Trending questions in Cyber Security & Ethical Hacking

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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 • 659 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 • 969 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 • 610 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 • 603 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 • 617 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 • 2,219 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 • 879 views
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How to check if your phone is under surveillance?

If you think your phone might be ...READ MORE

Nov 25, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 4,185 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 • 830 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 • 545 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 • 799 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 • 810 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 • 723 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 • 745 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 • 734 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 • 694 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 • 2,198 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 • 706 views
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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 • 663 views
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How can I check if a private key and certificate match in OpenSSL with ECDSA?

To check if a private key matches ...READ MORE

Dec 4, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 3,620 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 • 700 views
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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 • 744 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 • 720 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 • 644 views
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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 • 689 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 • 682 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 • 695 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 • 671 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 • 640 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 • 604 views
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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 • 611 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 • 580 views
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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 • 493 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 • 573 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 • 567 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
• 18,970 points • 620 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 • 528 views
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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 • 514 views
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How can I get a 12-byte authentication tag in AES-GCM?

To generate a 12-byte (96-bit) authentication tag ...READ MORE

Dec 5, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 3,205 views
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How to set private DNS on Android?

Here's a step-by-step guide to help you ...READ MORE

Nov 27, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 3,412 views
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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 • 1,782 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 • 2,135 views
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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 • 1,460 views
0 votes
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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 • 2,298 views
0 votes
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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 • 1,432 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 • 1,445 views
0 votes
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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, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 1,238 views
0 votes
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Which hashing algorithm does not have known collision attacks?

When selecting a hashing algorithm, it's crucial ...READ MORE

Jan 10, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 1,124 views
0 votes
1 answer

What steps should be taken to prevent session hijacking in Tomcat?

Session hijacking is a security threat where ...READ MORE

Dec 26, 2024 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 1,766 views
0 votes
1 answer

Why is XOR used in cryptography?

The XOR (exclusive OR) operation is fundamental ...READ MORE

Jan 13, 2025 in Cyber Security & Ethical Hacking by CaLLmeDaDDY
 • 31,280 points • 931 views
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