编辑“︁Cloudflare”︁（章节）

=== 故障与问题 ===
2012年6月，駭客組織{{tsl|en|UGNazi}} 利用[[Google]]帳號驗證程序的缺陷入侵Cloudflare CEO {{lang|en|Matthew Prince}}的企業信箱，以此篡改著名社區網站[[4chan]]的Cloudflare帳號密碼並將它的DNS指向該組織的[[Twitter]]主頁。<ref>{{cite web |language=en-us|url=http://www2.macleans.ca/2012/06/14/the-4chan-breach-how-hackers-got-a-password-through-voicemail/ |title=The 4chan breach: How hackers got a password through voicemail |first=Luke |last=Simcoe |date=2012-06-14 |work= |publisher=Maclean's |accessdate=2012-07-12 |archive-url=https://web.archive.org/web/20130129222402/http://www2.macleans.ca/2012/06/14/the-4chan-breach-how-hackers-got-a-password-through-voicemail/ |archive-date=2013-01-29 |dead-url=yes }}</ref><ref>{{cite web |language=en-us|url= http://www.networkworld.com/community/blog/hacktivists-ugnazi-attack-4chan-cloudflare-and-wounded-warrior-project |title= Hacktivists UGNazi attack 4chan, CloudFlare and Wounded Warrior Project |author= Ms. Smith |date= 2012-06-03 |work= Privacy and Security Fanatic |publisher= NetworkWorld |accessdate= 2012-07-12 |archive-url= https://web.archive.org/web/20131112193000/http://www.networkworld.com/community/blog/hacktivists-ugnazi-attack-4chan-Cloudflare-and-wounded-warrior-project |archive-date= 2013-11-12 |dead-url= yes }}</ref>

2025年11月18日︁，Cloudflare出現技術故障，連帶影響包括[[ChatGPT]]、[[X (社交網路服務)|X]]在內的全球多個網站無法正常加載。<ref>{{cite news |title=Cloudfare故障　全球多個網站「死機」包括ChatGPT與X |url=https://www.hk01.com/%E5%8D%B3%E6%99%82%E5%9C%8B%E9%9A%9B/60295545/cloudfare%E6%95%85%E9%9A%9C-%E5%85%A8%E7%90%83%E5%A4%9A%E5%80%8B%E7%B6%B2%E7%AB%99-%E6%AD%BB%E6%A9%9F-%E5%8C%85%E6%8B%ACchatgpt%E8%88%87x |accessdate=2025-11-18 |agency=香港01}}</ref>該故障在約6小時后修復，据Cloudflare聲明，故障因内部文件大小超出預期導致的軟體崩潰造成，不涉及網絡攻擊。<ref>{{Cite web |title=2025 年 11 月 18 日 Cloudflare 服务中断 |url=https://blog.cloudflare.com/18-november-2025-outage/ |website=Cloudflare 博客 |date=2025-11-18 |language=en |access-date=2025-11-19 |archive-date=2026-02-06 |archive-url=https://web.archive.org/web/20260206033932/https://blog.cloudflare.com/18-november-2025-outage/ |dead-url=no }}</ref><ref>{{Cite web |title=Cloudflare釀全球大當機！耗6小時終於修好 「猛發21條系統公告」故障原因曝 |url=https://tw.stock.yahoo.com/news/cloudflare%E9%87%80%E5%85%A8%E7%90%83%E5%A4%A7%E7%95%B6%E6%A9%9F-%E8%80%976%E5%B0%8F%E6%99%82%E7%B5%82%E6%96%BC%E4%BF%AE%E5%A5%BD-%E7%8C%9B%E7%99%BC21%E6%A2%9D%E7%B3%BB%E7%B5%B1%E5%85%AC%E5%91%8A-%E6%95%85%E9%9A%9C%E5%8E%9F%E5%9B%A0%E6%9B%9D-184500977.html |website=Yahoo News |date=2025-11-18 |language=zh-Hant-TW |access-date=2025-11-19 |archive-date=2025-12-12 |archive-url=https://web.archive.org/web/20251212064137/https://tw.stock.yahoo.com/news/cloudflare%E9%87%80%E5%85%A8%E7%90%83%E5%A4%A7%E7%95%B6%E6%A9%9F-%E8%80%976%E5%B0%8F%E6%99%82%E7%B5%82%E6%96%BC%E4%BF%AE%E5%A5%BD-%E7%8C%9B%E7%99%BC21%E6%A2%9D%E7%B3%BB%E7%B5%B1%E5%85%AC%E5%91%8A-%E6%95%85%E9%9A%9C%E5%8E%9F%E5%9B%A0%E6%9B%9D-184500977.html |dead-url=no }}</ref>