Useful tips for everyday
Can my employer see my network activity? As a general rule, when using your employer’s equipment while on your employer’s network, your employer will have…
How does Facebook link preview work? When you plug a URL into this tool, it pre-loads all the information Facebook needs in order to generate…
How can netcat be used in a malicious way? Netcat has an option to execute a program and pass input from the listener to the…
Does VPN protect against HTTP? Using a VPN for safer HTTP connections Connecting to a trusted VPN service eliminates all these threats from the Wi-Fi…
Can JavaScript files be malicious? The malicious JavaScript files are downloaded on your system. They are executed through your browser, triggering the malware infection. The…
How do you match a private key with a certificate? You can check if an SSL certificate matches a Private Key by using the 3…
How to calculate slack space in a file? Calculating with 4365 sectors * 512 bytes / sector + 677 bytes = 2,235,557 which should be…
When is the XOR cipher is more secure? If the key is random and is at least as long as the message, the XOR cipher…
Does IKEv2 support aggressive mode? There is no Aggressive Mode or Main Mode. Where do we use aggressive mode? Aggressive mode is typically used for…
Can bitcoin be hacked? Bitcoin is a relatively new technology, but in its twelve years of existence, Bitcoin has proven itself to be the most…