NGAF hacker prevention feautures

Hi,
What would be the best solution to prevent from hacker to obtain the server information

The FTP Server often return to server version information.Hacker may take advantage of this to seaarch for server vulnerablities.Which of the function in NGAF can prevent hacker to obtain the server information?

1.FTP Weak Password Protection
2.Application hiding
3.Website Scan
4.File Upload Restriction

Hi, from what I know is the FTP Weak Password Protection and the Application Hiding.

1. FTP Weak Password Protection - To mitigate brute force attacks
2. Application Hiding - To mitigate server version or type firmware running on server from being exposed to the public.

For Website San and File Upload Restriction I'm not sure about it

Hi

Enabling Web Application Firewall (WAF) on Sangfor NGAF (Next Generation Application Firewall) can help protect your servers from web-based attacks.

Solutions to Improve Your Business Network Security & Prevent Hacking
1: Get a trusted firewall for your network
A network firewall is a piece of software or hardware that controls access to a private network. It may be used to protect computers on an internal network from unauthorized access from external networks, as well as protect sensitive information from leaving your internal system.
Sangfor NGAF is one solution that acts as a comprehensive and integrated filter for threats entering your network. It provides a simplified and holistic view that is easily operated and maintained, making it perfect for businesses who want a no-fuss and effective network firewall.

2: Keep your passwords secure
Hackers often use software called keyloggers to record all your passwords, or viruses to steal your personal information such as credit card numbers, bank account numbers, and Social Security numbers. For a business, this poses serious security risks and can potentially cost your company millions of dollars in damages.
One way to keep your passwords secure is to use a password manager. A password manager stores all your passwords for you and generates strong random passwords for each website, meaning you only need to remember one master password. This password itself is stored safely inside the password manager and kept secure through two-factor authentication.

3: Have a web filter to filter malicious content
Cloud Security Web Filters (CSWF) are software products that provide an additional layer of protection for your organization’s network infrastructure. They can be deployed on endpoints, servers, or both. CSWFs are designed to protect against threats such as malware, phishing, spam, and malicious websites.
Sangfor IAG is a web filter that offers a complete internet behavior management solution for businesses of all sizes. Having been listed in the SWG Gartner Magic Quadrant for 10 consecutive years, Sangfor IAG offers businesses the chance to control bandwidth usage, minimize access to non-business-related sites, and more.

4: Secure Access Service Edge (SASE)
A SASE is a hacking prevention and network security tool that helps provide secure access to network resources. A secure access service edge provides an extra layer of security for business networks. Branch offices or employees working remotely can securely connect to a range of business applications. Sangfor SASE, for example, focuses on the three main pillars of networking: identity, access, and security. It will grant access only to authorized personnel, provide further protection against unknown hacking threats, and audit your business for any potential data leaks and more.

5: Automated threat response software
Threat Response Software combines tools used to detect and respond to threats such as viruses, malware, spam, phishing emails, and more. The goal of these tools is to protect your network from malicious attacks. They do this by scanning all incoming traffic looking for suspicious activity, and then blocking or quarantining any threats they find.
This type of hacking prevention software can be used to detect and respond to cyber-attacks in real time. Sangfor Cyber Command, for example, integrates with other cyber security and hacking prevention solutions to provide a holistic and systematic approach whereby businesses can be fully prepared to identify and attack any malware that poses a threat.

6: Keep your computer systems up to date
Updating your operating system and software helps keep your computer safe from viruses and malware. This is especially important for businesses that use computers for critical business processes. If you do not update your computer regularly, then you may be putting your business at risk of having your data stolen.
Ensure that your web administrator regularly updates computer systems, in particular those applications which play a role in your cyber security system. Each new iteration of software gets better and better at blocking malware, and providers are constantly updating their software to be able to fight new types of computer malware.

7: Get regular and professional security assessments
A professional cyber security assessment helps businesses identify weaknesses in their network security and provides recommendations for improving their security posture. The best way to protect your company from cyber-attacks is to prevent them from happening in the first place.
Sangfor Security Assessment offers personalised advice for each business. Sangfor experts will take the time to understand your current security measures and weaknesses before assisting in taking the appropriate steps to improve your network security and meet compliance requirements.

8: Encrypt your files and data
Encryption is the process of encoding information into a form that cannot be read by anyone else. This includes text, images, audio, video, and other types of digital data. The goal of encryption is to protect sensitive information from unauthorized access.
In the event there is a cyber security breach in your company, encrypted data can be entirely inaccessible and therefore worthless to ransomware attackers or stall them long enough for an incident response team to rectify the situation.

9: Use a dedicated and cloud-based security management platform
A dedicated and cloud-based Security Management Platform helps with cyber security by allowing users to monitor and control all aspects of their network from one central location. This allows for better visibility into what’s happening across the entire network and provides a single point of contact for IT staff to resolve issues quickly.
Check out Sangfor Platform-X for a comprehensive network security platform.

10: Have an incident response team & plan
Incident response teams are a key component of network security and can be what you need to prevent an attacker hacking into your network entirely.
But many network administrators and business owners make the mistake of thinking incident response teams are only useful after the fact. In fact, incident response teams, like that offered by Sangfor, are useful at all stages of a potential network security incident: pre-incident, mid-incident, and post-incident.

HiHi,

The answer is 2-Application hiding.

Application hiding is the most effective solution to prevent hackers from obtaining server information.

By concealing the server's true identity and presenting a decoy or generic application, hackers are less likely to identify and exploit specific vulnerabilities.

Of all the options, the most best way to prevent hackers from obtaining server information thru FTP can be secured with the combination of FTP Weak Password Protection and Application Hiding

To stop hackers from finding out our server's info, like our FTP server version:
"Application hiding" is your best choice.
In Addition, follow this simple plan:
1._Hide banners: Don't let our server spill its version in banners.
2. Change answers: Make our server give vague answers instead of the real deal.
3. Keep it generic: Don't use names or versions that give us away.
4. Stay updated: Keep our FTP software up-to-date to fix any weak spots.

By hiding what our server is, we make it tough for hackers to know what to attack. But don't forget other safety steps too!

Weak Password Protection
application hiding.

application hiding prevents hackers from seeing the FTP service

Hi, Sangfor’s NGAF is a converged security solution providing protection against advanced threats, malware, viruses, ransomware, and web-based attacks using integrated security features like Firewall, IPS, AV, Anti-malware, APT, URL filtering, Cloud Sandbox, and Web Application Firewall (WAF).
It’s important to note that securing an FTP server involves several steps, including using secure FTP versions like SFTP or FTPS, strong passwords, firewall configurations, and regularly updating and patching the FTP server software.
About your question, i suggest you to consider there Sangfor NGAF solutions:

1) Protection Against Weak FTP Passwords: This is implemented to counteract brute force attacks.
2) Concealment of Applications (application hiding): This is done to prevent the exposure of the server version or the type of firmware running on the server to the public.

The best solution to prevent hackers from obtaining server information through FTP would be "Application Hiding." This function is part of Next-Generation Firewall (NGAF) solutions, which helps in hiding the server version details from potential attackers.

Application Hiding, also known as Server Signature or Server Masking, works by modifying the server's response to hide the server's version and other identifying information. This makes it more difficult for hackers to identify and exploit vulnerabilities specific to your server version.

While other options like FTP Weak Password Protection, Website Scan, and File Upload Restriction can also contribute to securing your FTP server, they do not directly address the issue of hiding server information.