jumpertz.net
  • welcome
  • publications
    • Hey, where’d my website go? Or: how domain hijacking can ruin your e-business.
    • Is ISO/IEC 27001 the silver bullet that will secure the digital world?
    • Master you domain name and understand the magic of Time to Live
  • goodreads
    • archived books & boeken
  • links
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  • welcome
  • publications
    • Hey, where’d my website go? Or: how domain hijacking can ruin your e-business.
    • Is ISO/IEC 27001 the silver bullet that will secure the digital world?
    • Master you domain name and understand the magic of Time to Live
  • goodreads
    • archived books & boeken
  • links
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