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What is Log4Shell? The Log4Shell vulnerability explained (and what to do about it)

Dynatrace

Since December 10, days after a critical vulnerability known as Log4Shell was discovered in servers supporting the game Minecraft, millions of exploit attempts have been made of the Log4j 2 Java library, according to one team tracking the impact, with potential threat to millions more applications and devices across the globe. Dynatrace news.

Internet 259
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An Enterprise-Grade MongoDB Alternative Without Licensing or Lock-in

Percona

1 among non-relational/document-based systems ( DB-Engines, July 2023 ). Instead of the table-based structure of relational databases, MongoDB stores data in documents and collections, a design for handling large amounts of unstructured data and for real-time web applications. It ranks No. And MongoDB is popular across industries.

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PostgreSQL Migration From Digital Ocean DBaaS to Digital Ocean Droplet

Percona

This task proved to be quite challenging, as DigitalOcean’s documentation clearly states that “We do not currently support migrating databases from clusters inside of DigitalOcean to other clusters inside of DigitalOcean.” Logical replication may not be enabled if you migrate a database from an on-premises server.

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Can You Trust AI Chatbots When Seeking Help With Databases?

Percona

Me : OK, so if I want to downgrade my MongoDB standalone server from version 7.0 Bard : Downgrading MongoDB Standalone Server from 7.0 Server: Stop the MongoDB 7.0 server using the mongod command with the -shutdown flag. server using the mongosh shell and downgrade the featureCompatibilityVersion to “5.0”

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The Ultimate Guide to Database High Availability

Percona

Database downtime can hurt or doom any company with anything to do with the internet. Load balancing : Requests are evenly distributed across multiple database servers, ensuring the system remains operational even if one server fails. If a primary server fails, a backup server can take over and continue to serve requests.

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AnyLog: a grand unification of the Internet of things

The Morning Paper

AnyLog: a grand unification of the Internet of Things , Abadi et al., Despite the "Internet of Things" featuring prominently in the title, there’s nothing particular to IoT in the technical solution at all. Coordinators are servers that receive queries and return results (search engines). CIDR’20.

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Let's Encrypt: an automated certificate authority to encrypt the entire web

The Morning Paper

Secondly, Let’s Encrypt managed to find a sustainable funding model for a combination of an open source project and free online service, as compared to the more normal pattern which sadly seems to involve running a small number of beneficent maintainers into the ground. The Internet Security Research Group.

Internet 119