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· One min read
Gergely Sinka

ConfigCat is NOT affected.

A remote code execution flaw was recently discovered in log4j. The vulnerability is fixed in log4j 2.15.0.

Log4j is a popular Java logging library. It is used by many popular Java applications. We have double-checked our systems and SDKs to be sure that they are not affected by this vulnerability.

· 4 min read
Jordi Gimenez Gamez

Bugfender is a remote log aggregator that allows front-end and mobile developers to view their entire crash and issue records from any location. It works on iOS, Android and web applications and provides crucial information at all three development stages (development, testing and production).

By harnessing Bugfender, ConfigCat users can provide even more targeted support by identifying bugs in their individual features as well as overarching trends.

· 8 min read
Ibrahem Abukhalil

Before we know what the Non-Fungible Token (NFT) is, we need to know what’s the technology behind it, which’s Blockchain. Blockchain

When we say Blockchain, people tend to start thinking about Bitcoin, Etherum, Doge, etc… These are cryptocurrencies. Blockchain is the underlying technology beneath that. So basically Blockchain Technology can exist without cryptocurrencies, but cryptocurrencies can’t exist without Blockchain and the same principle applies to NFTs.

Blockchain Technology is a big decentralized system that lets you record data in ways that make it hard or impossible to have changes on it or to hack it. Think of it as a series of blocks that are tied together like a chain. Each block has data, mostly transactions, and keep in mind that blockchain is transparent by nature, so you’ll be able to track the entire transaction history made using Blockchain.

· 5 min read
Gergely Sinka

Between 28th and 30th September, our customers experienced long response times, timeouts, and failing responses from the ConfigCat CDN. Since this was a significant disruption in the ConfigCat service, we want to be upfront about it and share all the information about what happened, what we've done, and what changes we will implement.

· 2 min read
Gergely Sinka

Deforestation in the world was an issue long before it became a major problem in the 21st century. For centuries, it has been a struggle to supply our need for timber and produce goods from wood without destroying this forest resource. There is now more than one billion hectares of forest that have been either lost or badly damaged in countries such as Brazil, Indonesia, Madagascar and Mexico.

MyForest sign on a field source: MyForest/Facebook