Useful tips for everyday
Is it safe to save passwords on your computer? Don’t allow your browser to save your passwords. If you do, those passwords are vulnerable. All…
Can all vulnerabilities be exploited? Most vulnerabilities that are exploited in the wild have a CVSS severity score of 9 or 10. What is local…
Is blocking your IP address illegal? Is it illegal to hide my IP address? No, it’s not illegal to hide your IP address – or…
Why is my SMS verification not working? Make sure you have Push Notifications enabled for the Pop.in app, otherwise on both iOS and Android that…
What is a password manager tool? A password manager is a program that houses all your passwords, as well as other information, in one convenient…
What does undetected mean in VirusTotal? Undetected: The given engine does not detect the file as malicious. Suspicious: The given engine flags the file as…
Is client-side encryption safe? If you’re looking for the most secure, private way to send email or transmit data, client-side encryption is your best bet.…
Does PCI DSS apply to merchants? The PCI DSS applies to all entities that store, process, and/or transmit cardholder data. If you are a merchant…
Are finite groups isomorphic? Finite abelian groups An arbitrary finite abelian group is isomorphic to a direct sum of finite cyclic groups of prime power…
What is the difference between sparse and dense matrix? Matrices that contain mostly zero values are called sparse, distinct from matrices where most of the…