Trending questions in Cyber Security & Ethical Hacking

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how to find host name from IP with out login to the host

To find host name from IP you ...READ MORE

Feb 20, 2022 in Cyber Security & Ethical Hacking by Edureka
 • 12,690 points • 89,030 views
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how to find ip address in cmd

1. Open the Command Prompt.   a. Click the Start icon, ...READ MORE

Feb 9, 2022 in Cyber Security & Ethical Hacking by Edureka
 • 13,620 points • 47,690 views
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Is there a reason why legit websites are using this type of obfuscation?

Some legitimate websites use obfuscation techniques, even ...READ MORE

2 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 26 views
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Does obfuscation provide true encryption and is it very secure?

There’s often confusion between obfuscation and encryption. ...READ MORE

2 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 24 views
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Is encoding the same as encryption for malware obfuscation?

I’ve noticed that encoding and encryption are ...READ MORE

2 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 24 views
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How to spamproof a mailto link?

When adding a mailto link to a ...READ MORE

2 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 22 views
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Why is XOR used in cryptography?

XOR (exclusive OR) seems to be a ...READ MORE

2 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 20 views
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How to avoid key-loggers when authenticating access?

Key-loggers pose a significant threat to secure ...READ MORE

2 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 16 views
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What are the three most common techniques used to obfuscate data?

Data obfuscation is often used to enhance ...READ MORE

2 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 14 views
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How to best obfuscate a built-in key in an application?

I need to include a key in ...READ MORE

2 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 14 views
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Is it possible to build unbreakable Protocol Obfuscation?

With protocol obfuscation, is it theoretically possible ...READ MORE

5 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 23 views
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What is collision resistance in a hash function?

I’ve come across the term “collision resistance” ...READ MORE

5 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 20 views
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What is the difference between hashing and masking?

Hashing and masking are often mentioned in ...READ MORE

5 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 20 views
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Which hashing algorithm does not have known collision attacks?

Are there any hashing algorithms currently in ...READ MORE

5 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 18 views
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Is code obfuscation common in FOSS?

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

5 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 18 views
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Is encryption in HTTPS done by the browser or by the system?

When a browser establishes an HTTPS connection, ...READ MORE

5 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 19 views
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How is the public key included in the CSR?

When creating a Certificate Signing Request (CSR), ...READ MORE

5 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 19 views
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Is HTTP Authorization header encrypted?

When sending an HTTP Authorization header over ...READ MORE

5 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 19 views
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Does code obfuscation give any measurable security benefit?

I’ve seen code obfuscation used to make ...READ MORE

5 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 18 views
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Which SSH key is more secure?

I’m trying to decide which SSH key ...READ MORE

5 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 18 views
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How Can P2P Systems Recover Compromised Identities Using a Web-of-Trust?

In peer-to-peer systems, if an identity is ...READ MORE

5 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 17 views
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What happens if an SSL certificate is not renewed?

When an SSL certificate expires and is ...READ MORE

5 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 17 views
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What are the security risks of expired SSL certificates?

If a website’s SSL certificate expires, what ...READ MORE

5 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 17 views
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Which is better: SSH RSA or SSH DSS?

Between RSA and DSS (DSA) keys for ...READ MORE

5 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 16 views
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Which SSH security is stronger?

With SSH, various algorithms and configurations are ...READ MORE

5 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 16 views
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Is SSH public key authentication secure?

SSH public key authentication is often recommended ...READ MORE

5 days ago in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 15 views
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1 answer

Which Nmap scan does not completely open a TCP connection?

In Nmap, the SYN scan (-sS) is ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 13,760 points • 79 views
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1 answer

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
 • 13,760 points • 57 views
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Is an Open Port on a Firewall Without a Service Bound to It a Security Vulnerability?

An open port on a firewall without ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 13,760 points • 56 views
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Why is Nmap not showing open ports?

When Nmap fails to detect open ports ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 13,760 points • 54 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
 • 13,760 points • 48 views
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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
 • 13,760 points • 39 views
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Does Nmap Report Open Ports Indicate Active Services or Just Firewall Configuration?

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

Jan 7 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 13,760 points • 35 views
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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
 • 13,760 points • 33 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
 • 13,760 points • 33 views
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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
 • 13,760 points • 30 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
 • 13,760 points • 30 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
 • 13,760 points • 28 views
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Is renaming folders & files and changing file types an effective solution for file security of a PC?

Renaming files or changing their extensions to ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 13,760 points • 28 views
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What is the difference between data flow and control flow?

In programming and systems design, control flow ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 13,760 points • 28 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
 • 13,760 points • 25 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
 • 13,760 points • 23 views
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What is the response from an open TCP port which is not behind a firewall?

If a TCP port is open and ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 30 views
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How to determine the hashing algorithm of a public key in the certificate?

I’ve been looking at an SSL/TLS certificate ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 27 views
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Why does Nmap show closed ports?

I’ve been running Nmap scans, and I’ve ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 27 views
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0 answers

Can there be multiple private keys for one public key?

Is it possible to have multiple private ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 26 views
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Does a private key always generate the same public key?

If I generate a private key, will ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 25 views
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Why should you not block or close ports in a firewall?

I’ve heard mixed opinions about blocking or ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 24 views
0 votes
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How do I check if a port is open in Nmap?

I’m trying to check if a specific ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 23 views
0 votes
0 answers

Is true or false the Nmap tool can be used to identify ports on a target system?

True or False: Nmap can be used ...READ MORE

Jan 7 in Cyber Security & Ethical Hacking by Anupam
• 9,050 points • 20 views
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