Tech Brief: 5 two-minute tips to make yourself more secure right now

In a Tech Brief, "5 two-minute tips to make yourself more secure right now," author Rob Waugh tells us 1. Change your simple PIN or password, 2. Don't "opt out" of security, 3. Get rid of passwords that end with numbers/symbols, 4. Check you don't have viruses, and 5. Stop coffee shop browsing.