cloudflare attack

The 522 error means that we are unable to reach the origin Web server at all.There are several main reasons for this: The original server is too overloaded to respond. The source web server has a firewall that blocks our request, or the

Investigate how CVE-2015-5477 & CloudFlare Virtual DNS protects its users Last week, ISC released a patch to fix a remote vulnerability in the BIND9 DNS server. This vulnerability causes the server to crash when processing a certain data packet.The

CloudFlare is the world-famous CDN service provider, its free package is enough to meet the average user. Optimize the load speed of the website, cache the static resources, distribute the content near the local area to protect against the DDoS

A recent media report, after more than 10 days of DDoS attacks paralyzed, WikiLeaks (WikiLeaks) Web site in the cloud computing services provider CloudFlare Support finally came back online. WikiLeaks officials said they found CloudFlare because the

Play games with hackers: Use CryptoWall tracker to mess up hacker actionsPreface: In a TED speech, I personally demonstrated a game that interacts with 419 scammers-what happens after you reply to spam, so I also had the idea of playing a guerrilla

Distributed Denial-of-service Attack (DDoS) attacks are one of the oldest and most common attacks against web sites. Nick Sullivan is a system engineer at CloudFlare, a website accelerator and security Service provider. In recent days, he wrote

To defend against DDoS is a systematic project, the attack pattern is many, the defense cost is high bottleneck, the defense is passive and helpless. DDoS is characterized by distributed, targeted bandwidth and service attacks, which are four-layer

Currently, the hearttbleed vulnerability of OpenSSL has been widely known: in OpenSSL, one of the most popular TLS implementations, the lack of a boundary check results in millions (or more) the Web server exposes various sensitive information in

0x01 verifies that CDN  Method 1 is present: Very simple, using a variety of multi-ping services, to see if the corresponding IP address is unique, if not the only most of the use of CDN, the multi-ping site

Talking about JavaScript-based DDOS attacks and javascriptddos CloudFlare protects millions of websites and summarizes the oldest and most common non-DDoS attacks. In traditional DDoS attacks, attackers can control a large number of bots and then