Deals & Cases
Digital Forensics Case Study | Perpetrator Who Produced Child and Youth Sexual Exploitation Material Sentenced to Imprisonment on Digital Forensics Evidence
The client who came to Daeryun for digital forensics wished to prove the charges against the perpetrator who had produced child and youth sexual exploitation material, and through Daeryun's assistance, an imprisonment sentence was obtained against the perpetrator.
1. How the Client Came to Request Digital Forensics
The client who came to Daeryun for digital forensics needed assistance to prove the charge against the perpetrator of possessing sexual exploitation material involving a minor and similar offenses.
The Circumstances of the Digital Forensics Case
The client who came to Daeryun to request digital forensics was the father of a high school girl.
The client had learned that his daughter, while dating a male college student, had sent explicit photos and videos.
The client wanted to clearly confirm whether the other man held any photos or videos, and whether those files had been leaked.
Daeryun's digital forensics center carried out the investigation through the collaboration of relevant specialists.
Laws Related to the Case and Applicable Punishment
■ Act on the Protection of Children and Youth against Sexual Abuse
▶ Article 11 (Production, Distribution, and Similar Acts Involving Child and Youth Sexual Exploitation Material)
① A person who produces, imports, or exports child or youth sexual exploitation material shall be punished by life imprisonment or imprisonment for not less than 5 years.
② A person who, for profit, sells, lends, distributes, or provides child or youth sexual exploitation material, or who possesses, transports, advertises, introduces, or publicly exhibits or screens it for such purpose, shall be punished by imprisonment for a definite term of not less than 5 years.
③ A person who distributes or provides child or youth sexual exploitation material, or who advertises, introduces, or publicly exhibits or screens it for such purpose, shall be punished by imprisonment for a definite term of not less than 3 years.
④ A person who, knowing the circumstances indicating that child or youth sexual exploitation material will be produced, arranges for a child or youth to be provided to the producer of such material shall be punished by imprisonment for a definite term of not less than 3 years.
⑤ A person who purchases child or youth sexual exploitation material, or who, knowing that it is such material, possesses or views it shall be punished by imprisonment for a definite term of not less than 1 year.
⑥ An attempt to commit the offense under paragraph 1 shall be punished
⑦ A person who habitually commits the offense under paragraph 1 shall have the punishment prescribed for that offense increased by up to one half.
2. Daeryun's Assistance Through Digital Forensics
To identify the other man's charge of possessing sexual exploitation material and related matters through digital forensics, Daeryun's digital forensics center provided assistance as follows.
Confirming the Photos and Videos Held by the Other Man Through Digital Forensics
Through digital forensics, the usage records of all the applications installed on the other man's phone were analyzed.
In the conversation records of the applications, several photos and videos exploited from the client's daughter could be confirmed.
Daeryun's digital forensics center found that the other man had also saved on his own phone the explicit photos and videos he had exploited from the client's daughter.
Analyzing All of the Phone Data Through Digital Forensics
The firm's specialists carried out digital forensics and analyzed all of the data on the other man's phone.
They secured all photo and video materials on the mobile device, including not only the full data but also data that had been deleted.
Daeryun's digital forensics team also analyzed the possibility that sexual exploitation material had been leaked through the installed applications.
Evidence of the Other Man's Charge Uncovered as a Result of the Digital Forensics
As a result of the digital forensics, it was uncovered that the other man possessed the explicit photos and videos he had exploited from the client's daughter.
Fortunately, it was confirmed that there had been no leakage, and the photos and videos in his possession were compiled into a list through digital forensics and permanently deleted.
The client submitted Daeryun's digital forensics results to the investigative agency as evidence and filed a complaint against the other man for violation of the Act on the Protection of Children and Youth against Sexual Abuse.
3. Result of the Digital Forensics: Imprisonment for the Perpetrator
As a result of the digital forensics, the firm proved the other man's charge of possessing sexual exploitation material involving a minor and similar offenses, and was able to win the lawsuit.
Result of the Lawsuit Through Digital Forensics: The Case Won
The client who came to Daeryun for digital forensics wished to file a complaint against the other man who possessed sexual exploitation material involving the client's minor daughter.
Daeryun's digital forensics team provided its utmost assistance and proved the other man's charge of possessing sexual exploitation material.
Based on the digital forensics results, the criminal specialist attorney supported the client, who filed a complaint against the other man for violation of the Act on the Protection of Children and Youth against Sexual Abuse, and the court, treating the matter seriously, sentenced the man to imprisonment.
If, like the case above, you are considering digital forensics to collect evidence of a digital sex crime, you may come to Daeryun Law Firm and request assistance.

This content is based on actual cases handled by Daeryun Law LLC and has been partially adapted. All copyrights belong to Daeryun Law LLC.
Unauthorized reproduction, copying or distribution may result in legal action under applicable laws.
Possession of sexual exploitation material, and similar offenses: Want a faster, more detailed consultation?
Consult aspecialized attorney
Related Information
Explore legal information related to this case.
Punishment Under the Act on the Protection of Children and Youth against Sexual Abuse: Types of Violations and Response Strategies by Penalty Level
Responding to a Search and Seizure and Punishment Standards for Deepfake-Based Threats
Viewing Under the Act on the Protection of Children and Youth Against Sexual Abuse | Punishment Standards and Response Strategy for Possessing and Viewing Sexual Exploitation Material
Daeryun's Key Strengths

Litigation strategy using Daeryun's own AI & IT technology
More than 240 key members
1,200+ cases handled per month
* 2025년 월평균 기준
Complies with Korean Bar Association Advertising Regulations Article 4 (1)
more strengths
Book a legal
consultation with an attorney
All consultations are reviewed by a specialized attorney first,
so they are conducted by appointment only.
Phone consultation
1800-7905
Available 24 hours a day, 365 days a year


Online consultation
We provide tailored
legal services for our clients.

Chat consultation
KakaoTalk channel
Daeryun Law LLC Attorneys
Related Members
View moreRelated Practice Areas
View moreConsult in other languages
Popular Columns
View moreElements of the Offense, the Level of Punishment, and How to Respond to a Police Investigation

OnlyFans Illegality: How Far Does the Scope of Punishment Extend?

Viewing under the Act on the Protection of Children and Youth against Sexual Abuse: Can Mere Viewing Be Punished? Elements and Punishment Criteria

Factors for Determining the Standard for Indecent Act: What Is the Level of Punishment?

Examining the Severity of Punishment for Purchasers of Sex and How to Respond

Previous
[A Case of Assistance From a Namyangju Criminal Defense Attorney] Special Bodily Injury Client Successfully Obtains a Suspended Sentence With the Help of a Namyangju Criminal Defense Attorney
Next
[Assistance From a Military Criminal Defense Attorney] Client Not Indicted for Joint Assault With the Help of a Military Criminal Defense Attorney
View listDo you have more questions?














