defense in depth can best be described as which of the following? course hero

by Charley Hartmann 5 min read

What is defense in depth?

Defense in depth is a strategy that leverages multiple security measures to protect an organization's assets. The thinking is that if one line of defense is compromised, additional layers exist as a backup to ensure that threats are stopped along the way.

What are the security elements of a defense in depth strategy?

Here are some of the more common security elements found in a Defense in Depth strategy: The first line of defense when securing a network is the analysis of network traffic. Firewalls prevent access to and from unauthorized networks and will allow or block traffic based on a set of security rules.

What is Forcepoint defense in depth?

Defined, Explained, Explored | Forcepoint Defense in Depth (DiD) is an approach to cybersecurity in which a series of defensive mechanisms are layered in order to protect valuable data and information. If one mechanism fails, another steps up immediately to thwart an attack.

What is cyber security defense in depth?

Today’s cyber threats are growing rapidly in scale and sophistication. Defense in depth is a comprehensive approach that employs a combination of advanced security tools to protect an organization's endpoints, data, applications, and networks.

How Does Defense in Depth Help?

Why is defense in depth important?

What is Layered Security and How Does it Relate To Defense in Depth?

Why should firewalls and antivirus be in place?

What is the goal of cyber security?

What happens if one line of defense is compromised?

What is defense in depth strategy?

See 4 more

About this website

Defense in Depth - 7 Key Layers of Cloud Security - Naviant

What is Defense in Depth? It all boils down to the diversification of defense strategies. Similar to a diversified retirement savings plan that distributes investments across various assets, an effective defense-in-depth strategy spreads defense mechanisms across seven critical layers. This way, if one layer fails, there are six others that offer a strong, but different, […]

What is Defense in Depth? Defined, Explained, Explored - Forcepoint

Defense in Depth (DiD) is an approach to cybersecurity in which a series of defensive mechanisms are layered in order to protect valuable data and information. If one mechanism fails, another steps up immediately to thwart an attack.

What is Defense in Depth? How it Relates to Layered Security

Defense in Depth is a strategy using multiple security measures to protect the integrity of information. This way of thinking is used to cover all angles of business security - intentionally being redundant when necessary.

What is Defense-in-Depth? - Definition - CyberArk

A defense-in-depth strategy, aka a security-in-depth strategy, refers to a cybersecurity approach that uses multiple layers of security for holistic protection. A layered defense helps security organizations reduce vulnerabilities, contain threats, and mitigate risk. In simple terms, with a defense-in-depth approach, if a bad actor breaches one layer of defense, they might be contained by the ...

How Does Defense in Depth Help?

By layering and even duplicating security processes, the likelihood of a breach is minimized. Most organizations recognize that a single layer of security or a single point product (e.g., a firewall) does not go far enough to protect the enterprise from the increasing sophistication of today's cyber criminals.

Why is defense in depth important?

Defense in depth is needed now more than ever as more employees work from home and as organizations increasingly rely on cloud-based services. With employees working from home, organizations must address the security risks associated with employees using their own devices for work and their home Wi-Fi connection to enter the corporate network.

What is Layered Security and How Does it Relate To Defense in Depth?

Though used interchangeably (and incorrectly), the term "layered security" is not the same as defense in depth.

Why should firewalls and antivirus be in place?

Antivirus software and firewalls should be in place to block further entry, protecting the organization's applications and data from compromise. Redundancy in security may, at first glance, seem wasteful. However, a defense-in-depth strategy prevents threats because when one security product fails, another security product is in place to take over.

What is the goal of cyber security?

The goal is to stop cyber threats before they happen, but a solid defense-in-depth strategy also thwarts an attack that is already underway, preventing additional damage from taking place.

What happens if one line of defense is compromised?

The thinking is that if one line of defense is compromised, additional layers exist as a backup to ensure that threats are stopped along the way. Defense in depth addresses the security vulnerabilities inherent not only with hardware and software but also with people, as negligence or human error are often the cause of a security breach.

What is defense in depth strategy?

A defense-in-depth strategy uses multiple security measures to protect 100% of an organization's assets.

What is defense in depth?

Defense in Depth (DiD) is an approach to cybersecurity in which a series of defensive mechanisms are layered in order to protect valuable data and information. If one mechanism fails, another steps up immediately to thwart an attack. This multi-layered approach with intentional redundancies increases the security of a system as a whole and addresses many different attack vectors. Defense in Depth is commonly refered to as the "castle approach" because it mirrors the layered defenses of a medieval castle. Before you can penetrate a castle you are faced with the moat, ramparts, draw-bridge, towers, battlements and so on.

What is the first line of defense when securing a network?

The first line of defense when securing a network is the analysis of network traffic. Firewalls prevent access to and from unauthorized networks and will allow or block traffic based on a set of security rules. Intrusion protection systems often work in tandem with a firewall to identify potential security threats and respond to them quickly. If you would like to learn more about network security, visit our "what is network security?" page.

Why is it important to use antivirus software?

While these solutions offer strong protection against malicious software, signature-based products can be exploited by intelligent cybercriminals. For this reason, it is wise to use an antivirus solution that includes heuristic features that scan for suspicious patterns and activity.

Is there a single method that can successfully protect against every single type of attack?

Unfortunately, there is no single method that can successfully protect against every single type of attack. This is where a defense in depth architecture comes into play.

Can an organization be fully protected by a single layer of security?

No organization can be ever be fully protected by a single layer of security. Where one door may be closed, others will be left wide open, and hackers will find these vulnerabilities very quickly. However, when you use a series of different defenses together, such as firewalls, malware scanners, intrusion detection systems, data encryption and integrity auditing solutions, you effectively close the gaps that are created by relying on a singular security solution.

How Does Defense in Depth Help?

By layering and even duplicating security processes, the likelihood of a breach is minimized. Most organizations recognize that a single layer of security or a single point product (e.g., a firewall) does not go far enough to protect the enterprise from the increasing sophistication of today's cyber criminals.

Why is defense in depth important?

Defense in depth is needed now more than ever as more employees work from home and as organizations increasingly rely on cloud-based services. With employees working from home, organizations must address the security risks associated with employees using their own devices for work and their home Wi-Fi connection to enter the corporate network.

What is Layered Security and How Does it Relate To Defense in Depth?

Though used interchangeably (and incorrectly), the term "layered security" is not the same as defense in depth.

Why should firewalls and antivirus be in place?

Antivirus software and firewalls should be in place to block further entry, protecting the organization's applications and data from compromise. Redundancy in security may, at first glance, seem wasteful. However, a defense-in-depth strategy prevents threats because when one security product fails, another security product is in place to take over.

What is the goal of cyber security?

The goal is to stop cyber threats before they happen, but a solid defense-in-depth strategy also thwarts an attack that is already underway, preventing additional damage from taking place.

What happens if one line of defense is compromised?

The thinking is that if one line of defense is compromised, additional layers exist as a backup to ensure that threats are stopped along the way. Defense in depth addresses the security vulnerabilities inherent not only with hardware and software but also with people, as negligence or human error are often the cause of a security breach.

What is defense in depth strategy?

A defense-in-depth strategy uses multiple security measures to protect 100% of an organization's assets.

image