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Windows 3.1 saves the day during CrowdStrike outage — Southwest Airlines scrapes by with archaic OS (www.tomshardware.com)

submitted 4 months ago by lemmee_in@lemm.ee to c/technology@lemmy.world

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Southwest Airlines, the fourth largest airline in the US, is seemingly unaffected by the problematic CrowdStrike update that caused millions of computers to BSoD (Blue Screen of Death) because it used Windows 3.1. The CrowdStrike issue disrupted operations globally after a faulty update caused newer computers to freeze and stop working, with many prominent institutions, including airports and almost all US airlines, including United, Delta, and American Airlines, needing to stop flights.

Windows 3.1, launched in 1992, is likely not getting any updates. So, when CrowdStrike pushed the faulty update to all its customers, Southwest wasn’t affected (because it didn’t receive an update to begin with).

The airlines affected by the CrowdStrike update had to ground their fleets because many of their background systems refused to operate. These systems could include pilot and fleet scheduling, maintenance records, ticketing, etc. Thankfully, the lousy update did not affect aircraft systems, ensuring that everything airborne remained safe and were always in control of their pilots.

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[–] bitwolf@lemmy.one 75 points 4 months ago (6 children)

This... Doesn't make me feel any better about flying Southwest

[–] xavier666@lemm.ee 5 points 4 months ago (1 children)

Wait till you hear of how much COBOL in industries...

[–] shasta@lemm.ee 5 points 4 months ago

Old programming languages are fine. Hard to maintain though. But they all compile down to machine code at the end of the day.

Old operating systems on the other hand means they are vulnerable to all kinds of exploits that have been discovered in that OS over the past few decades. That's a much bigger problem.

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