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Ransomware from A to Z 2022

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In the cutting edge of technology what else we should be aware?

What you’ll learn in Free Udemy Course-

  • You will learn how to protect Smart or digital devices from one of the most known malicious attacks RANSOMWARE!
  • It’s time to protect your company, community, or family digital devices from the most known malicious attack (RANSOMWARE !!) What is Ransomware? What does Ransomware do? How does a Ransomware infection occur? How does a Ransomware infection in-network or shared drive? Should I pay for Ransomware or not? How to recover my computer is infected with Ransomware ?

Requirements

  • No

Description

In the Ransomware course,Β  I have cleared all questions related to RANSOMWARE! By end of this course, you will totally learn aboutΒ  “Ransomware”, how to protect and recover data from the infected computer!

You do not have to pay millions of dollars for someone to protect and recover your data, What you need to do ? You Just need to enroll in this course and,  It’s time to protect your company, community or family digital devices from the most known malicious attack (RANSOMWARE !!)

  1. What is Ransomware ?
  2. What does Ransomware do?
  3. How does a Ransomware infection occurs ?
  4. How does a Ransomware infection in network or shared drive ?
  5. Should I pay for Ransomware or not ?
  6. How to recover my computer if infected with Ransomware ?

How does ransomware work?

Ransomware uses asymmetric encryption. This is cryptography that uses a pair of keys to encrypt and decrypt a file. The public-private pair of keys is uniquely generated by the attacker for the victim, with the private key to decrypt the files stored on the attacker’s server. The attacker makes the private key available to the victim only after the ransom is paid, though as seen in recent ransomware campaigns, that is not always the case. Without access to the private key, it is nearly impossible to decrypt the files that are being held for ransom.

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Many variations of ransomware exist. Often ransomware (and other malware) is distributed using email spam campaigns or through targeted attacks. Malware needs an attack vector to establish its presence on an endpoint. After presence is established, malware stays on the system until its task is accomplished.

After a successful exploit, ransomware drops and executes a malicious binary on the infected system. This binary then searches and encrypts valuable files, such as Microsoft Word documents, images, databases, and so on. The ransomware may also exploit system and network vulnerabilities to spread to other systems and possibly across entire organizations.

Once files are encrypted, ransomware prompts the user for a ransom to be paid within 24 to 48 hours to decrypt the files, or they will be lost forever. If a data backup is unavailable or those backups were themselves encrypted, the victim is faced with paying the ransom to recover personal files.

Why is ransomware spreading?

  • Easy availability of malware kits that can be used to create new malware samples on demand
  • Use of known good generic interpreters to create cross-platform ransomware (for example, Ransom32 uses Node.js with a JavaScript payload)
  • Use of new techniques, such as encrypting the complete disk instead of selected files

Who this course is for:

  • Almost Everyone, but Mostly Cyber Security Engineers, Network Engineers, Network Security Engineers, CEO, CTO, IT Managers, Technical person,

πŸ‘‡πŸ‘‡πŸ‘‡πŸ‘‡ Click Button to Enroll in Free Udemy Course πŸ‘‡πŸ‘‡πŸ‘‡πŸ‘‡

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