Browse 838 Cyber Security questions and answers from learners and industry experts. Find practical fixes, interview prep and step-by-step solutions - or ask your own.
I use a Windows 10 PC and an Android phone with Keepass. I would like to add a second factor on top of my master password that works with both…
1 Answer · 1.3K Views · Answered ✓
Is it possible to gain access to a router by SSHing into it. I understand that you can ssh into a specific server or machine with SSH, but can you do…
1 Answer · 546 Views · Answered ✓
It is well known that SHA1 is recommended more than MD5 for hashing since MD5 is practically broken as a lot of collisions have been found. With the…
1 Answer · 864 Views · Answered ✓
I have a public/private PGP key pair used to sign emails.When someone receives a message, he obviously has no way to check that the message was…
1 Answer · 1.2K Views · Answered ✓
I recently heard about a serious bug in an OpenSSH client (CVE-2016-0777 and CVE-2016-0778) that if I understood correctly could cause remote code…
1 Answer · 775 Views · Answered ✓
I use a hard token to login to a VPN but I don't get the concept behind it.The password is a combination of a self generated PIN + OTP generated on…
1 Answer · 1.2K Views · Answered ✓
An nmap scan against an IP address shows that port 5060 is open. I know that 5060 indicates that this is SIP traffic. Also, 5060 indicates that this…
1 Answer · 532 Views · Answered ✓
I am doing a mortgage refinance right now. My lender, who is legitimate, is asking me to help them verify my bank account balances via a service…
1 Answer · 1.2K Views · Answered ✓
Is there any possibility of malware infection in Windows 10 for the following three situations: When you download a zipped file, but do not use it…
1 Answer · 2.3K Views · Answered ✓
I have a program with a heap overflow. It contains some code that is not randomised (is not using ASLR). I want to do a return-oriented programming…
1 Answer · 690 Views · Answered ✓
I have a program with a heap overflow. It contains some code that is not randomised (is not using ASLR). I want to do a return-oriented programming…
1 Answer · 601 Views · Answered ✓
I was wondering how this one works in practice and if it's as much of a risk as has been made out? It says you actively require a MiTM scenario,…
1 Answer · 593 Views · Answered ✓
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Cyber Security Ethical Hacker Roles and Responsibilities: What Do Ethical Hackers Actually Do?
What does an ethical hacker actually do? See the five-phase process, daily tasks, required skills, and where ethical hackers work.
Cyber Security Penetration Tester Roles and Responsibilities: What Does a Pen Tester Do?
Learn what a penetration tester does, including key roles, responsibilities, daily tasks, tools, skills, reporting, and…
Cyber Security GRC Analyst Roles and Responsibilities: What Does a GRC Analyst Do?
What does a GRC analyst actually do? See the core responsibilities, how they grow by experience level, a daily routine, tools,…
Cyber Security SOC Analyst Roles and Responsibilities: What Does a SOC Analyst Do?
What does a SOC analyst actually do? Explore core responsibilities, the Tier 1–3 structure, daily tasks, tools, and skills in…
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