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This is fascinating:

“When a squid ends up chipping what’s called its ring tooth, which is the nail underneath its tentacle, it needs to regrow that tooth very rapidly, otherwise it can’t claw its prey,” he explains.

This was intriguing news ­ and it sparked an idea in Hopkins lab where he’d been trying to figure out how to store and transmit heat.

“It diffuses in all directions. There’s no way to capture the heat and move it the way that you would electricity. It’s just not a fundamental law of physics.”

[…]

The tiny brown batteries he mentions are about the size of a chiclet, and Hopkins says it will take a decade or more to create larger batteries that could have commercial value.

As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered.

Read my blog posting guidelines here.

The deployment of custom credential theft malware is the main novelty of the new campaign

Cyber-criminals used the scam to steal the credentials for various email accounts

Software was unwittingly downloaded thousands of times

Plans to boost cyber-resilience in the health service by 2030

The flaw derives from the way the Okta system records failed login attempts to instances

Listen now – latest episode. Full transcript inside.

Incident was linked to previously disclosed ransomware attack

A vulnerability in a popular data transfer tool has resulted in a mass ransomware attack:

TechCrunch has learned of dozens of organizations that used the affected GoAnywhere file transfer software at the time of the ransomware attack, suggesting more victims are likely to come forward.

However, while the number of victims of the mass-hack is widening, the known impact is murky at best.

Since the attack in late January or early February—the exact date is not known—Clop has disclosed less than half of the 130 organizations it claimed to have compromised via GoAnywhere, a system that can be hosted in the cloud or on an organization’s network that allows companies to securely transfer huge sets of data and other large files.

Nexus offers overlay attacks and keylogging activities designed to steal victims’ credentials