Cybersecurity is often associated with firewalls, antivirus
software, multifactor authentication, encryption, and other technical
protections. While these technologies are important, technology alone cannot
protect an organization.
People also need to know what is expected of them, what
rules they must follow, and what actions they should take when something goes
wrong.
That is where security policies, standards, procedures, and
guidelines come into play.
These documents create the framework employees and
organizations use to make consistent security decisions. They are also an
important part of Security Program Management and Oversight, a major
area covered by the CompTIA Security+ certification.
Understanding the difference between these documents may
sound administrative, but they have a direct impact on everyday cybersecurity.
Security Starts With Expectations
Imagine starting a new job and being given access to email,
computers, applications, confidential information, and company resources—but
nobody explains the security rules.
Can you use your personal email to send company documents?
Can you install software?
How quickly should you report a suspicious email?
Can you connect a personal USB drive?
What happens if you accidentally send confidential
information to the wrong person?
Without clearly documented expectations, employees may make
different decisions based on what they believe is appropriate. Even
well-intentioned decisions can create security risks.
Security documentation helps eliminate that uncertainty.
Four common types of security documentation are:
Policies – What must be done
Standards – What specific requirements must be followed
Procedures – How something is done
Guidelines – What is recommended
Although these documents work together, they serve different
purposes.
Security Policies: Setting the Rules
A security policy establishes an organization's
overall security expectations and requirements.
Policies generally answer the question:
“What are we required to do?”
For example, an organization may have an Acceptable Use
Policy stating that employees must use organizational technology resources
appropriately and securely.
Other common security policies include:
- Acceptable
Use Policy
- Information
Security Policy
- Password
Policy
- Remote
Access Policy
- Data
Classification Policy
- Incident
Response Policy
- Mobile
Device Policy
- Email
and Communication Policy
A policy typically establishes the rule without describing
every technical step necessary to follow it.
For example:
Employees must use multifactor authentication when accessing
designated organizational systems.
That establishes the requirement.
The instructions for enrolling a phone or security key in
MFA would normally appear in a procedure, not the policy itself.
Policies provide consistency and help ensure everyone
understands the organization's security expectations.
Security Standards: Defining the Requirements
If a policy tells employees what must happen, a
standard provides more specific requirements for meeting that policy.
Standards help create consistency across an organization.
For example, a password policy might state:
Organizational accounts must be protected using strong
passwords.
A password standard could then define what “strong” means:
- Minimum
password length
- Required
authentication controls
- Password
reuse restrictions
- Account
lockout requirements
- Multifactor
authentication requirements
Standards can also define technical configurations.
For example, an organization may establish standards for:
- Encryption
- Laptop
configurations
- Operating
system versions
- Network
security
- Software
patching
- Endpoint
protection
- Cloud
security
- Data
retention
Without standards, two departments could interpret the same
security policy very differently.
Standards create a consistent baseline.
Procedures: Explaining How to Do It
A procedure provides step-by-step instructions for
completing a task.
Procedures answer the question:
“How do I do this correctly?”
For example, an organization may have an incident response
policy requiring employees to report suspected cybersecurity incidents.
The procedure could explain:
- Stop
interacting with the suspicious message or system.
- Do not
delete potential evidence.
- Contact
the IT or security team.
- Provide
the device name and a description of what occurred.
- Follow
instructions from the incident response team.
Procedures are especially important when employees need to
respond quickly.
During a cybersecurity incident, people may be stressed or
uncertain about what to do. A documented procedure gives them clear
instructions instead of forcing them to improvise.
Common security procedures include:
- Reporting
phishing messages
- Resetting
passwords
- Requesting
system access
- Responding
to lost or stolen devices
- Reporting
security incidents
- Onboarding
employees
- Offboarding
employees
- Restoring
data from backups
- Installing
approved software
- Handling
sensitive information
Good procedures should be clear enough that someone
unfamiliar with the process can follow them correctly.
Guidelines: Providing Recommended Practices
A guideline provides recommendations rather than
mandatory requirements.
Guidelines answer the question:
“What is the recommended way to do this?”
For example, an organization might provide guidelines
recommending that employees avoid using public Wi-Fi when working with
sensitive information.
Guidelines may include recommendations for:
- Working
remotely
- Protecting
mobile devices
- Creating
secure home networks
- Identifying
phishing attempts
- Protecting
information while traveling
- Using
collaboration tools securely
Guidelines provide flexibility.
Technology and working environments change quickly, so
organizations may use guidelines to encourage good security practices without
creating a mandatory requirement for every situation.
How They Work Together
Policies, standards, procedures, and guidelines should not
operate independently.
Think of them as layers.
Policy: Employees must protect organizational
accounts.
Standard: Accounts must meet established
authentication requirements.
Procedure: Follow these steps to enroll in
multifactor authentication.
Guideline: Consider using an approved password
manager to help maintain unique passwords.
Together, these documents create a security framework
employees can understand and follow.
Why Employees Should Care
It can be easy to think security policies exist only for IT,
cybersecurity teams, auditors, or management.
They do not.
Employees are often the people who encounter security
threats first.
An employee may receive the phishing email.
An employee may notice unusual computer behavior.
An employee may accidentally send information to the wrong
recipient.
An employee may discover that a device is missing.
An employee may receive an unexpected MFA request.
Knowing organizational security expectations can make the
difference between a minor security event and a serious incident.
Consider an unexpected MFA notification.
An employee who understands the organization's security
procedures knows not to approve the request and knows how to report it.
Someone unfamiliar with those procedures might approve the
request simply to make the notification disappear.
That single decision could allow an attacker to access an
organizational account.
Policies Must Evolve
Security policies cannot simply be written once and
forgotten.
Technology changes.
Threats change.
Business operations change.
Regulatory requirements change.
Organizations adopt new cloud services, mobile devices,
artificial intelligence tools, collaboration platforms, and remote-work
technologies.
Security documentation should therefore be reviewed
regularly.
Organizations should consider questions such as:
- Does
this policy still reflect how employees work?
- Have
new technologies been introduced?
- Are
employees able to understand the requirements?
- Have
security incidents exposed gaps in existing procedures?
- Have
legal or regulatory requirements changed?
- Are
procedures still technically accurate?
Outdated security documentation can sometimes be almost as
problematic as having no documentation at all.
If employees repeatedly discover that procedures are
inaccurate, they may stop trusting the documentation entirely.
Employees Play a Role in Improving Security
Employees should not be afraid to point out security
processes that are unclear or outdated.
If a procedure does not work, tell IT or the security team.
If a policy is confusing, ask for clarification.
If instructions reference systems that are no longer used,
report it.
If you discover a security situation that is not covered by
an existing procedure, bring it to someone's attention.
Cybersecurity programs improve when employees communicate
problems instead of quietly creating workarounds.
Security Is a Shared Responsibility
Policies and procedures are not meant to create unnecessary
obstacles. Their purpose is to establish predictable and secure ways of
working.
The strongest cybersecurity programs combine three important
elements:
People
Processes
Technology
Technology provides protection.
Processes provide consistency.
People make security decisions every day.
Understanding security policies, standards, procedures, and
guidelines helps employees recognize what is expected of them and what they
should do when something unexpected occurs.
The next time you encounter a security policy or procedure,
do not think of it as paperwork.
Think of it as part of the organization's security defenses.
Because cybersecurity does not begin when an incident
occurs.
It begins with knowing what to do before the incident ever
happens.
Knowledge Check
1. What is the primary purpose of a security policy?
A. Provide step-by-step technical instructions
B. Establish organizational security expectations and requirements
C. Recommend optional security practices
D. Document hardware inventory
Answer: B
2. Which document normally provides specific mandatory
requirements supporting a policy?
A. Guideline
B. Procedure
C. Standard
D. Newsletter
Answer: C
3. Which document explains how to perform a
security-related task?
A. Procedure
B. Policy
C. Guideline
D. Standard
Answer: A
4. Which document generally provides recommended rather
than mandatory practices?
A. Policy
B. Standard
C. Procedure
D. Guideline
Answer: D
5. An employee receives an unexpected MFA approval
request. What is the best response?
A. Approve it to stop the notifications
B. Ignore all future MFA requests
C. Deny the unexpected request and follow the organization's security reporting
procedure
D. Disable MFA
Answer: C
Key Takeaway
Remember this simple Security+ distinction:
Policy = What must be done
Standard = Specific requirements
Procedure = How to do it
Guideline = Recommended practice
Knowing the difference is useful for the Security+ exam—but
more importantly, understanding and following these documents helps protect
employees, information, systems, and the organization itself.