Tons of spam started to infiltrate email accounts, and computer viruses wreaked havoc on business networks. The growth of the World Wide Web in the 1990s introduced new possibilities and spawned new industries, but it also brought about new downsides of connectivity. You can protect your mobile devices by turning off Bluetooth when it's not in use, being mindful of the Wi-Fi networks you connect to and using security applications to improve monitoring and protection.You can protect your computers by using firewalls and antivirus software and by following best practices for computer use.Hackers are criminals who gain unauthorized access to a network and devices, usually with the intent to steal sensitive data, such as financial information or company secrets.
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