هکر سابق NSA پنج راه برای محافظت آنلاین از خود را فاش کرد

In a time where companies, celebrities, and even governments are coming under cyber-attacks, getting hacked might seem inevitable. But according to former NSA hacker David Kennedy, there are steps you can take to prevent it from happening to you. Kennedy shares his five must-do tips for protecting yourself from hackers.