Ultimate.Hosts.Blacklist - The Ultimate Unified Hosts file for protecting you

项目说明

The Ultimate Hosts Blacklist - Largest Unified Hosts File in the Universe

!Ultimate Hosts Blacklist

The Ultimate Hosts Blacklist (UHB) is undoubtedly one of the world's largest
curated and unified hosts file to protect your network, computer, device,
children, or family against o hundred thousand malicious actors.

All our information is gathered from multiple sources, tested regularly and
merged into one massive file which is updated daily.
Our hosts can be used on almost all operating system but we also propose 2 DNS
servers that ingest and block the bad actor as good - if not better - than a
hosts file.

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| Updated | Daily :hea: |
| ------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Fueled By | ![Hosts File - Ultimate Hosts Blacklist]() |

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: V2.3812.2026.10.03

Total Bad domains in hosts file: 922,827

Total Bad IP in hosts.deny file: 148,849

Total Bad domains and IP in superhosts.deny file: 1,071,676

:exclamation: Yes you did indeed read those numbers correctly :exclamation:

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WHERE TO REPORT OR DISCUSS ABOUT SOMETHING ?

Because we work from so many places within our
GitHub organization, please use
this table to learn about where to discuss or report something.

| Action | Type | Link Platform | Link |
| ---------- | -------------- | ------------- | ------------------------------------------------------------------------------------------------ |
| Question | general | GitHub | :link: |
| Discussion | general | GitHub | :link: |
| Issue | general | GitHub | :link: |
| Question | infrastructure | GitHub | :link: |
| Discussion | infrastructure | GitHub | :link: |
| Issue | infrastructure | GitHub | :link: |
| Add | list | GitHub | :link: |
| Remove | list | GitHub | :link: |
| Add | domain | GitHub | :link: |
| Remove | domain | GitHub | :link: |
| Add | IP | GitHub | :link: |
| Remove | IP | GitHub | :link: |

For e that is not listed abo submit an issue here.

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WHEN IS THE LIST UPDATED ?

| Times are in UTC (Every day) | Start | End |
| ---------------------------------------------------------------------------------------------------- | ------- | ------- |
| Central Repository (GitHub) | ≈ 19:05 | ≈ 19:15 |
| API / Search engine | 19:05 | ≈ 19:20 |
| Official Mirror (hosts.ubuntu101.co.za) | 19:30 | ≈ 19:35 |
| DNS Server (#590) | 19:30 | ≈ 19:40 |

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DNS SERVER

If all our files are too large for your device to ingest or if you don't want
to think about updating the hosts file every night, you can use
our DNS servers.

They are not logging anything and are a round the clock.

From time to time we may need to process some maintenance that requires a
downtime of less than 120 seconds.

We will never put downtime on both servers at the same time.
But, if you want to get informed about when downtime is scheduled, please
follow/subscribe to the
Maintenance Thread.

NOTICE: THIS IS THE RECOMMENDED METHOD FOR WINDOWS USER.

| DNS Name | safedns.allover.co.za | safedns2.allover.co.za | Ports |
| -------- | ----------------------- | ----------------------- | ------------ |
| IPv4 | 88.198.70.38 | 88.198.70.39 | 53, 5353 |
| IPv6 | 2a01:4f8:140:5021::38 | 2a01:4f8:140:5021::39 | 53, 5353 |

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RAW FILE SOURCES

The links below will direct you to the raw unzipped of the hosts files in this repo. (Files are updated daily)

| File Name | Operating System | Format | Official Mirror |
| -------------------------- | ---------------- | -------- | -------------------------------------------------------------------- |
| hosts | Unix/Linux | UNIX | Download |
| hosts | Windows | CRLF/DOS | Download |
| hosts.deny | Unix/Linux | UNIX | Download |
| superhosts.deny | Unix/Linux | UNIX | Download |
| domains.list | Any / Pi-Hole | UNIX | Download |
| domains-dotted-format.list | DnsMasq | UNIX | Download |
| ips.list | Any / Pi-Hole | UNIX | Download |

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INSTALLERS, UPDATERS AND UNINSTALLER SCRIPTS

:warning::warning: WE DO NOT RECOMMEND THE USAGE OF THE HOSTS FILE INSIDE A WINDOWS MACHINE! :warning::warning:

:warning::warning: WINDOWS USER ARE RECOMMENDED TO USE THE DNS SERVER INSTEAD :warning::warning:

| Linux | Windows |
| -------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------- |
| hosts Installer | hosts Installer |
| hosts UnInstaller | hosts Updater |
| hosts Updater | hosts UnInstaller |
| hosts.deny Installer |
| hosts.deny UnInstaller |
| hosts.deny Updater |
| superhosts.deny Installer |
| superhosts.deny UnInstaller |
| superhosts.deny Updater |

---

WHAT IS A HOSTS FILE?

A hosts file, named hosts (with no file extension), is a plain-text file used
by all operating systems to map a hostname to IP addresses.

In most operating systems, the hosts file is preferential to DNS.
Therefore if a domain name is resolved by the hosts file,
the request ne your computer.

Having a smart hosts file goes a long way towards blocking malware, adware,
ransomware, porn and other nuisance domains.

A hosts file like this causes any lookups to any of the listed domains to
resolve back to your localhost so it prevents any outgoing connections to the
listed domains.

For example, to drop all requests to certain domains or servers, adding lines
to your hosts file as below will achieve this for you.
You can create your custom hosts or simply use ours which covers you for
well over 922,827 bad domains.

It is important to note that a hosts file cannot understand wild card domains.
So adding 0.0.0.0 *.doubleclick.net will not work. You must specify every
of a domain name that is in use and up to no good.

Lucky for you our massive hosts file compiled from over
several input sources already does this for you. So it is as simple as
downloading our hosts file and keeping it up to date as we update the hosts
file several times a week as new threats emerge.

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RECOMMENDATION FOR USING 0.0.0.0 INSTEAD OF 127.0.0.1

Most host files traditionally use 127.0.0.1 as the loopback address,
to establish an IP connection to the local machine.

I prefer the use of 0.0.0.0, which is defined as a non-routable meta-address.
Using 0.0.0.0 is also faster because there's no wait for a timeout resolution.
It also does not interfere with any web servers that may be running on the
local system.

For many Windows however, 127.0.0.1 does appear to work slightly
better and which is why our Windows of the hosts file uses
127.0.0.1 as the loopback address.

---

WHAT IS A HOSTS.DENY FILE?

A hosts file, named hosts.deny is a plain-text file for Linux/Unix based
operating systems only which blocks a list of IP addresses on the outside of
your network from gaining any access to your computer.
A hosts.deny file will not work on a Windows operating system.

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WHAT IS A SUPERHOSTS.DENY FILE? I' heard of such a thing ??

The superhosts.deny file is simply named superhosts.deny but is just a
normal hosts.deny file which is a plain-text file for Linux/Unix based
operating systems that blocks a list of IP addresses or hosts (domains) on the
outside of your network from gaining any access to your computer.
If you want to use this superhosts.deny file simply rename it to
hosts.deny and place it in your /etc/ folder on your Linux/Unix
operating system.
A hosts.deny file will not work on a Windows operating system.

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WHERE DO I PUT THIS ON MY COMPUTER?

To modify your current hosts file, look for it in the following places
and modify it with a text editor.

PLEASE NOTE: On all operating systems you need administrati to
modify the hosts file.

Linux, Mac OS X, iOS, Android: /etc/hosts

Linux, Mac OS X, iOS, Android: /etc/hosts.deny

Windows Systems _(NOT RECOMMENDED: PREFER DNS SERVER)_: %SystemRoot%\system32\drivers\etc\hosts Try the Windows Installer Batch Script

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CREDITS & THANKS

Our hosts file is generated from multiple input sources, collated, sorted for
duplicates and merged into one single hosts file.

The sources of the input data information are as follows.

| Downstream Name | Downstream Link | Upstream Link |
| --------------- | --------------- | ------------- |
| 2o7.net | Link | Link |
| adblock-nocoin-list | Link | Link |
| Add_Risk | Link | Link |
| Add_Spam | Link | Link |
| Ads_Disconnect.me | Link | Link |
| antipopads | Link | Link |
| anudeepND_blacklist_ad_server | Link | Link |
| Bad_JA | Link | [Link]() |
| BaddBoyzHosts | Link | Link |
| BadIPs.com_KEY | Link | Link |
| BadIPs.com_Level_3 | Link | Link |
| BadIPs.com_Level_4 | Link | Link |
| BadIPs.com_Level_5 | Link | Link |
| blacklist | Link | [Link]() |
| cameleon_at_sysctl.org | Link | Link |
| Cy | Link | [Link]() |
| firehol_level1 | Link | Link |
| hostsVN | Link | Link |
| justdomains_mirror1.malwaredomains.com | Link | Link |
| KADhosts_azet12 | Link | Link |
| lightswitch05_hosts_ads-and-tracking-extended | Link | Link |
| malc0de.com | Link | Link |
| MalwareDomainList.com | Link | Link |
| Michael_Trimms_Hosts | Link | Link |
| MinimalHostsBlocker | Link | Link |
| Mitchell_Krog_Snooping_IPS | Link | [Link]() |
| Phishing.Database | Link | Link |
| pl-host-file | Link | Link |
| quidsup_malicious-sites | Link | Link |
| quidsup_notrack_trackers | Link | Link |
| smed79_blacklist | Link | Link |
| someonewhocares.org | Link | Link |
| Spam404 | Link | Link |
| SSH_attackers_probers | Link | [Link]() |
| Suspicious.Snooping.Sniffing.Hacking.IP.Addresses | Link | Link |
| The-Big-List-of-Hacked-Malware-Web-Sites | Link | Link |
| Top-Attacking-IP-Addresses-Against-Wordpress-Sites | Link | Link |
| WaLLy3K_Blacklist | Link | Link |
| Wiggum27_Blockers | Link | Link |
| www.blocklist.de | Link | Link |
| YousList | Link | Link |
| yoyo.org_domains | Link | Link |
| yoyo.org_ips | Link | Link |
| ZeroDot1_CoinBlockerLists | Link | Link |
| ZeroDot1_CoinBlockerLists_browser | Link | Link |

---

AWESOME TOOLS WE WROTE

UHBW - Ultimate Hosts Blacklist Whitelist

- A - global - whitelisting tool (not limited to our infrastructure).

UHBIRU - Ultimate Hosts Blacklist Test Launcher

- The tool to update/test our input source repositories.

UHBCRU - Ultimate Hosts Blacklist Central Repo Updater

- The tool to update this repository.

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AWESOME TOOLS WE USE

PyFunceble

- The tool to check the a or syntax of domain, IP or URL.

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SOME OTHER AWESOME TOOLS/PROJECTS

Dead-Hosts

NGINX Ultimate Bad Blocker

Apache Ultimate Bad Bot Blocker

Fail2Ban Blacklist JAIL for Repeat Offenders

Phishing Database

Stop Google Analytics Ghost Spam HOWTO

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SUPPORT THIS PROJECT AND ITS INFRASTRUCTURE

#### :sparkling_heart: Buy Mitchell a Coffee :point_down:

![Buy Mitchell some Coffee]()

#### :sparkling_heart: Support Nissar :point_down:

![Buy Nissar some Coffee]()

:heart: Sponsor Nissar on GitHub

---

Into Photography?

Come drop by and visit Mitchell's Portfolio.

---

License

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项目信息

开发语言：Shell

Star 数：1625

技术要点

该项目属于病毒分析方向的开源资源，代码结构清晰，适合安全研究人员学习参考。项目围绕The Ultimate Unified Hosts file for protecting your network, computer, smartphones and Wi-Fi devices against millions of bad web sites. Protect your children and family from gaining access to bad web sites and protect your devices and pc from being infected with Malware or Ransomware.展开，提供了可运行的实现，对理解相关安全机制、工具原理与攻防技术具有较高的研究价值。

从技术实现角度看，此类项目的核心在于对底层原理的深入理解与工程化落地。开发者在研究过程中可以结合官方文档与社区讨论，梳理项目的初始化流程、核心模块职责与数据流转，逐步掌握其中的技术细节与设计思路。

使用与学习建议

1. 下载源码压缩包，解压到本地环境。

2. 根据项目类型准备对应的运行环境与依赖。

3. 按照 README 中的步骤完成配置与部署。

4. 在隔离的测试环境中运行验证，避免影响生产系统。

免责声明

本资源来源于开源社区，仅供安全研究、技术学习与合法授权范围内的攻防演练使用，请勿用于任何非法或侵害他人权益的用途。使用本项目产生的一切后果由使用者自行承担。