersecurity plans.

Mobile devices can create significant security and management challenges, especially if they hold confidential information or can access the corporate network. Require users to password-protect their devices, encrypt their data, and install security apps to prevent criminals from stealing information while the phone is on public networks. Be sure to set reporting procedures for lost or stolen equipment.

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Regularly backup the data on all computers. Critical data includes word processing documents, electronic spreadsheets, databases, financial files, human resources files, and accounts receivable/payable files. Backup data automatically if possible, or at least weekly and store the copies either offsite or in the cloud.

Prevent access or use of business computers by unauthorized individuals. Laptops can be particularly easy targets for theft or can be lost, so lock them up when unattended. Make sure a separate user account is created for each employee and require strong passwords. Administrative privileges should only be given to trusted IT staff and key personnel.

Work with banks or processors to ensure the most trusted and validated tools and anti-fraud services are being used. You may also have additional security obligations pursuant to agreements with your bank or processor. Isolate payment systems from other, less secure programs and don't use the same computer to process payments and surf the Internet.

Cyber security refers to every aspect of protecting an organization and its employees and assets against cyber threats. As cyberattacks become more common and sophisticated and corporate networks grow more complex, a variety of cyber security solutions are required to mitigate corporate cyber risk.

Often overlooked, mobile devices such as tablets and smartphones have access to corporate data, exposing businesses to threats from malicious apps, zero-day, phishing, and IM (Instant Messaging) attacks. Mobile security prevents these attacks and secures the operating systems and devices from rooting and jailbreaking. When included with an MDM (Mobile Device Management) solution, this enables enterprises to ensure only compliant mobile devices have access to corporate assets.

While using Internet of Things (IoT) devices certainly delivers productivity benefits, it also exposes organizations to new cyber threats. Threat actors seek out vulnerable devices inadvertently connected to the Internet for nefarious uses such as a pathway into a corporate network or for another bot in a global bot network.

As corporate assets move off-premises as part of cloud adoption and remote work, a new approach to security is needed. Zero trust takes a more granular approach to security, protecting individual resources through a combination of micro-segmentation, monitoring, and enforcement of role-based access controls.

In the past, organizations could get by with an array of standalone security solutions designed to address specific threats and use cases. Malware attacks were less common and less sophisticated, and corporate infrastructures were less complex.

Randall J. Boyle is a professor at Weber State University in the Goddard School of Business & Economics. He received his PhD in management information systems from Florida State University in 2003. He also has a master's degree in public administration and a BS in finance. His research areas include deception detection in computer-mediated environments, secure information systems, the effects of IT on cognitive biases, the effects of IT on knowledge workers and e-commerce.

Ability to create a Customization Code that encrypts all communication between Deep Freeze computers and the Deep Freeze Console. Prevent unauthorized users from tampering with settings on Deep Freeze computers.

User data can be retained on a non-system drive or a virtual drive called a ThawSpace. Data retained in a ThawSpace or a Thawed drive is not erased on reboot even when the computer is in a Frozen state.

Organizations should determine what elements of their information systems and assets are within the scope they wish to consider for the baseline controls. Information systems and assets in this context refer to all computers, servers, network devices, mobile devices, information systems, applications, services, cloud applications, etc. that an organization uses to conduct its business. We strongly recommend that organizations consider all of their information systems and assets, (whether owned, contracted, or otherwise used) within the scope for the baseline controls.

Mobile devices such as cellular phones are essential to most organizations. Organizations need to decide on the ownership model that they wish to have for mobile devices. Organizations typically either provide company-owned personally enabled (COPE) devices or allow employees to bring their own devices (BYOD). In both cases, organizations need to take steps to secure sensitive information and corporate IT infrastructure access from these devices.

BC.8.6 6 Organizations should enforce or educate users to: (1) disable automatic connections to open networks, (2) avoid connecting to unknown Wi-Fi networks, (3) limit the use of Bluetooth and NFC for the exchange of sensitive information, and (4) use corporate Wi-Fi or cellular data network connectivity rather than public Wi-Fi.

Networks connected to the Internet require protection from online threats through the use of firewalls. A firewall is a software or a hardware device that monitors the flow of traffic and can defend an internal network from outside intrusions. Organizations should implement dedicated firewalls at the boundaries between corporate networks and the Internet.

Organizations should install and configure a Domain Name System (DNS) firewall solution to prevent connections to known malicious web domains. Solutions are available to protect all devices connected to a corporate network. Organizations should also consider using a DNS firewall solution for content filtering to limit the websites accessible from the corporate network.

Organizations should follow the Payment Card Industry Data Security Standard (PCI DSS)Footnote 11 for all Point-of-Sale (PoS) terminals and financial systems. Organizations should segment PoS terminals and financial systems, isolating them from the Internet and segmenting them from other areas of the corporate network via a firewall. Organizations should consider limiting PoS systems from having the ability to browse the Internet as well as internal services not related to their financial transaction and inventory control functions.

BC.9.1 Organizations should have dedicated firewalls at the boundaries between its corporate network and the Internet. The organization should isolate Internet-facing servers from the rest of their corporate network.

BC.9.3 Organizations should require secure connectivity to all corporate IT resources, and require VPN connectivity with two-factor authentication for all remote access into corporate networks.

BC.9.6 Organizations should isolate point-of-sale systems from the Internet and other areas of the corporate network with a firewall. Organizations should consider following the Payment Card Industry Data Security Standard (PCI DSS).

On February 12, 2013, in the wake of daily stories about corporate computer intrusions from China, the president released his highly anticipated executive order on cybersecurity. The order, which relates only to critical infrastructure, set forth two main mandates: (i) it directs the National Institute of Standards and Technology (NIST) to develop voluntary cybersecurity standards for owners and operators of private sector critical infrastructure, and (ii) it requires the Department of Homeland Security (DHS) and other specific industry departments to develop programs to share sensitive cyber threat information with private industry. Notably, it does not actually require the private sector to do anything.

DHS, in conjunction with other appropriate federal agencies, will establish voluntary programs to enable critical infrastructure companies to actually adopt and implement the cybersecurity framework. Such programs will offer incentives to these companies designed to promote the effective implementation of the framework. Further, the Department of Defense will attempt to incorporate security standards into their acquisition planning and contract administration efforts.

These three cases, viewed in light of the new executive order, generate three comments. First, while the current White House interest in cybersecurity is a step in the right direction, it does not employ adequate controls and protections for companies that want to share critical infrastructure vulnerabilities with the government. Protections similar to those used in the PCII program should be incorporated into the current initiative.

Second, the hostile technology at large on the Internet is completely foreseeable by companies and the courts. Courts are willing and able to enter into detailed evaluations of the steps taken by the private sector to protect proprietary information. They expect to see a graduated approach to security that fits the security level to the sensitivity of the information involved. They also expect to see advanced corporate planning and security policies in place that show that the company took security seriously. ff782bc1db