Useful tips for everyday
How do you harden a network? Network hardening techniques include properly configuring and securing network firewalls, auditing network rules and network access privileges, disabling certain…
How do you use machine learning in a project? A machine learning project may not be linear, but it has a number of well known…
How is an SSL certificate verified? To verify a certificate, a browser will obtain a sequence of certificates, each one having signed the next certificate…
Is KeePass safe? KeePass supports several encryption standards, AES and Twofish, that are regarded as very secure. It encrypts the entire database and uses SHA-256…
Does full disk encryption affect performance? Whole-disk encryption has only minimal impact on the performance of modern computers and hard drives. Does Windows 10 device…
Do printers store sensitive information? With a standalone printer, it doesn’t retain anything, but an all-in-one might have saved documents, scans, print logs or fax…
Why did I get an email from my own email address? If you send yourself an email, you’re likely trying to remember something important and…
Do I need a firewall on my Ubuntu server? In contrast to Microsoft Windows, an Ubuntu desktop does not need a firewall to be safe…
Does AWS WAF protect against DDoS? AWS WAF is a web application firewall that can be deployed on CloudFront to help protect your application against…
What is the range of mantissa in a normalized floating-point system? Like the IEEE-754 floating-point formats, normalized numbers have an implied or hidden most significant…