Online security tools are vital, but open source security apps are preferable. Here are seven you should try.
https://www.makeuseof.com/tag/best-open-source-security-apps/
* accounts hacked en masse * All 3 Billion Yahoo Users Were Hit by Epic Hack * All 3 Billion Yahoo Users Were Hit by Epic Hack * an antivirus suite * The 10 Best Free Anti-Virus Programs * The 10 Best Free Anti-Virus Programs * open source * Open Source vs. Free Software: What's the Difference and Why Does It Matter? * Open Source vs. Free Software: What's the Difference and Why Does It Matter? * using a password manager * How Password Managers Keep Your Passwords Safe * How Password Managers Keep Your Passwords Safe * there are lots of alternatives * 5 Best LastPass Alternatives to Manage Your Passwords * 5 Best LastPass Alternatives to Manage Your Passwords * fork of the now-defunct TrueCrypt Project * TrueCrypt Is Dead: 4 Disk Encryption Alternatives For Windows * TrueCrypt Is Dead: 4 Disk Encryption Alternatives For Windows * app isn’t surreptitiously spying on you * Yahoo Has Been Spying on Your Emails for the NSA * Yahoo Has Been Spying on Your Emails for the NSA