Collaborate Disseminate
The scenario is: somebody without concern about security is navigating through the web. This person will access doubtful websites, like adult content or media sharing, for example.
Between a pc with Windows and a smartphone… Continue reading What is more safe for browsing the web: PC or smartphone?
If i’m using windows default firewall and a third-party firewall, is it represents a security issue or I have to worry just with possible conflicts? And what type of conflicts could exists?
Continue reading Is it a bad idea using two firewalls on the same PC?
I’m thinking to block multicast traffic in my firewall, both sending to local multicast and receiving from local multicast. Is there any security risks or possible known problems for doing that? My intention is block all comm… Continue reading Is there a risk to block multicast?
I think VirusTotal is the most common tool for this purpose, so I would like to know another tools to find out if a website is malicious or not (like download malware or other bad stuff).
I ask this because my father accesse… Continue reading Tools to determine if a website is malicious [on hold]
It is obvious that the machine that is receiving a connection is exposed to malicious actions, but is there a risk for the machine that is remoting in, as a virus or worm spread through this connection?
Continue reading Is there a risk in remote access for the person that is remoting in?
I noticed that a android in my network is constantly connect to Multicast DNS IP. I seen this because my firewall block this inbound connection. Other devices connects to that IP too, but this android in specific seems to do … Continue reading Possible risks of multicast
I’m curious about this vulnerability. I know that can execute code remotely and needs user interaction, but what type of interaction? Download the image? Copy it? I will appreciate if someone can answer me.
I would like to know if a BadUsb can simulate a real device or it just execute programmed functions and stop working. For example, if a “mouse” is a BadUsb, when I plug it in a PC, will it work like a real mouse and allow me … Continue reading BadUSB device functionality
The scenario is: John is out of home and, using his smartphone, he need to send some messages from Whatsapp, use Facebook’s app and do some bank operations.
Since I have read this and this topics, I’m thinking about what is… Continue reading What is more safe: 3g/4g or public wifi?
My father told me that he allowed the installation of apps from unknown sources when he was asked to do it to go further with something (he said that he doesn’t remember when or what he was doing).
In android 8.0 (the version of his smar… Continue reading Can my father’s smartphone be compromised?