Ignore/Block unknown emails and phone numbers
Never share personal details or financial information with just anyone
Avoid downloading software & mobile apps from unoffical sources
Never transfer money to anyone I've not met / received purchase from
Check and verify suspicious emails / numbers/ websites
Only shopping online from official retailers (avoid private resellers on e-commerce platforms)
Download anti-scam apps/software (e.g. ScamShield app/bot)
Download antivirus / anti-malware software (e.g. Avast, AVG, Kaspersky, Lookout, McAfee, Norton360, TrendMicro)
Avoid shopping online (only shop from physical stores)
None - I have never taken any particular measures to protect myself from scams