The EU General Data Protection Regulation comes into effect in just over 18 months time. Companies whose security approaches are deemed too risky may find themselves being passed on for partnerships. Hackers are now adept at using delayed-action embedded code or structural manipulation, in combination with clever use of social engineering. The only effective solution that will provide impregnability against this deliberate corruption of email-bound documents lies in file-regeneration technology. Technology protects organisations against even the smallest and most subtle alterations in file structure, such as changing just two bytes in a PDF file to crash the reader software.”]