Whatsapp allow everyone to invite you to group by default. Even worse Whatsapp doesn’t have approve or reject confirmation button for group invitation. When anyone invite you, you instantly in the group. This sometime can be annoying when some random peoples invite you to unrelated group. To override this default behaviour, you can change in […]

How long is your password? 8? Most of site today require minimum password length of 8 characters. How long it take to crack the password by brute force? The result might shock you. It only need 5 hours to crack a 8 characters password. Minimum is just a minimum. We need more length for a […]

Windows 7 has been end of life since January 14th, 2020. As the result, some software such as Outlook began cease to work. Encryption is always update to improve security. As it update, old encryption became obselete. Clients facing encryption issue on Windows 7 Outlook can use www.thunderbird.net as mail client or event better upgrade […]