September 10th, 2014 by Timothy Borne
There’s probably no one with access to the Internet who isn’t aware that the security of Apple’s iCloud platform was called into question recently. I’m not going discuss the appalling theft of private data that ensued, but I do want to look at a related issue: rate limiting. While we’re not entirely sure of the cause of the leak of celebrity’s private photos—the likely strategy was simple social engineering, research of publicly available information, and the exploitation of poor password choices—we do know that around the same time a vulnerability was discovered in iCloud that made life much easier for any potential hackers.
August 15th, 2014 by Timothy Borne
The first time a user visits your site, it’s likely that they won’t have a DNS mapping for your IP stored in their browser cache, and it’s possible their ISP doesn’t have a result cached either. For many of your visitors, the Domain Name System will have to retrieve and return the DNS record from the authoritative server for your domain.
That takes time, and since DNS is such a fundamental part of how the Internet works, we want to keep the amount of time it takes to a minimum. There’s no point having a well-optimized site on great hosting if it takes several seconds for your browser to find out where it should be sending requests.
August 1st, 2014 by Timothy Borne
When a popular site switches content management systems, particularly a site like CMS Critic, whose writers we can expect to be well-informed of content management issues, it’s useful to have a look at the reasons behind the change. At the very least, they serve as input for future site deployment decisions.
Early in July, CMS Critic, which is owned by Mike Johnston, made the jump from WordPress to ProcessWire, an open source content management system that offers many of WordPress’s benefits. I wasn’t very familiar with ProcessWire, but I am familiar with WordPress, so I’d like to take a look at CMS Critic’s reasoning, consider whether their complaints about WordPress are entirely fair, and whether ProcessWire does, in fact, make a good WordPress alternative for the average WordPress user.
June 25th, 2014 by Timothy Borne
DDoS attacks have been hitting the headlines with increasing frequency over the last few months. They’re a favored strategy of “hacktivists”, extortionists, and online criminals hoping to create a distraction. In principle, DDoS attacks are quite simple. At the most basic level, a collective of compromised Internet-connected machines direct a flood of data at the target with the aim of degrading its performance, either by saturating its connection to the Internet or using up its resources. The result is a site or service that is no longer usable by visitors.
If you’re a Feedly user, you’ll have experienced the results of a DDoS attack recently. Attackers flooded the RSS feed reader’s servers with data, in effect knocking it out of service for several days with the intention of extracting a payment from the company — a sort of modern protection racket.
June 19th, 2014 by Timothy Borne
Keeping you, our clients, happy and providing the services you need is the reason Cartika exists. We recently sent out a survey so we could find out how well you think we’re doing. We’d like to thank everyone who took the time to respond. The results made all of us happy. You love our service, support, and performance. We take the results of the survey seriously and over the coming months we’ll be looking at implementing a number of the enhancements you suggested we could make to our service.
Some of the things you said would improve our hosting plans and service are already online, and others will be soon. In this article I’d like to discuss what we’re working on right now.