Network security, its
challenges and solutions
The Most Devastating Cyber
Attacks of 2022
Cash App Data Breach
A lot of sensitive financial
information was stolen in the hack.
Ronin Crypto Theft
theft due to a change in security
protocol
Red Cross Data Breach
News Corp Server Breach
Microsoft Data Breach
Crypto Theft
Add your text
Attacks
Trojan horses
Malicious software
Denial of service (DoS)
System access
Groups of people (who pose
threats)
Black hat
use their knowledge of computer
systems to hack into systems or
networks
White hat
use their abilities to find
vulnerabilities in systems or
networks
report these vulnerabilities to
system owners so that they can be
fixed
Phisher
uses email to steal confidential
information
Spammer
use viruses to take control of home
computers
Phreaker
manipulates the telephone
network
the goal is to penetrate the
telephone network to make free
long-distance calls.
Cracker
attempts to gain unauthorized
access to network resources
Hacker
a person who tries to access
network resources with malicious
intent.
Threats to Network Security
Threats
Internal threats
External threats
Structured threats
Unstructured threats
Vulnerability
various devices (servers, PCs,
routers)
