- Make sure your laptop operating system has the very latest security updates patched (always) i.e. Windows, Linux, Mac. Microsoft said they have already patched Windows systems, but at this time have not confirmed details about which patch it was. Several Linux distributions have released patches for the flaw.
- Make sure your smartphone and tablet devices have the latest security updates patched, especially Android devices, and Apple, and Windows (if anyone still uses it)
- As always, if you are going to use public WiFii networks, my first suggestion is to avoid using public WiFi, but if you are, use VPN software. Using a secure VPN will protect you against “Krack exploited” public WiFi access points, regardless of patching and whether AP is exploited. Failing that, if you like to take risks with your personal and confidential information, as a very last resort ensure you use “https://” websites only, and be extra vigilant the “https://” do not revert to “http://”. If it does, it is a clear sign of a compromised wireless network and of your connection to it.
*** This is a Security Bloggers Network syndicated blog from IT Security Expert Blog authored by Dave Whitelegg. Read the original post at: http://feedproxy.google.com/~r/securityexpert/~3/IyWBbGm5wAU/krack-wifi-attack-vulnerabilities-in.html