can BSNL Bharath Fiber Broadband be hacked through lan connection? If yes, how it can be made secured

[raghusri]

Hello There,

I have been using BSNL Bharath Fiber from past 10 days, I sense some mischeivious activities in my laptop through LAN connection, even though I have disabled the wifi I'm using Digisol modem cum telephone port to connect with lan .. Hence my question Can BSNL Bharath Fiber Broadband be hacked through lan connection? If yes, how it can be made more secured to protect our data?

 

[gmaster]

What kind of suspicious activities? Did you detect any unauthorized client?

 

[raghusri]

like someone remotely logged like virtual machine,, Sudden slow down of internet speed

 

[raghusri]

when i say remotely your screen size will become small and returns back to normal

 

[raghusri]

does run sfc scannow will help to detect the issue? who has logged in and what they were doing ?

 

[Lolita_Magnum]

Maybe you have caught some kind of virus or malware? Why not do an AntiVirus Scan? MWAV is free.
Best way to do it, would be to run in Safe-Mode or some come with their own rescue environment like Bitdefender.

 

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[vishalrao]

@raghusri win11? Do you have second external monitor or TV connection?

The screen zooming in and out happened when TV automatically wakes up from standby, in my case for automatic screen pixel refresh..