Useful tips for everyday
Can we find private key from public key? It’s very simple. The public key is derived from the private key at generation time, and with…
Is pre-shared key same as Wi-Fi password? The WEP key or WPA/WPA2 preshared key/passphrase is not the same as the password for the access point.…
How do I trust a self signed SSL certificate in edge? How to trust your self-signed certificate in Edge and IE11 Click “Continue to this…
What is the use of session key in cryptography? A session key is any encryption key used to symmetrically encrypt one communication session only. In…
How do I whitelist a device? Whitelisting Apps in Device Owner mode From Android select App Management > Blacklist/Whitelist and click on Configure. Select the…
Why is my email certificate invalid? Mail server certificate is invalid – One of the most common causes of this issue is the clock on…
Do Microsoft passwords expire? To complete these steps, you need to sign in with your Microsoft 365 admin account. What’s an admin account?. As an…
Is QUIC always encrypted? QUIC avoids TCP and builds on UDP to provide a new protocol that’s always encrypted and provides better performance. The main…
Can network provider see WhatsApp messages? WhatsApp messages are encrypted end-to-end, meaning they can only be read on the devices of sender and recipient (in…
Is SSH PCI compliant? SSH access can cross PCI compliance boundary & can violate PCI DSS req 7. Risks breach, penalties, reputation. What is SSH…