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. Tech Insider tells you all you need to know about tech: gadgets, how-to's, gaming, science, digital culture, and more. Subscribe to our channel and visit us at: http://www.businessinsider.com/sai TI on Facebook: https://www.facebook.com/techinsider TI on Instagram: https://www.instagram.com/tech_insider/ TI on Twitter: https://twitter.com/techinsider INSIDER on Snapchat: https://insder.co/2KJLtVo