How many 6 character passwords are there which have at least 4 numbers?
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3. How many 6 character passwords are there which have at least 4 numbers?
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Thank's
Abdulrahim Taysir
Step by step
Solved in 2 steps
- Your business's mail server notifies you that your password has changed and has to be confirmed. You haven't updated the password. What changed the password? Which computer applications and viruses may have given an attacker the password-changing information?It is your duty to verify any password changes made by your company's email server. Do you really not believe that you have changed the password? We've changed the password. Why? What kinds of viruses and what kinds of systems might a hacker have accessed if they had succeeded in changing the password?You've just received an email requesting personal identifying information. You submitted the essential information to the original sender, assuming it to be authentic. However, you now realise you may have been tricked by a phishing scam. What comes next? Describe the measures taken to resolve the problem.
- What other options are there besides a PKI-based system if he forgets his password?Encryption or encoding? Encrypting data instead of encoding it—when?An email message has just arrived in your inbox from an unknown sender asking personal identifying details. Because you believed the letter to be credible, you responded to the sender by providing the information he or she wanted. You are now aware, on the other hand, that you may have been a victim of a phishing scheme. What are your plans for the rest of the day? Explain the various approaches to overcoming security issues, as well as the methods used to address this issue.
- How can you protect yourself against MITM attacks? Your reply should be broken down into sections.You must confirm your new password if your company's email server tells you that it has been changed. There has been no change to the password, as far as you know. The passphrase is now different. Why? In what ways may a hacker have gained access to the system to alter the password, and through what malware?Who may use it? What are the advantages? In what way does it prevent password theft?
- Verify your old and new passwords as soon as the mail server for your workplace alerts you that your password has been changed. You are correct in believing that the password has not been altered in any way. There has been a modification made to the password. Why? What malicious software and which computer systems may have provided the hacker with the information necessary to alter the password?Please I need the answer to this question. The book's name is " Computer Security and Penetration Testing, 2e". Thank you. Question: Provide a description of some of the most common attacks on passwords today. How has the advancement of computer processing power changed the effectiveness of these attacks?You receive a message from the mail server of your company stating that your password has been changed and you must confirm it. However, you have not updated the password. What caused the password to be changed? Which malware and computer systems may have provided an attacker with the necessary information to change the password?