Useful tips for everyday
What makes a secure connection between a client and a server? SSL is a security protocol that secures communication between entities (typically, clients and servers)…
What do I do when unknown devices are connected to my Wi-Fi? What to do if you can’t identify a device connected to your Wi-Fi.…
Does Square accept PIN debit? You can absolutely accept debit cards with Square, and they’re run just like credit cards (no pin required). Debit cards…
How an attacker can use privilege escalation to gain access to resources that are restricted? Privilege escalation happens when a malicious user exploits a bug,…
Is Intel Management Engine a security risk? “The scenario that Intel system architects, engineers and security specialists perhaps feared most is now a reality,” researchers…
Is it safe to save password in local storage? If a site is vulnerable to XSS, LocalStorage is not safe Storing something sensitive like a…
What is Notbefore? phrase. If you say not before time after a statement has been made about something that has been done, you are saying…
What method does John the Ripper use to break password hashes? John the Ripper’s primary modes to crack passwords are single crack mode, wordlist mode,…
Why is MD5 weak? Weaknesses in the MD5 algorithm allow for collisions in output. As a result, attackers can generate cryptographic tokens or other data…
Is SHA1 with RSA secure? SHA1 is no longer considered secure for use in certificate signatures – use SHA2 (i.e. SHA256, SHA384… etc) instead. RSA…