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I really need help this time

I downloaded davinci resolve from the official website, and i checked to make sure that it was real. Now, when i tried to make sure that it has a signature, it didn't and when i tried to upload it to virustotal, my pc crashed

Hi! got a question. How common are remote-access trojans in android? Especially in suspicious links

The text was from an official company but the text part was compromised by hackers. I thought it was legitimate but then I later learned that scammers are using the bank to trick people. So I need help to know how to get rid of one if it's possibly in my phone. Or maybe just malware in general from suspicious links that's downloaded into my phone if that happened.

I am having problems!

It's been 2 months My instagram is suspended by their community.. I don't know the reason.. And I already sent an appeal that day .. But I haven't gotten any response yet .. My account is 10 years old !!!!....

Palo Alto firewall DNAT not functioning

So basically I've been trying to get DNAT working on my Palo Alto firewall working for a while. I don't have much to add other than the attached config.

HELP FAST

I was just in a discord call playing Minecraft then my ping kept spiking and the call kept getting really laggy. My phone didn't have this issue so it wasn't my internet. Can anyone help?

Understanding Signal Encryption for Practical Use-case

anyone familiar with signal's encryption? i know how it works, but im struggling to understand the code and practically implementing it

Laggy old laptop

Ok so as the title says, my old lenovo laptop is lagging. You may think this is a older issue, but no. Laptop started to lag on mostly any games i play from low fps to fps drops at 2-3 for 10 seconds or more. I have windows, the games that i played and noticed the problem: Zero Hour, Roblox, Cs 2, could be more to it. And before you ask, yes, the laptop was cleaned around 2 times in these 5-6 years that i have it but still, that doesn t seems to be the issue.

cryptocurrency miner malware

cryptocurrency miner malware disguised as a legitimate Windows process. I feel like If i keep messing around with it I'll genuinely brick my PC. It was linked to AddInProcess.exe but I deleted it. It persisted and tied itself to RegAsm (Another .NET tool). I tried searching the registries and schedulers and couldnt find anything honestly. I feel like if i keep deleting more processes from the .NET framework my pc will be bricked. Need help
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New PC Help

I just bought a new pc and booted it up, upon boot up it was very stutter and laggy on desktop, I thought maybe it was because the drivers weren’t setup yet so I updated windows, the drivers and made sure there was no bios update. Upon restarting it’s still stuttering on the Home Screen. I’m new to pcs and this is my first one I bought.

Am I infected or is it website

Last week i was on a trusted website and randomly get getting redirected to laptop ads harmless all I did was click a button on the site not actually any ads so weird wasn't always. Went away after awhile until today it took me to a McAfee online scanner called anti trojan sum obv scam clicked of it anyways then got a alert blocking a trojan site owner of site and I have talked hes looking into it he said " we have nothing on our end so it'll have to be from a third party service" whatever that...
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Laptop done fried

basically I need someone who's good with IT and laptops, I tired fixing my sister's laptop I installed win11 and everything BUT the sound drivers REFUSE TO SHOW UP OR EVEN APPEAR as well as some drivers being not loaded or updated which I tried to fix but got confused with it. please help!...

Accidentally ran malicious malware

Hello i have a question regarding malicious exe files, can someone help me? So i accidentally ran a malicious exe file, after realizing i quickly ended it in the task manager, and deleted the file and folder. i ran malwarebytes and it said i was fine. I pasted the exe into virustotal and it was a win.generic and after reading up on its file system actions n stuff it seems like a nothing burger. I didnt give any UCA. The exe file deleted itself after i tried reinstalling the file to look it up. There are no new programs, start up sequences and malwarebytes doesnt report anything, i am still concerned however and wanted a second opinion. I can send the virustotal link if someone wants a look themselves (Also sorry i dont know if this is the right place to ask this question but im kinda nervous atm)...

I have more than 10 emails, I need your help

(Disclaimer: this post have been translated from Spanish, sorry if there’s any mistake im learning English) Hello people, I am a person who has hundreds if not thousands of accounts and I need your help. I recently started researching cybersecurity and I'm starting to do my "setup" (password manager, 2fa etc)...

How to access bios on Acer Chromebox

Hello guys, I’m trying to access the BIOS on an Acer Chromebox CXI5 using a regular USB keyboard, but none of the key combinations online seem to work. I’ve already tried F2, Esc, Del, Ctrl+D at boot, and a few others, but it just boots normally every time. I need to access the BIOS for a company compliance requirement. Does anyone know the correct key or method for this model?

Telegram chat history recovery URGENT

I need urgent help recovering a deleted Telegram chat. The chat was removed using the “delete for both” option, so it disappeared from both devices. I understand Telegram does not restore cloud-deleted messages, but I’m looking for any possible recovery methods. I am still hoping ur guidence...

Spanning Tree in a particual NW architecture

Today I went back to working on the architecture of the infrastructure I want to build in my homelab, and I was discussing the configuration in the Homelab Discord to understand whether I was doing something wrong, since it’s not a super standard setup. Someone told me that I should run STP directly on the firewalls as well, so everything would be in order and I wouldn’t risk loops. However, since I wasn’t planning to aggregate links from the firewalls to the switches, and I wasn’t planning to bridge ports, I told him that in theory I shouldn’t have any loop issues. ...
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Tech help.

Is "vsftpd 2.3.4" suppose to give access to a TCP port 6200? I am checking if a lab is running a comped version.

Need help

Sons mother is keeping important information from me

Issues with ram, please help

okay so yesterday I bought 2 new 8gb sticks of ram to go on top of my already 2x8gb, they aren't matching but they are pairs of matching sticks, I have a motherboard with a limit of 128gb, and a limit of 3200mhz which all 4 sticks happen to be 3200mhz, but I can only get 2 ram sticks to work at one time, there is 0 issue with any stick or dimm slot, its just a matter of it limiting me to 2, what can I do about this? I've been fighting with it for over a day now.

hello, i need urgent help about bootloader

i wanted to help my teacher downgrade their tablet android from 15 to 14.... now im shaking and in tears. the bootloader gives oem lock error, and when i tried to leave, now it gives "an error has occured when updating device software", i can't give it back like this... i don't even wanna downgrade now, just wanna go back to factory setting, please someone help, i beg...
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