Which security model assumes the worst-case security scenario, and protects resources accordingly?

Operational security (OPSEC) is a security and risk management process that prevents sensitive information from getting into the wrong hands. Another OPSEC meaning is a process that identifies seemingly innocuous actions that could inadvertently reveal critical or sensitive data to a cyber criminal. OPSEC is both a process and a strategy, and it encourages IT and security managers to view their operations and systems from the perspective of a potential attacker. It includes analytical activities and processes like behavior monitoring, social media monitoring, and security best practice. A crucial piece of what is OPSEC is the use of risk management to discover potential threats and vulnerabilities in organizations’ processes, the way they operate, and the software and hardware their employees use. Looking at OPSEC first came about through a U.S. military team called Purple Dragon in the Vietnam War. The counterintelligence team realized that its adversaries could anticipate the U.S.’s strategies and tactics without managing to decrypt their communications or having intelligence assets to steal their data. They concluded that the U.S. military forces were actually revealing information to their enemy. Purple Dragon coined the first OPSEC definition, which was: “The ability to keep knowledge of our strengths and weaknesses away from hostile forces.” This OPSEC process has since been adopted by other government agencies, such as the Department of Defense, in their efforts to ...

Free Download What is data security? The ultimate guide Data is central to most every element of modern business -- employees and leaders alike need reliable data to make daily decisions and plan strategically. This guide to explores risks to data and explains the best practices to keep it secure throughout its lifecycle. By • Confidentiality, integrity and availability, also known as the CIA triad, is a model designed to guide policies for information security within an organization. The model is also sometimes referred to as the AIC triad (availability, integrity and confidentiality) to avoid confusion with the Central Intelligence Agency. Although elements of the triad are three of the most foundational and crucial cybersecurity needs, experts believe the CIA triad In this context, confidentiality is a set of rules that limits access to information, Confidentiality, integrity, availability The following is a breakdown of the three key concepts that form the CIA triad: • Confidentiality is roughly equivalent to privacy. Confidentiality measures are designed to prevent sensitive information from unauthorized access attempts. It is common for data to be categorized according to the amount and type of damage that could be done if it fell into the wrong hands. More or less stringent measures can then be implemented according to those categories. • Integrity involves maintaining the consistency, accuracy and trustworthiness of data over its entire lifecycle. Data must not be ...

Products • Product families Product families • • • • • • • Security AI Security AI • • Identity & access Identity & access • • • • • • • SIEM & XDR SIEM & XDR • • • • • • • • • • Cloud security Cloud security • • • • • • • • • Endpoint security & management Endpoint security & management • • • • • • • Risk management & privacy Risk management & privacy • • • • • • • • Information protection Information protection • • • • Instead of assuming everything behind the corporate firewall is safe, the Zero Trust model assumes breach and verifies each request as though it originates from an open network. Regardless of where the request originates or what resource it accesses, Zero Trust teaches us to “never trust, always verify.” Every access request is fully authenticated, authorized, and encrypted before granting access. Microsegmentation and least-privilege access principles are applied to minimize lateral movement. Rich intelligence and analytics are utilized to detect and respond to anomalies in real time. A holistic approach to Zero Trust should extend to your entire digital estate—inclusive of identities, endpoints, network, data, apps, and infrastructure. Zero Trust architecture serves as a comprehensive end-to-end strategy and requires integration across the elements. The foundation of Zero Trust security is identities. Both human and non-human identities need strong authorization, connecting from either personal or corporate endpoints with compliant devices, requesting ac...

Traditionally, the IT industry has relied on perimeter security strategies to protect its most valuable resources like user data and intellectual property. These security strategies involved using firewalls and other network-based tools to inspect and validate users going into and out of the network. However, digital transformation and the move to hybrid cloud infrastructure are changing the way industries do business. Relying on a network perimeter is no longer sufficient. Many organizations are also adjusting their business models. They're offering customers new digital experiences they need and want while also enabling a global and disparate workforce. Recent events have only accelerated this digital transformation journey. Suddenly, organizations have thousands of individuals connecting from home computers outside an IT department's control. Users, data and resources are spread across the globe, making it difficult to connect them quickly and securely. And without a traditional on-premises infrastructure for protection, employees' home environments are more vulnerable to compromise, putting the business at risk. Complicating things further, many enterprises are currently operating with a patchwork of security solutions and tools with poor integration. And as a result, security teams are spending more time on manual tasks. They lack the context and insights needed to reduce their organization's attack surface effectively. A rise in data breaches and an increase in globa...

Products • Product families Product families • • • • • • • Security AI Security AI • • Identity & access Identity & access • • • • • • • SIEM & XDR SIEM & XDR • • • • • • • • • • Cloud security Cloud security • • • • • • • • • Endpoint security & management Endpoint security & management • • • • • • • Risk management & privacy Risk management & privacy • • • • • • • • Information protection Information protection • • • • Instead of assuming everything behind the corporate firewall is safe, the Zero Trust model assumes breach and verifies each request as though it originates from an open network. Regardless of where the request originates or what resource it accesses, Zero Trust teaches us to “never trust, always verify.” Every access request is fully authenticated, authorized, and encrypted before granting access. Microsegmentation and least-privilege access principles are applied to minimize lateral movement. Rich intelligence and analytics are utilized to detect and respond to anomalies in real time. A holistic approach to Zero Trust should extend to your entire digital estate—inclusive of identities, endpoints, network, data, apps, and infrastructure. Zero Trust architecture serves as a comprehensive end-to-end strategy and requires integration across the elements. The foundation of Zero Trust security is identities. Both human and non-human identities need strong authorization, connecting from either personal or corporate endpoints with compliant devices, requesting ac...

Operational security (OPSEC) is a security and risk management process that prevents sensitive information from getting into the wrong hands. Another OPSEC meaning is a process that identifies seemingly innocuous actions that could inadvertently reveal critical or sensitive data to a cyber criminal. OPSEC is both a process and a strategy, and it encourages IT and security managers to view their operations and systems from the perspective of a potential attacker. It includes analytical activities and processes like behavior monitoring, social media monitoring, and security best practice. A crucial piece of what is OPSEC is the use of risk management to discover potential threats and vulnerabilities in organizations’ processes, the way they operate, and the software and hardware their employees use. Looking at OPSEC first came about through a U.S. military team called Purple Dragon in the Vietnam War. The counterintelligence team realized that its adversaries could anticipate the U.S.’s strategies and tactics without managing to decrypt their communications or having intelligence assets to steal their data. They concluded that the U.S. military forces were actually revealing information to their enemy. Purple Dragon coined the first OPSEC definition, which was: “The ability to keep knowledge of our strengths and weaknesses away from hostile forces.” This OPSEC process has since been adopted by other government agencies, such as the Department of Defense, in their efforts to ...

Free Download What is data security? The ultimate guide Data is central to most every element of modern business -- employees and leaders alike need reliable data to make daily decisions and plan strategically. This guide to explores risks to data and explains the best practices to keep it secure throughout its lifecycle. By • Confidentiality, integrity and availability, also known as the CIA triad, is a model designed to guide policies for information security within an organization. The model is also sometimes referred to as the AIC triad (availability, integrity and confidentiality) to avoid confusion with the Central Intelligence Agency. Although elements of the triad are three of the most foundational and crucial cybersecurity needs, experts believe the CIA triad In this context, confidentiality is a set of rules that limits access to information, Confidentiality, integrity, availability The following is a breakdown of the three key concepts that form the CIA triad: • Confidentiality is roughly equivalent to privacy. Confidentiality measures are designed to prevent sensitive information from unauthorized access attempts. It is common for data to be categorized according to the amount and type of damage that could be done if it fell into the wrong hands. More or less stringent measures can then be implemented according to those categories. • Integrity involves maintaining the consistency, accuracy and trustworthiness of data over its entire lifecycle. Data must not be ...

Traditionally, the IT industry has relied on perimeter security strategies to protect its most valuable resources like user data and intellectual property. These security strategies involved using firewalls and other network-based tools to inspect and validate users going into and out of the network. However, digital transformation and the move to hybrid cloud infrastructure are changing the way industries do business. Relying on a network perimeter is no longer sufficient. Many organizations are also adjusting their business models. They're offering customers new digital experiences they need and want while also enabling a global and disparate workforce. Recent events have only accelerated this digital transformation journey. Suddenly, organizations have thousands of individuals connecting from home computers outside an IT department's control. Users, data and resources are spread across the globe, making it difficult to connect them quickly and securely. And without a traditional on-premises infrastructure for protection, employees' home environments are more vulnerable to compromise, putting the business at risk. Complicating things further, many enterprises are currently operating with a patchwork of security solutions and tools with poor integration. And as a result, security teams are spending more time on manual tasks. They lack the context and insights needed to reduce their organization's attack surface effectively. A rise in data breaches and an increase in globa...

Traditionally, the IT industry has relied on perimeter security strategies to protect its most valuable resources like user data and intellectual property. These security strategies involved using firewalls and other network-based tools to inspect and validate users going into and out of the network. However, digital transformation and the move to hybrid cloud infrastructure are changing the way industries do business. Relying on a network perimeter is no longer sufficient. Many organizations are also adjusting their business models. They're offering customers new digital experiences they need and want while also enabling a global and disparate workforce. Recent events have only accelerated this digital transformation journey. Suddenly, organizations have thousands of individuals connecting from home computers outside an IT department's control. Users, data and resources are spread across the globe, making it difficult to connect them quickly and securely. And without a traditional on-premises infrastructure for protection, employees' home environments are more vulnerable to compromise, putting the business at risk. Complicating things further, many enterprises are currently operating with a patchwork of security solutions and tools with poor integration. And as a result, security teams are spending more time on manual tasks. They lack the context and insights needed to reduce their organization's attack surface effectively. A rise in data breaches and an increase in globa...

Free Download What is data security? The ultimate guide Data is central to most every element of modern business -- employees and leaders alike need reliable data to make daily decisions and plan strategically. This guide to explores risks to data and explains the best practices to keep it secure throughout its lifecycle. By • Confidentiality, integrity and availability, also known as the CIA triad, is a model designed to guide policies for information security within an organization. The model is also sometimes referred to as the AIC triad (availability, integrity and confidentiality) to avoid confusion with the Central Intelligence Agency. Although elements of the triad are three of the most foundational and crucial cybersecurity needs, experts believe the CIA triad In this context, confidentiality is a set of rules that limits access to information, Confidentiality, integrity, availability The following is a breakdown of the three key concepts that form the CIA triad: • Confidentiality is roughly equivalent to privacy. Confidentiality measures are designed to prevent sensitive information from unauthorized access attempts. It is common for data to be categorized according to the amount and type of damage that could be done if it fell into the wrong hands. More or less stringent measures can then be implemented according to those categories. • Integrity involves maintaining the consistency, accuracy and trustworthiness of data over its entire lifecycle. Data must not be ...