"A few residual issues are still impacting some users," parent company eBay said in a system notice. "PayPal system-generated emails, such as payment notification emails, password recovery emails, and confirmation emails, may be delayed. We are working to resolve these issues as soon as possible."
Paypal began experiencing performance problems Friday after a redesign and code revision destabilized its site performance. Company press reps have said that while eBay's infrastructure allows site changes to be rolled back, Paypal's does not. Paypal is powered by an Apache web server on Linux, while eBay runs on Windows Server 2003.Continue reading
The problems limited Paypal's ability to process payments for its parent company, the auction site eBay, as well as thousands of web sites that use Paypal to process online payments. The incident is the latest in a series of outages this month for services that allow web merchants to accept credit cards, several of which have been knocked offline by distributed denial of service (DDoS) attacks.
Paypal's issues appear to be internal, and have had significant impact. "A technical problem with the PayPal platform has caused intermittent errors and availability for members attempting to use the PayPal site since Friday 10/8," eBay said in a notice to members. "Activities such as paying for ended eBay listings, using the Immediate Payment feature, using PayPal shipping functionality, and accessing account information have been intermittently available. Offline use of PayPal debit cards has also been impacted intermittently, and some members have been unable to use them."Continue reading
Worldpay says it has been "adversely affected" by a DDoS that commenced over the weekend, with the service showing some signs of improved performance Tuesday. A dynamically updating performance chart for Worldpay is available here.
September 1st - 30th 2004
During September all of the sites monitored experienced some failed requests, with Energis, New York Internet, Express Technologies and
INetU the most reliable sites during the period.
Outages caused by hurricanes and floods were absent from the list, however Alabanza experienced a major outage due to an underground fire near its datacenter.
The dominant operating system was Windows, with six of the top most reliable sites running on a Microsoft operating system, evenly split between Windows Server 2003 and Windows 2000.Continue reading
Authorize.net "successfully installed industry leading solutions designed to negate the impact of (DDoS) attacks," the company said over the weekend. "These installations are successfully thwarting a current and sustained attack with no DDoS-related degradation to our service whatsoever."