@GossiTheDog@cyberplace.social
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GossiTheDog

@GossiTheDog@cyberplace.social

Cybersecurity weather person and award winning shitposter. Shitposting is an anagram of Top Insights. You may be surprised to know I am not representing my employer here and these are not their opinions.

I have Direct Messages disabled - you can send them, but I will never receive them.

This profile is from a federated server and may be incomplete. Browse more on the original instance.

GossiTheDog, (edited ) to random
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This food delivery app has an offer on where if the fail to deliver within the advertised time, they both refund you and give you the value of the meal.

There’s a marathon on here today, so I ordered some food, which didn’t get collected, and now they’ve paid me. So I ordered some more and yes, it wasn’t collected either.

GossiTheDog, to random
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If Google starts responding to searches by telling people to install Linux, I will know they trained their AI from Mastodon.

GossiTheDog, to random
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Some ‘free Palestine’ hacktivist style group called Handala have been defacing websites and claim to exfiltrate data. https://handala.to/

23 orgs hit so far.

GossiTheDog, (edited ) to random
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Just got into DIY… which mean one side of my bed is beginning to collapse because it wasn’t screwed together correctly, so I just fixed it by propping it up with books.

GossiTheDog,
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Also if you’re young, studying cybersecurity and you get your first job in an enterprise and wonder how their IT and security ended up in the situation it’s in, imagine 4000 people fixing their interconnected beds with books and you have large orgs.

Merry Happy GIF by TWICE

AndresFreundTec, to random
@AndresFreundTec@mastodon.social avatar

Well, color me very confused. In a CPU bound workload two cores on the same socket have substantially different performance (32% slowdown). If I just migrate the running process between the cores, performance changes immediately.

This is on 2x Xeon 5215 system.

I checked that it's not thermals, cpu frequency/boost and the system is idle.

Here's the odd part: The biggest difference evident in perf counters is
a 2.5x difference in icache_64b.iftag_stall, with ~same icache_64b.iftag_miss.

GossiTheDog,
@GossiTheDog@cyberplace.social avatar

@AndresFreundTec I swear to god if you find a CPU backdoor, I’m going to buy you a farm in Shetland with no electricity

GossiTheDog,
@GossiTheDog@cyberplace.social avatar

@AndresFreundTec yeah, I agree. My only experience in this area is back in 2015 or so, where used to have to use a tool to manually assign processes to certain cores for performance reasons, was also Intel CPUs.

GossiTheDog, to random
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Doctor Who did a surprise General Election episode 😅

GossiTheDog, to random
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Senua’s Saga: Hellblade 2 on Xbox Series X is the best looking game I’ve ever played.

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GossiTheDog,
@GossiTheDog@cyberplace.social avatar

@fellows depends on taste, I'm enjoying it but it's super on the rails.

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