April 05, 2022 1:57PM
PIPEFAIL: How a missing shell option slowed Cloudflare down
Post Mortem Outage Deep Dive Speed & ReliabilityThis post tells the story of how a missing shell option called “pipefail” slowed Cloudflare down....
March 08, 2022 3:22PM
CVE-2022-26143: A Zero-Day vulnerability for launching UDP amplification DDoS attacks
DDoS Zero-Day Attacks Managed Rules Mitel Exploit VulnerabilitiesA zero-day vulnerability in the Mitel MiCollab business phone system has recently been discovered (CVE-2022-26143). This vulnerability, called TP240PhoneHome, which Cloudflare customers are already protected against, can be used to launch UDP amplification attacks...
March 08, 2022 2:59PM
CVE-2022-26143: TP240PhoneHome reflection/amplification DDoS attack vector
DDoS Vulnerabilities MitelA new reflection/amplification distributed denial-of-service (DDoS) vector with a record-breaking potential amplification ratio of 4,294,967,296:1 has been abused by attackers in the wild to launch multiple high-impact DDoS attacks...
October 07, 2021 3:20AM
Update on recent VoIP attacks: What should I do if I’m attacked?
DDoS Ransom DDoS Trends SIP VoIP UDP REvilBecause of the sustained attacks we are observing, we are sharing details on recent attack patterns, what steps they should take before an attack, and what to do after an attack has taken place....
October 01, 2021 7:28PM
Maaf, dengan siapa saya berbicara? Peningkatan serangan DDoS VoIP baru-baru ini
DDoS (ID) VoiP (ID)Selama sebulan terakhir, beberapa penyedia Voice over Internet Protocol (VoIP) telah menjadi target serangan Distributed Denial of Service (DDoS) dari entitas yang mengaku sebagai REvil....
October 01, 2021 7:20PM
もしもし、どなたですか？最近増加が著しいVoIPへのDDoS攻撃
日本語 DDoS (JP) トレンドここ1か月ほど、複数のVoice over Internet Protocol（VoIP）プロバイダーが、REvilを名乗る主体による分散型サービス妨害 （DDoS）攻撃の標的にされました。...
October 01, 2021 7:15PM
전화하는 분이 누구시죠? 증가하고 있는 VoIP DDoS 공격
한국어 DDoS (KO) 보안 트렌드 (KO)지난 달에 다수의 VoIP(Voice over Internet Protocol) 공급자가 분산 서비스 거부(DDoS) 공격을 받았으며, 공격자는 자신들이 REvil이라고 주장했습니다. 이 멀티벡터 공격은 주요 HTTP 웹 사이트 및 API 엔드포인트를 목표로 하는 L7 공격과 VoIP 서버 인프라를 목표로 하는 L3/4 공격을 결합한 것이었습니다. 이 공격으로 대상 공급자의 VoIP 서비스 및 웹 사이트/API 가용성에 심각한 영향이...
October 01, 2021 7:11PM
ไม่ทราบว่าเรียนสายอยู่กับคุณอะไร? จำนวนการโจมตี DDoS ของ VoIP พุ่งสูงขึ้นในปัจจุบัน
VOIP (TH) DDoS (TH)เครือข่ายของ Cloudflare สามารถปกป้องและเพิ่มความเร็วให้กับโครงสร้างพื้นฐานของเสียงและวิดีโอได้อย่างมีประสิทธิภาพเนื่องมาจากการเข้าถึงได้ทั่วโลก ชุดตัวกรองการรับส่งข้อมูลที่สลับซับซ้อน และมุมมองพิเศษเฉพาะต่อรูปแบบการโจมตีและข้อมูลภัยคุกคามเชิงลึก...
October 01, 2021 1:05AM
May I ask who’s calling, please? A recent rise in VoIP DDoS attacks
Device Security Security DDoS VoIP Ransom DDoS TrendsOver the past month, multiple Voice over Internet Protocol (VoIP) providers have been targeted by Distributed Denial of Service (DDoS) attacks from entities claiming to be REvil....
October 01, 2021 1:05AM
Puis-je savoir qui est à l'appareil, s'il vous plaît ? La récente augmentation des attaques DDoS sur la VoIP
Sécurité des appareils Sécurité DDoS (FR) VoiP (FR) Attaques DDoS avec demande de rançon Les tendances FrançaisProtocol, téléphonie par voix sur IP) ont subi des attaques par déni de service distribué (DDoS) provenant d'entités se revendiquant du groupe REvil...
October 01, 2021 1:05AM
¿Puedo saber quién llama, por favor? Auge reciente de los ataques DDoS a proveedores VoIP
Seguridad del dispositivo Seguridad DDoS (ES) VoIP (ES) DDoS de rescate Tendencias (ES) EspañolEn el último mes, varios proveedores de voz sobre IP (VoIP) fueron objeto de ataques de denegación de servicio distribuido (DDoS) por parte de entidades que decían ser REvil...
October 01, 2021 1:05AM
Wer spricht, wenn ich fragen darf? Die Zahl der VoIP-DDoS-Angriffe nimmt zuletzt zu
Gerätesicherheit Sicherheit DDoS (DE) VoIP (DE) Ransom-DDoS-Angriffe Trends (DE) DeutschIm vergangenen Monat wurden mehrere Voice-over-Internet-Protocol (VoIP)-Anbieter mittels Distributed Denial of Service (DDoS)--Angriffen von Unternehmen angegriffen, die sich als REvil ausgaben...
October 01, 2021 1:05AM
请问是谁打电话给我。近期 VoIP DDoS 攻击活动增加
简体中文 (CN) VoiP (CN) 安全 赎金攻击 (CN) DDoS (CN)过去一个月内，多家 VoIP（基于 IP 的语音通话）提供商遭受到自称 REvil 的实体发动的分布式拒绝服务（DDoS）攻击。这些多手段攻击同时使用针对关键 HTTP 网站和 API 端点的 L7 攻击，以及针对 VoIP 服务器基础设施的 L3/4 攻击。...
October 01, 2021 1:05AM
請問是誰打電話給我。近期 VoIP DDoS 攻擊活動增加
繁體中文 (TW) 贖金攻擊 (TW) VoiP (TW) 趨勢 (TW) DDoS (TW)過去一個月內，多家 VoIP（基於 IP 的語音通話）提供商遭受到自稱 REvil 的實體發動的分散式阻斷服務（DDoS）攻擊。這些多手段攻擊同時使用針對關鍵 HTTP 網站和 API 端點的 L7 攻擊，以及針對 VoIP 伺服器基礎結構的 L3/4 攻擊。...
October 01, 2021 12:00AM
Tôi có thể hỏi ai đang gọi không? Sự gia tăng gần đây trong các cuộc tấn công VoIP DDoS
VoIP (VN) DDoS (VN) Tốc độ và độ tin cậy (VN)Trong tháng qua, nhiều nhà cung cấp Giao thức thoại qua Internet (VoIP) bị nhiều cuộc tấn công Từ chối dịch vụ phân tán (DDoS) nhắm đến từ các tổ chức tự xưng là REvil...