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Steganography primarily refers to which concept?
a. Encrypting data for transmission
b. Concealing data within another non-secret file
c. Scrambling text using hashes
d. Using keys to lock files
Answer: bkaspersky+1
Which medium is most commonly used to apply steganography?
a. PDF files
b. Executable programs
c. Image files
d. Password managers
Answer: cgeeksforgeeks+1
The main goal of steganography is to:
a. Encrypt the message
b. Hide the existence of the message
c. Compress large data files
d. Obfuscate executable files
Answer: bwayground+1
The file used to store hidden information in steganography is called:
a. Carrier
b. Payload
c. Ciphertext
d. Signature
Answer: adocsity
The secret message embedded within the carrier is called:
a. Stego-object
b. Payload
c. Container
d. Hidden stream
Answer: bdocsity
Detecting hidden steganographic content is known as:
a. Cryptanalysis
b. Steganalysis
c. Packet inspection
d. Reverse coding
Answer: bnotes.kodekloud
Which of these is a common steganographic technique?
a. XOR operation
b. Least Significant Bit (LSB) modification
c. Substitution cipher
d. Byte swapping
Answer: bsimplilearn+1
Which of the following accurately differentiates steganography from cryptography?
a. Steganography hides existence; cryptography hides content
b. Steganography uses keys; cryptography doesn’t
c. Steganography scrambles data; cryptography conceals media
d. Both mean the same thing
Answer: awayground
Steganographic data detection in cybersecurity focuses mainly on:
a. Password cracking
b. Pattern recognition and anomaly detection
c. Database indexing
d. Port blocking
Answer: barobs
Steganography in cybersecurity is frequently used by attackers to:
a. Disguise malicious payloads
b. Corrupt network packets
c. Perform brute-force attacks
d. Encrypt all communications
Answer: akaspersky+1
Which file type is least suited for steganography?
a. JPEG
b. PNG
c. Text
d. Executable code
Answer: dgeeksforgeeks
The resulting file containing both cover and secret information is known as:
a. Cipherfile
b. Stego-object
c. Key container
d. Metadata
Answer: bdocsity+1
The process of embedding secret information into a carrier file is called:
a. Injection
b. Encoding
c. Data hiding
d. Transcoding
Answer: ckaspersky
One main challenge in steganography is:
a. Maintaining visual similarities
b. Eliminating checksum errors
c. Destroying metadata
d. Preventing cloud access
Answer: anotes.kodekloud
Which technique focuses on embedding data in palette-based formats like GIFs?
a. Palette-based technique
b. Stream encoding
c. Bitmap substitution
d. Frequency domain embedding
Answer: asimplilearn
The reverse process of steganography is referred to as:
a. Steganalysis
b. Data extraction
c. Unpacking
d. Decryption
Answer: anotes.kodekloud
Which bit-level feature is altered in the LSB method?
a. Most significant bit
b. Least significant bit
c. Median bit
d. Random bit
Answer: bgeeksforgeeks+1
In cybersecurity, malicious actors use image steganography mostly to:
a. Hide malware or commands
b. Accelerate data download
c. Duplicate system resources
d. Encrypt sensitive archives
Answer: awayground+1
Which of the following is not a steganographic carrier?
a. Images
b. Network protocols
c. Audio files
d. Antivirus logs
Answer: dkaspersky+1
The three core elements of steganography are:
a. Payload, carrier, channel
b. Message, stego, decoder
c. Transmission, encryption, transport
d. Medium, content, password
Answer: adocsity
When steganography is combined with encryption, it primarily enhances:
a. Data compression
b. Confidentiality
c. Redundancy
d. Image resolution
Answer: bgeeksforgeeks
In cybersecurity, steganography often helps attackers during:
a. Authentication stages
b. Data exfiltration
c. Software updates
d. OS patching
Answer: bkaspersky
Concealing commands in HTML or web page whitespace is an example of:
a. Web steganography
b. SQL steganography
c. XML encryption
d. Code obfuscation
Answer: akaspersky
The term “cover medium” refers to:
a. File storing hidden information
b. Source of encryption keys
c. Firewall rule table
d. Malware signature
Answer: ageeksforgeeks
Which organization reported an increased attacker use of steganography in threat vectors?
a. McAfee Labs
b. Kaspersky Labs
c. MITRE
d. Symantec
Answer: awayground
The successful use of steganography depends upon:
a. Indistinguishability of altered file
b. File compression ratio
c. Public key exchange
d. Algorithm complexity
Answer: anotes.kodekloud
Which of the following is a detection challenge?
a. False positives
b. Dataset duplication
c. Packet delay
d. Key reuse
Answer: awayground
A hacker hiding instructions in JPEG data uses:
a. Steganography
b. Cryptography
c. Encapsulation
d. Spoofing
Answer: aciscolearningservices.site+1
A method of embedding data in frequency rather than spatial domains is known as:
a. Frequency domain steganography
b. Noise manipulation
c. Amplitude spreading
d. Pixel corruption
Answer: ageeksforgeeks
Which feature makes images effective for hiding information?
a. Redundant pixel data
b. Uniform patterning
c. Low entropy
d. High compression
Answer: akaspersky
Machine learning is used in steganalysis to:
a. Identify patterns in media data
b. Encrypt carrier files
c. Encode pixel values
d. Randomize message bits
Answer: aarobs
The hidden message in a stego-object can also be referred to as:
a. Embedded data
b. Public data
c. Noise data
d. Extended attribute
Answer: ageeksforgeeks
The technique of hiding information to circumvent censorship is called:
a. Steganography
b. Encoding
c. Cryptanalysis
d. Metadata masking
Answer: akaspersky
The LSB approach modifies which part of an image’s data?
a. A pixel’s least significant bit
b. Image header
c. Color palette identifier
d. Exif metadata
Answer: asimplilearn+1
The advantage of steganography over encryption is:
a. Hidden data attracts less suspicion
b. Works faster than encryption
c. Doesn’t need algorithms
d. Uses smaller file sizes
Answer: asimplilearn+1
Audio steganography uses which property to embed information?
a. Echo hiding or phase coding
b. Pixel masking
c. Packet flooding
d. Spectrum shift
Answer: ageeksforgeeks
In cybersecurity forensics, steganalysis helps to:
a. Detect hidden data in media files
b. Encrypt vulnerable drives
c. Test password hashes
d. Erase malicious binaries
Answer: anotes.kodekloud
Ransomware gangs use steganography to:
a. Hide communication and data extraction
b. Increase encryption key strength
c. Alter backup records
d. Disable system restore
Answer: akaspersky
Video steganography exploits:
a. Redundant frames
b. Boot sectors
c. Wi-Fi metadata
d. MAC address patterns
Answer: akaspersky
Which of the following tools performs steganography?
a. Steghide
b. Nmap
c. Wireshark
d. John the Ripper
Answer: aeccouncil
In cybersecurity, steganography can be categorized as what type of technique?
a. Covert communication
b. Authentication
c. Exploit mitigation
d. Backup procedure
Answer: aacte
When data is hidden within network packets, it is known as:
a. Protocol steganography
b. Channel obfuscation
c. Serialized encoding
d. Port tunneling
Answer: akaspersky
Steganography is most dangerous when:
a. Combined with encryption or malware
b. Applied to metadata
c. Used in databases
d. Linked to password hashing
Answer: asimplilearn+1
A common file forensic symptom of steganography use is:
a. Abnormal file size
b. Slow bandwidth
c. Changed file extensions
d. Buffer overflow
Answer: aarobs
The detection of hidden malicious steganography may rely on:
a. Entropy-based scanning
b. Compression tools
c. Hex encoding
d. Packet filtering
Answer: aarobs
When steganography alters the pixel data minimally, the result is called:
a. Perceptual invisibility
b. Data redundancy
c. Visual hashing
d. Frame synchronization
Answer: anotes.kodekloud
Which technique embeds secret information in unused bits of file structures?
a. Data structure steganography
b. File padding
c. Metadata overwriting
d. Encapsulation
Answer: asimplilearn
Image steganography typically utilizes which image properties?
a. Color intensity and pixel array
b. Surface texture
c. Compression buffer
d. Keyword metadata
Answer: asimplilearn+1
Which of the following describes a major forensic difficulty with steganography?
a. It leaves minimal detectable artifacts
b. It is always encrypted
c. It requires a key exchange
d. It cannot be automated
Answer: aarobs
One defensive approach to detect steganography-infected media involves:
a. Behavioral analysis of file interactions
b. Packet dropping
c. Enforcing stricter antivirus updates
d. Phase modulation
Answer: aarobs

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