Intercepting them as they are transmitted over the network.
Password Protection
Passwords provide the first line of defence against unauthorized access to your computer and personal information. The stronger your password, the more protected your computer will be from hackers and malicious software. You should maintain strong passwords for all accounts on your computer.
There are a number of methods criminals can employ to crack passwords, including:
Intercepting them as they are transmitted over the network.
Brute force - automated guessing of millions of passwords.
Physically stealing them, for example when they are written down close to a device.
Searching IT infrastructure for stored password information.
Manual guessing based on easily accessible personal information (e.g. name, date of birth).
Shoulder surfing – observing people typing in their passwords in public places.
Social engineering – tricking people into handing over passwords.
Key-logging malware which records passwords as they are entered.
Passwords that are easily cracked tend to include:
Your actual or user name.
Place names
Family members’ or pets’ names / birthdays.
Single dictionary words
Personal information such as your date or place of birth.
Favourite sports teams or other things relevant to your interests.
Numerical or keyboard sequences (e.g. qwerty, 12345).
Tips for creating strong passwords.
1. Use a unique password for each of your important accounts (i.e. email and online banking). Do not use the same password across multiple accounts.
2. Your password should be at least 8 characters long. Password should consist of lowercase and uppercase letters, numbers and symbols. A long password will offer more protection than a short password if it is properly constructed.
3. Do not use personal information such as your name, age, date of birth, child’s name, pet’s name, or favourite colour/song when constructing your password.
4. Avoid consecutive keyboard combinations (i.e. qwerty or asdfg).
5. Look around and make sure no one is watching while you enter your password. If somebody is, politely ask them to look away.
6. Always log off/sign out if you leave your device for the day – it just takes a few seconds to do and it’ll help ensure that no one uses your system for malicious purposes.
7. Avoid entering passwords on computers you don't control – they may have malicious software installed to purposely steal your password.
8. Avoid entering passwords when connected to unsecured Wi-Fi connections (like at an airport or coffee shop) – hackers can intercept your passwords and data over unsecured connections.
9. Never tell your password to anyone.
10. Change your passwords regularly and avoid using same password over and over again.
11. Never write down your passwords on a sticky paper and hide underneath your workstation or telephone. Somebody will find it.
12. Always select “never” when your Internet browser asks for your permission to remember your passwords.