Passwords are still one of the most common ways attackers gain access to business systems. While they are no longer the only line of defence, choosing strong passwords remains a critical starting point for protecting email, files and cloud services.
Why Character Variety Strengthens Passwords
One of the biggest factors in password strength is character variety. Passwords that use a mix of upper and lower case letters, numbers and symbols are significantly harder to crack than those made up of just letters. Even small changes, such as adding uppercase letters or symbols, can significantly increase the time it would take for an attacker to successfully crack the correct password.
Simple passwords or predictable patterns are especially risky. Replacing letters with numbers or symbols in obvious ways, such as “P@ssw0rd”, offers very little real protection. Attack tools are designed to recognise these patterns and can break them quickly.
Short passwords made up of common words are also vulnerable, even if they feel difficult to remember. By combining different character types and avoiding real words or personal information, businesses can greatly improve account security without making passwords impossible to use.
Estimated time to crack based on password length.
Why Unique Passwords and Extra Protection Matter
It is also important that passwords are unique. Reusing the same password across multiple systems means one breach can quickly lead to several compromised accounts.
Even with strong passwords in place, additional protection is essential. This is why measures like multi‑factor authentication and account monitoring are so important, as they add another layer if a password is ever exposed.
Storing your Passwords
Passwords should never be stored in unsecured files such as spreadsheets, documents or notes apps, as these can be easily accessed if a device is lost, stolen or compromised. Writing passwords down or saving them in plain text creates a significant security risk, regardless of how complex a password is.
Instead, businesses should use a reputable password manager. These tools securely store and encrypt passwords, allowing users to generate and use complex, unique passwords without needing to remember them all. Many password managers also include features such as breach alerts and secure sharing, which further improve security.
By using a password manager, organisations can strengthen their overall security posture while making it easier for employees to follow best practices consistently.
Get Expert Advice
At Seriun, we regularly help businesses strengthen account security by improving password standards and supporting them with wider protective controls. Strong passwords are most effective when they are part of a layered approach to cyber security, rather than the only defence.
If you would like help understanding how these protections apply to your own business, Seriun works with businesses across Burnley, Manchester and the wider region to provide straightforward cyber security support without unnecessary jargon.