I’ve worked in cyber security and been preventing cybercrime
for over several years now. Am the sort of hero that keeps your data safe and
shouts at you for using “Qwerty1” as your password and sticking to your monitor
on a post-it note.
Cyber Security is such a big space to cover and the threats
to computer systems are always evolving. If you are interested in taking up
Cyber Security as a career here are a few things that you should study and
learn more about:
Access Controls:
Permission to login and access network resources and
software. In a Windows environment this is managed by Active Directory or AD
for short. AD authenticates users and device access to a network domains. Group
policy can be used to protect how the operating system and applications
interact with users.
Secure Networking:
Networks and computer systems need to be secured and locked
down using firewalls to block traffic ports and prevent unauthorised devices
from using the network.
Denial Of Services:
This happens when a website or service is overloaded by
requests with the intention to bring the service down. Flooding a server with
more web traffic than it can handle will cause it to slow down and even crash.
This causes disruption to customers and reputational and financial losses to
organisations.
Viruses, Trojans, Malware & Ransomware
Cyber attack intend to infect systems so they can take
control to steal data personal information for profit, cause damage, spend
adverting messages or for hacking bragging rights.
Phishing & Social Engineering:
Phishing attacks are the top method for cyber criminals and
hackers to compromise a network or PC system. Social Engineering uses
manipulation to gain access to accounts and computers.
Phishing emails use con tricks to get you to reveal
confidential information and account details so hackers and criminals can take
control of computer systems and services. This is usually by clicking a link or
opening an attachment.
Social media also possess a risk as information can be
gathered from your online presence and data harvested by site scrapping
unsecured profiles and unethical apps.
Cybercrime is a growing threat and I enjoy making my living
by preventing your information and data ending up in the wrong hands.
YOUR JOB
No matter what job you do, when you get paid learn to manage
your money. The income you earn needs to be used wisely. Use it to save, invest
and clear your debt.