Collaborate Disseminate
I have enabled multi-factor authentication for my Gmail. When I need to log in to my mail, I should enter an OTP which is sent to my phone number.
I got a call from this number, even though I did not sign in to my mail, and it said "Y… Continue reading Received a call from +1 202-455-8888 but I did not attempt to log in to my Gmail
Authentication factors can be categorized as
"Something you have"
"Something you know"
"Something you are"
"Somewhere you are
How can these factors be combined to achieve a better security level?
While VLAN switches can be used to provide security between network segments using VLAN filtering rules. Is there any possibility to have an security issue which is exploited to VLAN switches?
The VPN is used to establish a secure connection (creating a tunnel) to another network over the Internet. It masks our IP address and geographical location and also when the information enters the private tunnel on a VPN, it is always enc… Continue reading How VPN works internally
Instead of depending on secure application protocols such as HTTPS, SSH, SFTP,
Secure SMTP, DNS-Sec, etc., many corporate IT environments use TLS for
communication between the modules or systems of their enterprise applications,
specifical… Continue reading Why many IT corporate companies love TLS?
Is it possible that a StackOverflow account can be hacked without the owner knowing?
If a StackOverflow account is hacked, is any other information (like social media passwords) exposed other than StackOverflow information?
Continue reading Is it possible to hack a StackOverflow account?