Yep, this is the stupid timeline. Y2K happening to to the nuances of calendar systems might have sounded dumb at the time, but it doesn’t now. Y2K happening because of some unknown contractor’s YOLO Friday update definitely is.

deleted by creator

deleted by creator

Servers on Windows? Even domain controllers can be Linux-based.

I see a lot of hate ITT on kernel-level EDRs, which I wouldn’t say they deserve. Sure, for your own use, an AV is sufficient and you don’t need an EDR, but they make a world of difference. I work in cybersecurity doing Red Teamings, so my job is mostly about bypassing such solutions and making malware/actions within the network that avoids being detected by it as much as possible, and ever since EDRs started getting popular, my job got several leagues harder.

The advantage of EDRs in comparison to AVs is that they can catch 0-days. AV will just look for signatures, a known pieces or snippets of malware code. EDR, on the other hand, looks for sequences of actions a process does, by scanning memory, logs and hooking syscalls. So, if for example you would make an entirely custom program that allocates memory as Read-Write-Execute, then load a crypto dll, unencrypt something into such memory, and then call a thread spawn syscall to spawn a thread on another process that runs it, and EDR would correlate such actions and get suspicious, while for regular AV, the code would probably look ok. Some EDRs even watch network packets and can catch suspicious communication, such as port scanning, large data extraction, or C2 communication.

Sure, in an ideal world, you would have users that never run malware, and network that is impenetrable. But you still get at avarage few % of people running random binaries that came from phishing attempts, or around 50% people that fall for vishing attacks in your company. Having an EDR increases your chances to avoid such attack almost exponentionally, and I would say that the advantage it gives to EDRs that they are kernel-level is well worth it.

I’m not defending CrowdStrike, they did mess up to the point where I bet that the amount of damages they caused worldwide is nowhere near the amount damages all cyberattacks they prevented would cause in total. But hating on kernel-level EDRs in general isn’t warranted here.

Kernel-level anti-cheat, on the other hand, can go burn in hell, and I hope that something similar will eventually happen with one of them. Fuck kernel level anti-cheats.

Windows moment 🤣

This is a better article. It’s a CrowdStrike issue with an update (security software)

This is the best summary I could come up with:

There are reports of IT outages affecting major institutions in Australia and internationally.

The ABC is experiencing a major network outage, along with several other media outlets.

Crowd-sourced website Downdetector is listing outages for Foxtel, National Australia Bank and Bendigo Bank.

Follow our live blog as we bring you the latest updates.

The original article contains 52 words, the summary contains 52 words. Saved 0%. I’m a bot and I’m open source!

Huh. I guess this explains why the monitor outside of my flight gate tonight started BSoD looping. And may also explain why my flight was delayed by an additional hour and a half…

Interesting day

Xfinity H&I network it down so I can’t watch Star Trek. I get an error msg connection failure. Other channels work though.

My work PC is affected. Nice!

Yep, stuck at the airport currently. All flights grounded. All major grocery store chains and banks also impacted. Bad day to be a crowdstrike employee!

If these affected systems are boot looping, how will they be fixed? Reinstall?

This is going to be a Big Deal for a whole lot of people. I don’t know all the companies and industries that use Crowdstrike but I might guess it will result in airline delays, banking outages, and hospital computer systems failing. Hopefully nobody gets hurt because of it.