Useful tips for everyday
What are hash functions how they ensure security? A cryptographic hash function is an algorithm that takes an arbitrary amount of data input—a credential—and produces…
Is credit card transactions safe? You can never be 100% confident your information is safe online, but credit cards are the most secure payment option…
How strong is 1024 bit encryption? 1024-bit RSA keys are equivalent in strength to 80-bit symmetric keys, 2048-bit RSA keys to 112-bit symmetric keys, 3072-bit…
What password hashing algorithm does Facebook use? SHA-256 Facebook uses an industry standard secure hashing algorithm called ‘SHA-256’, which is commonly used in technologies such…
How do I fix my VPN glitch? Here are the fixes that will help you resolve all the VPN issues: Clear your device from the…
Can my ISP see my VPN activity? What’s clear is that your ISP can’t see who you are or anything that you do online when…
Is aes256 GCM secure? From a cryptographic perspective, though, both AES-CBC and AES-GCM are highly secure. GCM provides authentication, removing the need for an HMAC…
How do I put multiple passwords on one PDF? 2- Under Choose Tools to add > Click Protection > Encrypt > and click on +…
How do I enable full disk encryption? Full disk encryption for macOS Choose Apple menu () > System Preferences, then click Security & Privacy. Click…
What are a methods of phishing? What is a phishing attack. Phishing is a type of social engineering attack often used to steal user data,…