Weak or reused passwords remain one of the most common causes of business data breaches in Australia. Despite how straightforward the fix sounds, most small and mid-sized businesses still do not have a formal password policy in place. This guide explains what a good password policy covers and how to implement one without making your team’s lives unnecessarily difficult.

Why Password Policies Matter

When staff use weak passwords, reuse passwords across accounts, or share login credentials, they create entry points that attackers can exploit. Credential-based attacks account for a significant proportion of cybersecurity incidents reported to the ACSC each year, and most of them could have been prevented with basic password hygiene.

A password policy sets clear expectations for how credentials should be created, stored, and managed across your organisation. It also gives you a documented standard to point to if a security incident occurs.

What a Password Policy Should Cover

Password Length and Complexity

Current guidance from the ACSC and NIST recommends prioritising password length over complexity. A passphrase of four or more random words is generally stronger and easier to remember than a short password with symbols and numbers. Set a minimum length of at least twelve characters for standard accounts and sixteen or more for administrator accounts.

Password Uniqueness

Every account should have a unique password. Reusing passwords across work and personal accounts is one of the most common ways that a breach in one system leads to compromise in another. Your policy should explicitly prohibit password reuse and require unique credentials for every business account.

Password Storage

Passwords should never be written on sticky notes, stored in plain text documents, or shared via email or chat. Your policy should mandate the use of a reputable password manager for all business accounts. Password managers generate and store unique, complex passwords so staff do not have to remember them or be tempted to reuse simpler ones.

Multi-Factor Authentication

A strong password policy always includes a requirement for multi-factor authentication on any account that supports it. MFA means that even if a password is compromised, an attacker cannot access the account without the second factor. Require MFA for all email accounts, cloud services, remote access tools, and any system containing sensitive business data.

Password Sharing Prohibition

Passwords should never be shared between individuals. Shared credentials make it impossible to attribute actions to specific users, which undermines both security and accountability. Where multiple people need access to the same system, use role-based access controls and individual credentials rather than shared logins.

Breach Monitoring

Include a requirement to check whether business email addresses have appeared in known data breaches. Services like Have I Been Pwned allow you to monitor for credential exposure. Microsoft 365 also includes password protection features that block the use of known compromised passwords.

Implementing Your Policy

Write the policy in plain language that staff can actually understand and follow. Distribute it as part of onboarding for new employees and include it in regular security awareness training. Technical controls in Microsoft 365 and your identity management system should enforce the key requirements wherever possible, so that compliance does not depend entirely on staff remembering the rules.

Review the policy at least annually and update it when guidance from the ACSC or relevant regulators changes.

Explore how our managed cybersecurity services help businesses implement practical security controls, or visit our Microsoft 365 services page for help configuring identity and access management. If your business needs help getting the most out of Microsoft 365 or keeping your IT running smoothly, talk to the Otto IT team.

Frequently Asked Questions

How long does it take to implement create secure password for a small business?

Implementation timelines vary based on your environment size and complexity. Most small to medium-sized Australian businesses can expect an initial rollout to take anywhere from a few days to several weeks, depending on the scope. Partnering with an experienced managed IT provider helps streamline the process and reduces disruption to day-to-day operations.

What are the ongoing costs associated with create secure password?

Costs depend on your organisation’s size, existing infrastructure, and the level of support you require. Many modern solutions use subscription-based pricing, which makes ongoing costs predictable and easier to budget. We recommend requesting a scoped proposal tailored to your specific environment to get an accurate figure.

Do I need an in-house IT team to manage create secure password?

Not necessarily. Many organisations outsource this to a managed IT services provider, which gives you access to specialist expertise without the overhead of a full-time hire. A good provider will handle setup, monitoring, updates, and support on your behalf, freeing your team to focus on core business activities.

Is create relevant for non-technical industries like law, accounting, or healthcare?

Absolutely. Non-technical industries often have the most to gain, as they handle sensitive client data and face strict compliance and regulatory requirements. Solutions in this space are designed to be accessible and user-friendly, so your staff do not need a technical background to benefit from them.

How do I know if my current approach is adequate?

The best starting point is a technology assessment or independent audit conducted by a qualified IT professional. This identifies gaps in your current setup and produces a prioritised list of improvements. Otto IT offers complimentary assessments for businesses looking to understand their technology posture and where to focus next.