Today, AWS Security Hub introduces Network Scanning, a capability that identifies resources in your environment that are reachable from the public internet.  Network Scanning probes your resources from the internet to detect actual reachability, not just what could be reachable based on security group rules and route tables. It discovers public IP addresses, virtual machines, and load balancers across your AWS and Azure environments, identifies reachable ports, and determines what services are running behind them. This complements Security Hub’s existing network reachability findings, which identify configurations that could make a resource reachable from the internet.  Network Scanning confirms actual reachability from the internet. Each reachable port generates a Security Hub finding with evidence of the port and service discovered. Security Hub Exposures then automatically correlates these findings with other findings and resource configurations to determine broader risk.

Amazon Redshift now supports Graviton-based RG instances on the trailing track . Starting July 7, 2026, rg.4xlarge and rg.xlarge instance types are available for customers running workloads on the trailing track (P201).

The trailing track is designed for customers who prioritize stability for production workloads, running on a version already validated through the leading track. With RG instances now available on both tracks, customers can take advantage of AWS Graviton-powered performance – delivering up to 2.4x faster query performance than RA3 instances at 30% lower price per vCPU.

To get started, customers can provision a new cluster or resize an existing cluster to an rg.4xlarge or rg.xlarge instance type on the trailing track (P201) in the AWS Management Console, AWS CLI, or AWS SDKs.

For more information, see Amazon Redshift cluster versions .

An estimated 2.4 billion people living in hot climates are expected to lack access to cooling systems by 2030, according to projections by the International Energy Agency (IEA). Data from …

The post Who Has AC? appeared first on Electronics Weekly .

Amid the high-tech world of satellite testing, there’s also old fashioned grunt work… The ESA satellite MTG-I2 is pushed into place for final environmental tests.

The post Picture of the day: MTG-I2 is pushed into place for final tests appeared first on Electronics Weekly .

Photon Bridge, the Dutch photonics specialist, will use Phix, the photonics packaging house, to put Photon Bridge’s DWDM external laser source Transmit Optical Sub-Assembly (TOSA) (pictured) into a module for …

The post Photon Bridge and Phix take TOSA module to market appeared first on Electronics Weekly .

Ardian Semiconductor, a private equity company dedicated to semiconductor company investment, has made its fourth investment – a minority stake in Vsora, a French designer of AI inference accelerators. “Ardian …

The post Ardian Semiconductor invests in Vsora appeared first on Electronics Weekly .

Furiosa AI, the Korean inference IC startup, is currently installing its RNGD (Renegade) architecture servers at datacentre operator Equinix’s Lisbon centre. The installation will enable European enterprises to evaluate the …

The post Furiosa installs RNGD architecture in Equinix Lisbon datacentre appeared first on Electronics Weekly .

The power device market is expected to exceed $41 billion by 2031, driven by electrification, AI infrastructure, and renewable energy, says Yole. Infineon, onsemi and ST, remain dominant, while Chinese …

The post Growth, competition and change in power devices appeared first on Electronics Weekly .

Open Cosmos has launched the first two satellites of OpenConstellation 1.0 – Earth observation (EO) satellites that reduce the time it takes to react to emerging threats from space. With …

The post Open Cosmos EO satellites slash warning times from days to minutes appeared first on Electronics Weekly .

Barry Mansfield explores how hyperscalers, engineers and chip architects are powering AI’s unprecedented demands on electrical infrastructure. Hamina Finland datacentre, source Google Today, a single frontier AI datacentre can require …

The post AI takeoff meets the grid  appeared first on Electronics Weekly .