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Comment Re:If it ain't broken (Score 1) 151

Because it has both huge maintenance costs and huge opportunity costs.

In the UK, some signal boxes still use mechanical interlocks. Any extension is crazy expensive, because you basically need artisans to manufacture these.

Digital technology is much cheaper, much more powerful, safer, requires fewer staff, and has been readily available since the 1980s.

Since the 1990s, we have communication systems for constant communication with the cab. Those can increase efficiency and safety very significantly.

Not upgrading is a massive mistake and a massive systematic failure, and it costs money.

Comment Enshitification in Action (Score 5, Interesting) 71

This is a company going down the drain, just because some newb MBAs have decided they can increase prices to infinity, and as long as one customer remains, they come out ahead.

How can they claim that a) the support contract has expired, but b) Broadcom still has a right to audit the customer? They seem to want it both ways, and judges do not usually agree with that.

Comment Re:what dummies lmao (Score 1) 139

> Passwords became unwieldy because we tried to improve security by mandating complexity, but suddenly 'limiting tries' is all it takes for four-digit numbers to become 'secure' again?

Basically, yes. Password complexity only matters if we assume that the hash has been compromised. I am not sure why we are ok with that assumption - if the hash is compromised, maybe we should assume that the whole system is compromised?

The PIN is stored on the TPM (hashed or not really does not matter), so we assume it cannot be extracted.

Comment Re:Or maybe the other way around... (Score 1) 52

> "Nevertheless, this work challenges alarmist ideas about so-called ‘digital dementia’ and instead suggests that using digital technology can be good for brain health."

That is a very clear claim of causality. Right after the professor stated that they have not demonstrated causality.

I call bad science, or at least bad science communication.

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