Good cloudflare firewall rules

1. What is Cloudflare firewall rules?
2. Is Cloudflare WAF any good?
3. What is a typical firewall rule?
4. Does 1.1 1.1 hide your ISP?
5. Should I allow DNS through firewall?
6. Should I block HTTP TCP port 80 443?
7. What are the 3 varieties of different firewall rules?
8. What should be the first rule in a firewall?
9. What type of firewall is Cloudflare?
10. Does Cloudflare have a firewall?
11. What is Cloudflare and why is it on my computer?
12. What is the difference between zone lockdown and firewall rule in Cloudflare?
13. Is Cloudflare a CDN or WAF?
14. Does Cloudflare use SSL or TLS?
15. Are firewalls 100% secure?
16. Is Cloudflare good against DDoS?
17. Is Cloudflare good for DDoS?

What is Cloudflare firewall rules?

Cloudflare Firewall Rules is a flexible and intuitive framework for filtering HTTP requests. It gives you fine-grained control over which requests reach your applications, proactively inspecting incoming site traffic and automatically responding to threats.

Is Cloudflare WAF any good?

Cloudflare Best webapp Firewall for Business

Cloudflare WAF is the best webapp firewall for business. its work very well and protect the webapp from hacker who want to attack or do the bruteforce or hijacking, its simple rule but complex and flexible with the business need.

What is a typical firewall rule?

Rulesets for firewalls typically include the source address, the source port, the destination address, the destination port, and an indication of whether or not the traffic should be permitted. In the given ruleset for a firewall, for instance, the firewall itself is never directly accessible from the public network.

Does 1.1 1.1 hide your ISP?

In August 2022, Cloudflare announced a significant upgrade to WARP that hides the user's IP address and fixes localization issues. Websites and third-party services often infer geolocation from your IP address, and now, 1.1.

Should I allow DNS through firewall?

In both cases, the DNS queries must be explicitly allowed by the firewall to have name resolving to work. All DNS resolvers at UpCloud have the same IP addresses regardless of the availability zone. This makes it easy to copy firewall rules from one server to another or templatize firewall rules.

Should I block HTTP TCP port 80 443?

In the case of a web server, it is appropriate to allow ports 80 (HTTP) and 443 (HTTPS). Allow ANY WEB-SERVER HTTP is a solid general rule to follow. TCP ANY WEB-SERVER 3389 – Allows RDP access to the webserver from any source. Allowing anyone to access your management ports is a dangerous practice.

What are the 3 varieties of different firewall rules?

There are three basic types of firewalls that are used by companies to protect their data & devices to keep destructive elements out of network, viz. Packet Filters, Stateful Inspection and Proxy Server Firewalls.

What should be the first rule in a firewall?

Firewall rules are shown as a list on the Rules page. The rules are applied from top to bottom, and the first rule that matches the traffic overrides all the other rules below. The main principle is to allow only the needed traffic and block the rest.

What type of firewall is Cloudflare?

Magic Firewall is a network-level firewall deployed from the Cloudflare network. It is designed to replace hardware-based firewalls for on-premise networks.

Does Cloudflare have a firewall?

The Cloudflare web application firewall (WAF) is the cornerstone of our advanced application security portfolio that keeps applications secure and productive.

What is Cloudflare and why is it on my computer?

Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fast, and reliable. Secure your websites, APIs, and Internet applications. Protect corporate networks, employees, and devices. Write and deploy code that runs on the network edge.

What is the difference between zone lockdown and firewall rule in Cloudflare?

The Cloudflare Firewall could be thought of as “allow all traffic, except where a rule exists to block it”. Zone Lockdown is the opposite “for a given URI, block all traffic, except where a rule exists to allow it”.

Is Cloudflare a CDN or WAF?

Cloudflare offers both a content delivery network (CDN) and a Web application firewall (WAF).

Does Cloudflare use SSL or TLS?

To help make the Internet more secure, Cloudflare offers free SSL certificates. Cloudflare was the first Internet security and performance company to do so. Cloudflare also has worked to optimize SSL/TLS performance so that websites moving from HTTP to HTTPS do not have their performance impacted.

Are firewalls 100% secure?

Nothing gets through a firewall! – Says no IT geek ever. Although many vendors claim their firewall's superiority, no one is still 100% safe from hackers. These bad actors (hackers) will always find ways to get around your defences and bring your firewall and other cyber security down to its knees.

Is Cloudflare good against DDoS?

Comprehensive DDoS Protection. Cloudflare DDoS protection secures websites, applications, and entire networks while ensuring the performance of legitimate traffic is not compromised. Cloudflare's 192 Tbps network blocks an average of 72 billion threats per day, including some of the largest DDoS attacks in history.

Is Cloudflare good for DDoS?

Cloudflare's network is built to automatically monitor and mitigate large DDoS attacks. Caching your content at Cloudflare also protects your website against small DDoS attacks, but uncached assets require additional manual response to DDoS attacks.