Trending questions in Cyber Security & Ethical Hacking

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Is SSH public key authentication secure?

SSH public key authentication is generally more ...READ MORE

Jan 10 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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179 views
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Is code obfuscation common in FOSS?

In Free and Open-Source Software (FOSS), code ...READ MORE

Jan 10 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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176 views
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Which SSH key is more secure?

When selecting an SSH key type for ...READ MORE

Jan 10 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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173 views
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Does code obfuscation give any measurable security benefit?

Code obfuscation involves deliberately making code difficult ...READ MORE

Jan 10 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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171 views
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Is true or false the Nmap tool can be used to identify ports on a target system?

True, Nmap is a versatile network scanning ...READ MORE

Jan 8 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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274 views
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Does a private key always generate the same public key?

Yes, a private key always generates the ...READ MORE

Jan 8 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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266 views
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Why does Nmap show closed ports?

When Nmap reports a port as closed, ...READ MORE

Jan 8 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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264 views
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How to Detect and Secure Vulnerable Open Ports and Services?

Detecting and securing vulnerable open ports and ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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303 views
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How to determine the hashing algorithm of a public key in the certificate?

To determine the hashing algorithm used to ...READ MORE

Jan 8 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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257 views
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Is Backup a Preventive or Corrective Control?

In security frameworks, controls are categorized into ...READ MORE

Jan 3 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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461 views
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Is it possible to get a list of services running on an open port?

Yes, it is possible to identify services ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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280 views
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1 answer

How do I check if a port is open in Nmap?

To check if a specific port is ...READ MORE

Jan 8 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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237 views
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What is IP address conflict with another system on the network?

An IP address conflict occurs when two ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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267 views
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What are the steps of risk assessment in information security?

Conducting a comprehensive risk assessment in information ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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257 views
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Why should you not block or close ports in a firewall?

Blocking or closing ports in a firewall ...READ MORE

Jan 8 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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205 views
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1 answer

What are the categories of security control?

Security controls are essential measures implemented to ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
• 31,260 points
245 views
0 votes
1 answer

How to Speed Up Nmap SSL Service Detection on Non-Standard Ports?

Scanning for SSL services on non-standard ports ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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243 views
0 votes
1 answer

How secure is binding to localhost in order to prevent remote connections?

Binding a server to localhost (127.0.0.1) is ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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240 views
0 votes
1 answer

How to Secure Windows Services with Open Ports Without Compromising Functionality?

Securing Windows services that require open ports ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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236 views
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1 answer

Are Security Controls Overlapping?

In information security, overlapping controls, where a ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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229 views
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0 votes
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What’s the difference between session hijacking and spoofing?

Session hijacking and spoofing are both cyberattack ...READ MORE

Dec 23, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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818 views
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Are control categories actually exclusive in security?

In information security, controls are commonly categorized ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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184 views
0 votes
1 answer

What are the Design Flaws of the WPS PIN System and How Can it be Secured for Future Use?

Wi-Fi Protected Setup (WPS) was introduced to ...READ MORE

Jan 3 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
• 31,260 points
332 views
0 votes
1 answer

What is the hardest part of the Security+ exam?

Preparing for the CompTIA Security+ exam involves ...READ MORE

Jan 3 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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300 views
0 votes
1 answer

Are GIAC certs open book (unlike CISSP)?

Yes, GIAC (Global Information Assurance Certification) exams ...READ MORE

Jan 3 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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248 views
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Can I take CompTIA Security+ online?

Yes, you can take the CompTIA Security+ ...READ MORE

Jan 3 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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245 views
0 votes
1 answer

How to know a WiFi password through CMD?

Here are the step-by-step instructions to help ...READ MORE

Nov 28, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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1,739 views
0 votes
1 answer

How to uncover blacked-out text?

Understanding Redaction Methods Before diving into techniques, it's ...READ MORE

Nov 26, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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1,824 views
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Why Should a Testing Network Be Non-Routable to the Firewall?

I’m setting up a testing network for ...READ MORE

Jan 2 in Cyber Security & Ethical Hacking by Anupam
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193 views
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Why the Something You Know Factor is Considered the Weakest in Authentication?

In authentication systems, the Something You Know factor, ...READ MORE

Jan 2 in Cyber Security & Ethical Hacking by Anupam
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191 views
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1 answer

How Secure Are Virtual Machines?

Virtual machines (VMs) are widely used to ...READ MORE

Jan 3 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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180 views
0 votes
1 answer

Is the MFA push notification approval/deny method safe in O365? Concerns over phishing risks and user behavior?

Multi-Factor Authentication (MFA) using push notifications in ...READ MORE

Jan 2 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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243 views
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0 votes
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How does single sign-on (SSO) enhance security in an architecture?

We are considering implementing Single Sign-On (SSO) ...READ MORE

Dec 31, 2024 in Cyber Security & Ethical Hacking by Anupam
• 18,800 points
230 views
0 votes
1 answer

Why isn't AES-256 with Argon2i-based memory hardening used for at-rest file encryption?

Combining AES-256 encryption with Argon2i key derivation ...READ MORE

Jan 2 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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211 views
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Which of the following poses the greatest risk to an organization's computer network security?

I’ve been analyzing several potential risks to ...READ MORE

Dec 31, 2024 in Cyber Security & Ethical Hacking by Anupam
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202 views
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How can I control the use of admin tools like IP scanners and PsExec to prevent misuse?

Admin tools like IP scanners and PsExec ...READ MORE

Dec 31, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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251 views
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Is bcrypt a hashing algorithm?

I’ve been learning about various cryptographic techniques, ...READ MORE

Dec 31, 2024 in Cyber Security & Ethical Hacking by Anupam
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191 views
0 votes
1 answer

What is the difference between non-repudiation and plausible deniability?

Non-repudiation and plausible deniability are two distinct ...READ MORE

Dec 27, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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402 views
0 votes
1 answer

Why does HTTPS not support non-repudiation?

HTTPS (Hypertext Transfer Protocol Secure) is designed ...READ MORE

Dec 31, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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236 views
0 votes
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What are the relative costs involved in making changes to the current organizational security?

Evaluating the costs associated with enhancing your ...READ MORE

Dec 31, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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234 views
0 votes
1 answer

How to interpret cost comparison for changes in organizational security procedures?

Interpreting a report that compares the costs ...READ MORE

Dec 31, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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230 views
0 votes
1 answer

What is recipient non-repudiation in secure email transport?

Recipient non-repudiation in secure email transport refers ...READ MORE

Dec 31, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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226 views
0 votes
1 answer

Does PCI DSS require an SAQ for each site?

When managing PCI DSS compliance for a ...READ MORE

Dec 31, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
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225 views
0 votes
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0 votes
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Does SSL/TLS provide non-repudiation service?

SSL/TLS (Secure Sockets Layer/Transport Layer Security) protocols ...READ MORE

Dec 27, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
• 31,260 points
359 views