a layer of security

USAGE SUMMARY

The phrase "a layer of security" is correct and usable in written English.
It can be used when discussing measures or strategies that enhance protection against threats or vulnerabilities. Example: "Implementing a layer of security, such as two-factor authentication, can significantly reduce the risk of unauthorized access to sensitive information."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

35 human-written examples

The deployment of Secure DNS will significantly lower the cost of adding a layer of security, making it more likely that services built on the technology will be widely available, according to computer network security specialists.

The New York Times - Science

The business persona also has a layer of security.

The New York Times - Tech

Because engraving allows for perfect replicas of signatures and precise details, it lends the documents a layer of security.

The New York Times

Use container technologies such Samsung's Knox, which adds a layer of security to work items and segments them away from personal items.

Harvard Business Review

They could have also used a virtual private network, which adds a layer of security to public Wi-Fi networks like the one in your hotel room.

The New York Times - Tech

Among the study's central conclusions is that "the presence of armed security personnel adds a layer of security and diminishes response time" in a shooting, Mr. Hutchinson said.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

25 human-written examples

If you use a router, this gives an added layer of security by acting as a hardware firewall.

WikiHow

Panther also supports encryption of the user's home folder, with a near-transparent process that adds a new layer of security for users.

The Guardian - Tech

The S8 is also rumored to pack an extremely high-resolution "4K" display, a second rear camera, and possibly an iris scanner for an added layer of security.

MIT Technology Review

It's an extra layer of security that a hacker needs to break through to access your personal information.

Forbes

A second layer of security helps significantly to mitigate this risk.

Cornell University

Expert writing Tips

Best practice

When describing a security system, specify what vulnerabilities the "a layer of security" protects against for clarity.

Common error

Avoid presenting "a layer of security" as a foolproof solution. Instead, acknowledge its limitations and potential vulnerabilities.

Linguistic Context

The phrase "a layer of security" functions as a noun phrase, often acting as the object of a verb (e.g., 'adds', 'provides') or the complement of a preposition (e.g., 'for', 'against'). As Ludwig demonstrates, it indicates an additional measure to enhance protection.

Expression frequency: Very common

Frequent in

News & Media

75%

Science

15%

Academia

10%

Less common in

Wiki

0%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "a layer of security" is a common and grammatically correct phrase used to describe an additional protective measure. As confirmed by Ludwig, it appears frequently in news, science, and academic contexts. While versatile, it's crucial to acknowledge its potential limitations and specify the vulnerabilities it addresses. Consider alternatives like "an added safeguard" or "an additional defense" for variety, but avoid overstating its effectiveness.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

an added safeguard

Emphasizes the protective aspect more directly than the original phrase.

an additional defense

Highlights the defensive nature of the security measure.

an extra precaution

Stresses the cautiousness implied by implementing the security measure.

a security measure

More generic, less descriptive than "a layer of security".

a protective barrier

Evokes a more physical sense of security and prevention.

enhanced protection

Focuses on the improvement of security.

heightened safety

Shifts the focus slightly from security to overall safety.

increased security

Highlights the action of making something more secure.

a security protocol

Implies a formalized system of security.

security enhancement

Focuses on the act of improving security.

FAQs

How to use "a layer of security" in a sentence?

You can use "a layer of security" to describe an additional measure taken to protect something, such as a system or data. For example, "Two-factor authentication adds "a layer of security" to your account".

What can I say instead of "a layer of security"?

You can use alternatives like "an added safeguard", "an additional defense", or "an extra precaution" depending on the context.

What does "a layer of security" typically refer to?

It typically refers to any additional security measure implemented to enhance the overall protection of a system, network, or physical space. It implies that there are multiple levels of defense in place.

Is it redundant to use "additional layer of security"?

While not strictly incorrect, "additional layer of security" can be seen as slightly redundant because "layer" already implies adding something. Using just ""a layer of security"" is generally more concise and effective.