Certified network defenders protect data by using various techniques against threats like viruses, trojans, and ransomware. They employ strategies such as firewalls, network segmentation, data loss prevention, and intrusion prevention systems to secure networks. Becoming certified enhances credibility and job prospects in the field of network security.

1. Who are certified network defenders? Roles &
Responsibilities!
Certified network defenders, know many things to protect data. Some of the following
techniques help these individuals in that. If you work on digital platforms then you may know
about the importance of data protection.
Companies run several websites to promote their products and services. Also, to connect their
employees with each other from a single platform they construct their own software. Well,
usually nobody thinks that much about data stealing until someone leaks their data. The
network connects millions of people together. Sharing information nowadays is totally
dependent on the internet.
Network Protection From | certified network defenders
1. Virus
2. Worms
3. Trojan
4. Spyware
5. adware
6. Ransomware
But why, and how these things can affect your network database?
We’re not going to explain everything in this article but let us explain some of them. First start
with Trojan
Trojan
It’s a backdoor program that can possibly create loopholes for malicious attackers. Via
loopholes, getting data about everything in that particular section would become possible.
Moreover, it looks like a real program but comes out as harmful to the system. It can delete
random files, and activate other malware present in the network, for stealing data.
Spyware

2. It acts completely like a real person spy. Stealing data without interrupting the individual is easy
for this program. Ultimately, because of this many companies loses the trust they made among
their consumers.
Ransomware
The most dangerous one of these programs is Ransomware. It can directly block the user’s
control over the site and encrypt the data inside the system. That completely makes the data
unreadable to the user. Making money out of consumers will be easy if the data
A certified network defender can protect the network via operations, techniques, and better
planning.
Techniques network defenders use to protect data
● Firewalls
Firewalls protected network blocks malware and application-layer attacks. Network security is
highly dependent on firewalls. That's because malware can spread its copies in your network
system and delete files on its own. So, network defenders use firewalls to protect your network.
● Network Segmentation
To control the flow of outsiders inside your network database, network defenders use this
program. It becomes a barrier that prevents threats to come inside your network and steal the
data.
● Data Loss Prevention (DLP)
It’s a method that is a combination of tech and practices to prevent the data to be disclosed to
the firm. network defenders make it possible to protect the data as much as possible by keeping
learning about new threats.
● Intrusion Prevention Systems (IPS)
It can detect network threats like brute force attacks, DOS attacks, and exploits. If these attacks
get the control of your network, you might possibly lose your data. Threatening you will be

3. possible. So, with the help of IPS protection, you will be able to secure your network from
unidentified attacks. It can block such users before they could enter your network.
Learning these skills yourself can be hard. But a professional teacher can guide you through the
whole process. And with a certification of this course can give you job letters from MNCs. That’s
because a certified network defender is more credible than a non-certified one. Craw Security
Private Limited provides the best guidance and certification for this course. Hurry Up! Enroll
Now!