สร้างภาพ Flat educational illustration showing four common data loss scenarios arranged in a 2x2 grid: top-left shows a laptop with a skull icon (hacked/malware), top-right shows a broken laptop with cracks (hardware failure), bottom-left shows a finger pressing delete on important files (accidental deletion), bottom-right shows files locked with a padlock and ransom note (ransomware). Center shows a large backup/shield icon. Clean infographic style, red warning colors with blue protective elements, white background (why_backup_matters.jpg)

Flat educational illustration showing four common data loss scenarios arranged in a 2x2 grid: top-left shows a laptop with a skull icon (hacked/malware), top-right shows a broken laptop with cracks (hardware failure), bottom-left shows a finger pressing delete on important files (accidental deletion), bottom-right shows files locked with a padlock and ransom note (ransomware). Center shows a large backup/shield icon. Clean infographic style, red warning colors with blue protective elements, white background

สร้างภาพ Clean infographic diagram explaining the 3-2-1 backup rule: Large numbers 3, 2, 1 arranged horizontally. Under 3: three document copy icons representing 3 copies of data. Under 2: a hard drive icon and a cloud icon representing 2 different media types. Under 1: a building/offsite location icon representing 1 offsite copy. Arrows connect them showing the relationship. Professional educational style, teal and blue color scheme, white background (backup_321_rule.jpg)

Clean infographic diagram explaining the 3-2-1 backup rule: Large numbers 3, 2, 1 arranged horizontally. Under 3: three document copy icons representing 3 copies of data. Under 2: a hard drive icon and a cloud icon representing 2 different media types. Under 1: a building/offsite location icon representing 1 offsite copy. Arrows connect them showing the relationship. Professional educational style, teal and blue color scheme, white background