WebRTC for group calling
As far as I know, WebRTC reveals IP addresses of two peers. Suppose that an app uses WebRTC and all traffic go through application server if group call is used. Can ISP see IP addresses of group participants in this case?
Author Archives: user215422
DNS over HTTPS (DoH) [duplicate]
DNS over HTTPS aims to increase user privacy and security by
preventing eavesdropping and manipulation of DNS data using the HTTPS
protocol to encrypt the data between the client and the DoH based DNS
resolver.
source
If a client uses Do… Continue reading DNS over HTTPS (DoH) [duplicate]
WhatsApp group call and P2P connection
When we call someone with Whatsapp, as far as I know, first connection established via server (WhatsApp server, STUN) and then P2P connection established when possible. Is that same for group call? I mean, if someone call a group instead o… Continue reading WhatsApp group call and P2P connection
Is group call for Whatsapp P2P or through server like Zoom? [closed]
Number of participants for group call is up to 8 for Whatsapp. Is group call P2P or through Whatsapp server like Zoom due to number of participants?
Continue reading Is group call for Whatsapp P2P or through server like Zoom? [closed]
Playing a shared video file or viewing a pdf file in "incognito/private mode"
I know how incognito/private tab works. But I’m not sure private mode works as expected in this situation:
If someone uses Chrome “incognito/private mode” on Android device and plays a video file or views pdf file that is shared on Google… Continue reading Playing a shared video file or viewing a pdf file in "incognito/private mode"
Disk encryption vs encrypted file container
Is there any difference between disk encryption and encrypted file container in terms of security? Which one is better?
Continue reading Disk encryption vs encrypted file container
How can I know if a USB drive is fully encrypted?
When a fully encryped USB drive is connected to a computer, the OS says this USB drive is not formatted. How can I verify that a USB drive is fully encrypted while still being formatted? Is there a certain way to confirm this?
Continue reading How can I know if a USB drive is fully encrypted?
Is MITM possible for Google services (TLS/SSL) as of today?
I personally trust Google in terms of security but I’m not sure whether man-in-the-middle (MITM) attacks against Google services AS OF TODAY possible or not. As far as I know, Google uses some protections against (MITM) re… Continue reading Is MITM possible for Google services (TLS/SSL) as of today?
What should be minimum password length for security today? [duplicate]
This question already has an answer here:
What should be mimimum user password lenght for security today if we use uppercase, lowercase, number and special character?
Continue reading What should be minimum password length for security today? [duplicate]
Effect of FDE for data recovery
Assume that I fully encrypt an unused USB (FDE), then format it and copy plaintext files. If the files are deleted from USB by using a secure wipe, does FDE that was first applied decrease the possibility of recovering files?… Continue reading Effect of FDE for data recovery