What was the WannaCry ransomware attack? - Cloudflare
WEBThe WannaCry ransomware attack occurred on May 12, 2017, and impacted more than 200,000 computers. WannaCry used an unpatched vulnerability to worm across networks all over the world.
Cloudflare Helps Discover New Online Threat That Led to Largest Attack …
WEBOct 10, 2023 · Deconstructing HTTP/2 Rapid Reset. In late August 2023, Cloudflare discovered a zero-day vulnerability, developed by an unknown threat actor. The vulnerability exploits the standard HTTP/2 protocol—a fundamental piece to how the Internet and most websites operate.
Cloudflare Users Exposed to Attacks Launched From Within Cloudflare …
WEBSep 29, 2023 · Gaps in Cloudflare’s security controls allow users to bypass customer-configured protection mechanisms and target other users from the platform itself, technology consulting firm Certitude warns.
DDoS threat report for 2024 Q2 | Cloudflare Radar
WEBJul 9, 2024 · Cloudflare automatically detects and mitigates DDoS attacks across its global network using its autonomous edge DDoS detection and mitigation engine. This report includes the DDoS insights and trends as observed on our network.
Cloudflare Helps Discover New Online Threat That Led to Largest Attack …
WEBOct 10, 2023 · Based on Cloudflare's data, several attacks leveraging Rapid Reset were nearly three times larger than the largest DDoS attack in Internet history.
Attackers leverage Cloudflare tunnels to obscure malware …
WEBAug 2, 2024 · By placing their malware on Cloudflare’s infrastructure and subdomains, attackers increase their likelihood of avoiding network monitoring products.
Inside the Log4j2 vulnerability (CVE-2021-44228) - The Cloudflare …
WEBDec 10, 2021 · Because of the widespread use of Java and Log4j this is likely one of the most serious vulnerabilities on the Internet since both Heartbleed and ShellShock. It is CVE-2021-44228 and affects version 2 of Log4j between versions 2.0-beta-9 and 2.14.1. It is patched in 2.16.0.
Inside Shellshock: How hackers are using it to exploit systems
WEBSep 30, 2014 · From the moment CloudFlare turned on our Shellshock protection up until early this morning, we were seeing 10 to 15 attacks per second. In order of attack volume, these requests were coming from France (80%), US (7%), Netherlands (7%), and then smaller volumes from many other countries.
What is a distributed denial-of-service (DDoS) attack? - Cloudflare
WEBA distributed denial-of-service (DDoS) attack is a malicious attempt to disrupt normal traffic to a web property. Learn about DDoS attacks and DDoS protection.
Cloudflare Fends Off Record-Breaking HTTPS DDoS Attack
WEBJun 14, 2022 · Cloudflare Fends Off Record-Breaking HTTPS DDoS Attack. The hacker leveraged hijacked virtual machines and servers to generate a 26 million requests-per-second attack last week. By Michael...
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