Remotely poisoning Cloudflare’s cache servers by James Kettle’s Web Cache Poisoning Attack?

I am recently exploring and playing with James Kettle’s Practical Web Cache Poisoning attack. The last part of his post mentioned that Cross-Cloud Poisoning is possible, however, I can’t find a way to make it work.

I think the basic idea… Continue reading Remotely poisoning Cloudflare’s cache servers by James Kettle’s Web Cache Poisoning Attack?

Scammers Disguise Two Domains as CDN to Cloak Credit Card Skimmer

Scammers disguised two domains as a content delivery network (CDN) in an attempt to quietly target visitors with a credit card skimmer. Malwarebytes noticed something suspicious within the website code of a Parisian boutique store. At first, the script… Continue reading Scammers Disguise Two Domains as CDN to Cloak Credit Card Skimmer

Does a DDOS attack on an application using CDN have to first bring down all the involved CDN servers to affect the application’s availability?

CDN are said to absorb and mitigate the Denial of Service and DDOS attacks. Consider an application that uses a CDN provider to deliver its content. So if an attacker tries to bring down such an application using DOS or DDOS,… Continue reading Does a DDOS attack on an application using CDN have to first bring down all the involved CDN servers to affect the application’s availability?

Akamai Outlook: Optimizing Edge Delivery Performance and Monitoring

Media and entertainment companies, including content owners and over-the-top (OTT) service providers are living in an era symbolized by a dramatic increase in content consumption fueled by the widespread availability of online video content, coupled with factors like hyper-connected devices and ubiquitous high-speed data. Continue reading Akamai Outlook: Optimizing Edge Delivery Performance and Monitoring

Akamai Outlook: Optimizing Edge Delivery Performance and Monitoring

Media and entertainment companies, including content owners and over-the-top (OTT) service providers are living in an era symbolized by a dramatic increase in content consumption fueled by the widespread availability of online video content, coupled wi… Continue reading Akamai Outlook: Optimizing Edge Delivery Performance and Monitoring

How does a CDN actually prevent DDoS attacks, when an origin server accepts direct connections?

I am trying to understand how a CDN (like Cloudflare e.g) does protect against a DDoS attack.

I would think that the internet traffic is routed through a CDN’s reverse proxy, then filtered. This assumes that the DNS record o… Continue reading How does a CDN actually prevent DDoS attacks, when an origin server accepts direct connections?