How Not To Get Hacked: Install Updates
About this video
This video explains that every operating system has vulnerabilities that attackers can use, even if you do nothing wrong. When a vulnerability is found, the company releases a security patch, and you need to install these updates quickly, ideally the same day, to keep your information safe.
You'll be able to
- explain what a vulnerability is and why all operating systems have them.
- explain what a security patch or update does.
- explain why I should install security updates as soon as they are available.
Key words
- vulnerability
- A weak spot or opening in a system that attackers can use to get in.
- operating system
- The main software that runs a device, like Windows, Mac or Android.
- security patch
- A fix released by the company to close a vulnerability.
- security update
- An update you install on your device that includes security patches.
Transcript
Sometimes your computer can get attacked even if you don't do anything because of vulnerabilities in the system you're using, whether you're on Windows, Mac, Android or whatever it may be. All operating systems are prone to vulnerabilities. These openings allow attackers to install unwanted apps or access data in a way that you did not intend.
Of course, the company who makes this device also doesn't want this to happen. So when a vulnerability is discovered, a security patch or a fix is typically released as quickly as possible. This is where you come in. You need to install these security updates quickly, ideally on the same day as they're available.
If you don't, you're very likely exposing your personal information, even if you're safely using the Internet ten or twenty years from now. All the systems on the Internet will probably have new protocols. All emails will be encrypted and you'll probably be able to send sensitive information without worry.
Until then, your information and devices are only as secure as you make them. So protect your stuff and don't get hacked.
Video © Khan Academy, used under CC BY-NC-SA. Watch on Khan Academy. Puzzicle is not affiliated with Khan Academy.