How to secure of a virus, network attack, for jobs more securely:
Vigilance and training are way of protection.
Antivirus:
He work for than virus present on your machine to be destroyed, deleted or isolated. Your data present on your hard disk was scan by this. This is the protect software who scan it and does a viral analys for keep secure your privacy.
He have a fonction of blocked the intrusiv attack for our machine who are connected from the internet. The port or network services who are a door for than hacker can use for intrusiv attack. By effect, he can block also the Internet Protocol adress and other, take precaution with this software. Combine a protect software and a firewall for prevent is better.
Vulnerability of security:
No published, sorry 🚧
Some tips can be util for an better trust:
It is strongly discouraged to connect to machines you do not trust (example: computer of a connected hotel).
The matter can be present also when a indiscret you ask for an access to your local computer. Create a session without password or guest session. Your job are more trust by this action and must be secure by a password.