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Which of the following is the best countermeasure to encrypting ransomwares?
A.
Use multiple antivirus softwares
B.
Pay a ransom
C.
Keep some generation of off-line backup
D.
Analyze the ransomware to get decryption key of encrypted data
Keep some generation of off-line backup
Eve is spending her day scanning the library computers. She notices that Alice is using a
computer whose port 445 is active and listening. Eve uses the ENUM tool to enumerate
Alice machine. From the command prompt, she types the following command.
What is Eve trying to do?
A.
Eve is trying to connect as a user with Administrator privileges
B.
Eve is trying to enumerate all users with Administrative privileges
C.
Eve is trying to carry out a password crack for user Administrator
D.
Eve is trying to escalate privilege of the null user to that of Administrator
Eve is trying to carry out a password crack for user Administrator
A post-breach forensic investigation revealed that a known vulnerability in Apache Struts
was to blame for the Equifax data breach that affected 143 million customers. A fix was
available from the software vendor for several months prior 10 the Intrusion. This Is likely a
failure in which of the following security processes?
A.
vendor risk management
B.
Security awareness training
C.
Secure deployment lifecycle
D.
Patch management
Patch management
Bella, a security professional working at an it firm, finds that a security breach has occurred
while transferring important files. Sensitive data, employee usernames. and passwords are
shared In plaintext, paving the way for hackers 10 perform successful session hijacking. To
address this situation. Bella Implemented a protocol that sends data using encryption and
digital certificates. Which of the following protocols Is used by Bella?
A.
FTP
B.
HTTPS
C.
FTPS
D.
IP
HTTPS
Explanation:
HTTPS is the shortening for hypertext move convention secure, or secure hypertext move
convention in the event that you are not a fanatic for semantics.
How Does HTTPS Work?Dissimilar to HTTP, HTTPS utilizes a protected testament from
an outsider seller to make sure about an association and confirm that the site is genuine.
This safe authentication is known as a SSL Certificate (or “cert”).
SSL is a truncation for “secure attachments layer”. This is the thing that makes a safe,
encoded association between a program and a worker, which secures the layer of
correspondence between the two.
This declaration encodes an association with a degree of insurance that is assigned at your
season of the acquisition of a SSL endorsement.
A SSL endorsement gives an additional layer of security for touchy information that you
don’t need outsider aggressors to get to. This extra security can be critical with regards to
running online business sites.
A few Examples:
When you need to make sure about the transmission of Mastercard information or
other delicate data, (for example, somebody’s genuine location and actual
personality).
When you run a lead age site that depends on somebody’s genuine data, wherein
case you need to utilize HTTPS to protect against malevolent assaults on the
client’s information.
Which of the following tools can be used for passive OS fingerprinting?
A.
nmap
B.
tcpdump
C.
tracert
D.
ping
tcpdump
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