Trending questions in Cyber Security & Ethical Hacking

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How to write a script to check for insecure HTTP headers?

Ensuring the security of your web application ...READ MORE

Feb 21, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 720 views
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Which is better: SSH RSA or SSH DSS?

When comparing SSH key types, RSA (Rivest–Shamir–Adleman) ...READ MORE

Jan 10, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 2,522 views
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How to write a script to detect anomalous login locations?

I am trying to improve security monitoring ...READ MORE

Feb 26, 2025 in Cyber Security & Ethical Hacking by Anupam
• 18,960 points • 532 views
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Should I allow apps to communicate through Windows Firewall?

When Windows Firewall prompts you to allow ...READ MORE

Feb 13, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 1,182 views
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How do so many vulnerable IoT devices stay alive and online?

The persistence of vulnerable Internet of Things ...READ MORE

Feb 17, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 878 views
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Why is Nmap not showing open ports?

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

Jan 7, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 2,646 views
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Is Safari a safe browser for iPhone?

Safari on iPhone is designed with a ...READ MORE

Feb 18, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 795 views
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How to secure a Linux web server?

Securing a Linux web server involves implementing ...READ MORE

Feb 18, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 791 views
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How can a CSRF vulnerability be exploited in an insecure app?

I am testing a web application for ...READ MORE

Feb 25, 2025 in Cyber Security & Ethical Hacking by Anupam
• 18,960 points • 517 views
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What are the defensive measures against session hijacking attacks?

Session hijacking is a critical security concern ...READ MORE

Feb 18, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 751 views
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How to scan for ports opened by TCP/UDP sockets with Nmap or any other tool?

To effectively scan a system for open ...READ MORE

Feb 13, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 1,071 views
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How can we protect against the evil twin?

An Evil Twin attack involves an attacker ...READ MORE

Feb 17, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 734 views
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Why trust Nmap's reverse lookup for hostnames during discovery?

Nmap, a widely-used network scanning tool, performs ...READ MORE

Feb 12, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 1,028 views
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Can static IP addressing prevent IoT botnets?

The use of static versus dynamic IP ...READ MORE

Feb 14, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 947 views
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What if IoT devices are fabricated with random passwords?

Manufacturing IoT devices with unique, random passwords ...READ MORE

Feb 17, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 657 views
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Is a router a better device for an IoT botnet than devices within its network?

In the context of IoT botnets, both ...READ MORE

Feb 14, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 908 views
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Should I allow communication on public networks?

When connecting to public Wi-Fi networks, such ...READ MORE

Feb 13, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 926 views
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How do firewalls handle encrypted traffic?

Firewalls play a crucial role in network ...READ MORE

Feb 13, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 886 views
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How do you check whether the password is strong or not?

Ensuring that passwords meet strong security standards ...READ MORE

Feb 13, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 884 views
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Does proxychains-ng have limitations when working with Nmap?

When integrating proxychains-ng with Nmap, several limitations ...READ MORE

Dec 23, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 2,993 views
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Should the local network be checked first to access IoT devices?

Many Internet of Things (IoT) devices are ...READ MORE

Feb 14, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 838 views
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Do I need a Gateway Firewall for an IoT network?

Implementing a Gateway Firewall is highly recommended ...READ MORE

Feb 14, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 816 views
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1 answer

How do you secure IoT devices?

Securing Internet of Things (IoT) devices is ...READ MORE

Feb 14, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 785 views
0 votes
1 answer

Why do passwords need to be salted?

Salting is a crucial practice in password ...READ MORE

Feb 10, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 884 views
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1 answer

Why don't digital signatures reveal the sender’s private key?

Digital signatures are a cornerstone of modern ...READ MORE

Feb 11, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 857 views
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Does a digital certificate contain a private key?

Digital certificates are fundamental components of public ...READ MORE

Feb 11, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 857 views
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Can a web server be secured with just a firewall?

Relying solely on a firewall to secure ...READ MORE

Feb 12, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 823 views
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How to map a network passively with Wireshark dumps?

Passive network mapping involves analyzing existing network ...READ MORE

Feb 13, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 771 views
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Why use manual testing for web server attacks if scanners can detect vulnerabilities?

While automated security scanners are valuable tools ...READ MORE

Feb 12, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 784 views
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Why don't we use hash-based digital signatures everywhere?

Hash-based digital signature schemes, such as Lamport ...READ MORE

Feb 11, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 801 views
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Can I protect against password hacking just by salting the previous-hash?

Enhancing password security is crucial in safeguarding ...READ MORE

Feb 10, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 815 views
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How is the digital certificate sent alongside digital signatures?

When a digital signature is applied to ...READ MORE

Feb 11, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 792 views
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What are the negative aspects of creating fake security footprints?

Creating fake security footprints, such as misleading ...READ MORE

Feb 13, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 716 views
0 votes
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Any reason I shouldn't be salting and hashing before putting through bCrypt?

When implementing password security with bcrypt, it's ...READ MORE

Feb 10, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 750 views
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1 answer

How to exploit LDAP injection?

LDAP injection is a security vulnerability that ...READ MORE

Feb 14, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 625 views
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How secure is the hashing, salting, and stretching process in this diagram?

Evaluating the security of your password hashing, ...READ MORE

Feb 11, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 698 views
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Why do digital signatures need different algorithms?

Digital signatures are essential in modern cryptography ...READ MORE

Feb 11, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 697 views
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Why does Nmap show closed ports?

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

Jan 8, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 2,064 views
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How does salting increase security?

Salting is a fundamental technique in cryptography ...READ MORE

Feb 10, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 683 views
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Is salting a hash more secure than encrypting it?

When securing passwords, it's essential to understand ...READ MORE

Feb 10, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 665 views
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Why can I ping a server, but an Nmap normal scan cannot see the host?

I'm trying to scan a network using ...READ MORE

Feb 7, 2025 in Cyber Security & Ethical Hacking by Anupam
• 18,960 points • 753 views
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1 answer

Would re-salting passwords regularly in-/decrease security?

Regularly re-salting and re-hashing stored passwords—changing the ...READ MORE

Feb 10, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 629 views
0 votes
1 answer

How do you check if SNMP is working correctly?

Ensuring that Simple Network Management Protocol (SNMP) ...READ MORE

Dec 19, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 2,756 views
0 votes
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How to check TLS version of a website?

There are various ways to confirm the ...READ MORE

Nov 22, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 3,930 views
0 votes
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How to clear WiFi history?

Here's a step-by-step guide on how to ...READ MORE

Nov 21, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 3,917 views
0 votes
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Is Backup a Preventive or Corrective Control?

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

Jan 3, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 2,031 views
0 votes
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Which Nmap scan does not completely open a TCP connection?

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

Jan 7, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 1,835 views
0 votes
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What is the response from an open TCP port which is not behind a firewall?

When you send a TCP SYN packet ...READ MORE

Jan 8, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 1,733 views
0 votes
1 answer

How to find others WiFi password?

Understanding encryption methods and appropriate security standards ...READ MORE

Nov 11, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 4,178 views
0 votes
1 answer

Are GIAC certs open book (unlike CISSP)?

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

Jan 3, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 1,911 views
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