Useful tips for everyday
How do ransomware attacks happen? Ransomware is often spread through phishing emails that contain malicious attachments or through drive-by downloading. Drive-by downloading occurs when a…
What does filter multicast do? Multicast is a form of communication that allows multiple transmissions of multimedia and streaming data to specific recipients at the…
How does PGP work web of trust? In cryptography, a web of trust is a concept used in PGP, GnuPG, and other OpenPGP-compatible systems to…
Should an email server be in a DMZ? But does this mean corporate email, DNS, and other crucial servers should all be moved from the…
What is the best open source firewall? 10 Best Open Source Firewall 2020 PfSense. Untangle Firewall. OPNsense Firewall. Iptables. IPFire. IPCop Firewall. Shorewall. SmoothWall. Is…
Can I see who read my email? There is no reliable method to check whether an email has been read. Use read receipts very sparingly…
What are the security threats to computer hardware? Common hardware security flaws include the following: Default passwords. This is primarily an issue for low-cost IoT…
How do I activate SMS verification on my card? Open your Settings app and search for Autofill. In the Autofill service window, tap to enable…
What is Reneg SEC? The –reneg-sec option is handled independently on the server and client. This is a local timer, so if the server uses…
Is NAC a radius server? switch use NAC-engine as radius server. the most common deployment: – NAC-engine use radius to verify username/password against domain. Z.…