MASSCAN VS CloudLinux

• Speed
  MASSCAN is known for its incredibly fast scanning capabilities, capable of scanning the entire Internet in under 6 minutes. It achieves this speed by sending packets asynchronously and using highly efficient network code.
• Scalability
  The tool is highly scalable and can be used to scan large network ranges. It supports a range of port scanning methods, which makes it a versatile choice for different network environments.
• Customizability
  MASSCAN allows users to customize their scanning tasks through extensive configuration options, including the ability to define specific ports, IP ranges, and rate limits, which can be tailored to meet specific project needs.
• Cross-Platform
  MASSCAN is cross-platform and can be compiled and run on various operating systems, including Linux, Windows, and macOS, which makes it accessible to a wide range of users.

Possible disadvantages

• Lack of Detail
  While MASSCAN is excellent for fast scans and identifying open ports, it doesn't offer detailed service information or insights that more in-depth tools like Nmap provide, requiring supplementary tools for comprehensive scans.
• Risk of Network Disruption
  Due to its high-speed scanning capabilities, MASSCAN can potentially overwhelm network devices or trigger firewalls and intrusion detection systems, posing a risk of network disruption if not managed carefully.
• Requires Advanced Networking Knowledge
  The tool is designed for users with advanced networking knowledge, as improper configuration or use can result in inaccurate results or unintended network issues.
• Legal and Ethical Concerns
  MASSCAN's ability to rapidly scan large network ranges can lead to legal and ethical concerns if used without proper authorization, making it essential for users to ensure compliance with applicable laws and regulations.

• Enhanced Server Stability
  CloudLinux uses its lightweight virtualization technology (LVE) to isolate each tenant on a shared hosting server, preventing any single user from consuming excessive resources and crashing the server for everyone else. This ensures consistent uptime and performance.
• Improved Security with HardenedPHP and KernelCare
  CloudLinux offers HardenedPHP, which patches old and unsupported PHP versions against known vulnerabilities, and KernelCare, which provides live kernel patching without requiring server reboots. These features significantly enhance server security posture.
• Resource Limit Management
  Administrators can set granular resource limits (CPU, memory, I/O, number of processes, etc.) per user account using LVE Manager. This makes it easy to manage shared hosting environments and ensure fair resource distribution among tenants.
• CageFS File System Virtualization
  CageFS creates a virtualized file system for each user, preventing them from seeing other users on the server, viewing sensitive configuration files, or exploiting server vulnerabilities. This adds an important layer of isolation and security.
• Wide Compatibility with Hosting Panels
  CloudLinux integrates seamlessly with popular hosting control panels such as cPanel, Plesk, and DirectAdmin, making it straightforward for hosting providers to adopt without overhauling their existing infrastructure or workflows.

Possible disadvantages

• Additional Licensing Cost
  CloudLinux requires a paid monthly or annual license on top of the base server cost. For smaller hosting providers or individual server owners, this additional expense can add up and may not always be justifiable compared to free alternatives.
• Limited to CentOS/RHEL-Based Systems
  CloudLinux is built on top of RHEL/CentOS and does not support other Linux distributions like Ubuntu or Debian. This limits its adoption for hosting providers who prefer or already run non-RHEL-based environments.
• Learning Curve for Configuration
  While CloudLinux provides powerful resource management tools, properly configuring LVE limits, CageFS, PHP Selector, and other features requires a solid understanding of the platform. Misconfiguration can lead to users being unnecessarily restricted or resources being poorly allocated.
• Potential Performance Overhead
  The additional layers of virtualization, resource monitoring, and file system isolation introduced by CloudLinux can impose a slight performance overhead on the server compared to running a bare, unmodified Linux distribution without these controls.
• Dependency on CloudLinux Ecosystem
  Adopting CloudLinux means relying on their ecosystem for kernel updates, PHP patches, and security fixes. If the company experiences delays in releasing patches or changes its pricing/licensing model, hosting providers may find themselves locked into a dependency that is difficult to migrate away from.

No analysis of MASSCAN yet.

Tool Review - Masscan (Scan the whole internet)

More videos

When To Use Cloudlinux On Your Virtual Private Server (VPS)

More videos

• 15 Best Nmap Alternatives Network Security Scanner
  technicalustad.com · Sep 2021

  Masscan has a capacity of as much as 1.6 million packets per second on its Linux version. That is not all, Masscan can scale up to a hundred million packets per second on a computer that is rigged with eight 10 Gpbs...

• Alternatives to Nmap: from simple to advanced network scanning
  www.networkworld.com · Sep 2018

  By default, Masscan’s scan rate is 100,000 packets-per-second. The macOS or Windows version of this tool can be set to 300,000 packets-per-second. On Linux, Masscan can do 1.6 million packets-per-second. But it can...

We have no reviews of CloudLinux yet. Be the first one to post

• Love C, Hate C: Web Framework Memory Problems

  Agree re: no need for heap allocation - for others: I recommend reading thru whole masscan source (https://github.com/robertdavidgraham/masscan), it's a pleasure btw - iirc rather few/sparse malloc()s which are part of regular I/O... - Source: Hacker News / about 1 year ago

• I Use Tailscale

  Battleship sounds like a good analogy, but is very different because you don't have other options to "secure your ship" besides obscurity. If you had other options, let's say a sonar or moving your ship, they would definitely be used... - Source: Hacker News / about 1 year ago

• Scanners Beware: Welcome to the Network from Hell

  It's a nice dream of "owning" the attackers but it doesn't have a real security value. [1] https://github.com/robertdavidgraham/masscan. - Source: Hacker News / almost 2 years ago

View more

Tracking CloudLinux since Mar 2021.