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Digital Forensic Services

All our digital forensic services are provided through the Probatia platform, which manages the complete chain of custody and documentation for every piece of digital evidence
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Services Performed by Probatia, Requested in the Platform

Audio transcription and certification

AUDIO TRANSCRIPTION AND CERTIFICATION

This service focuses on determining whether an audio recording is original or has been manipulated or edited in any way. This may involve analyzing the acoustic and electrical characteristics of the recording, as well as investigating associated metadata.

This service focuses on using digital signal processing techniques to enhance audio quality, making relevant parts of the recording more audible and clear.

This service focuses on using vocal biometrics techniques to compare voice recordings with known samples to identify speakers. It can be valuable in various contexts, including cases of anonymous threats, extortion, or criminal investigations.

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FORENSIC ANALYSIS OF IMAGES AND VIDEOS

This service involves verifying the source and authenticity of images and videos. This process may include identifying watermarks, timestamps, and other authenticity indicators. Additionally, the evidential value of these images or videos can be verified for use in legal proceedings.

Visual information retrieval involves extracting significant details from an image or video. This can include identifying specific people, objects, locations, or events depicted in the visual content. It may also involve reconstructing sequences of events based on the available visual evidence.

Biometric analysis refers to using physical or behavioral characteristics to identify individuals. In the case of images, this may involve facial recognition, fingerprint identification, or analysis of posture and movement.

Metadata from an image or video can provide valuable information such as the camera used, date and time of capture, and geographic location, among other details. Additionally, steganography techniques can be used to hide additional information within the image or video, which can be revealed through proper analysis.

This service involves analyzing overhead images such as satellite imagery, aerial photographs, and topographic maps. These analyses can provide information about terrain, vegetation distribution, presence of man-made structures, and other relevant details.

Digital image processing may involve various techniques to enhance image quality, such as noise reduction, contrast and brightness enhancement, distortion correction, and enlarging small or blurry details. These improvements can make it easier to view and analyze important details in the image.

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Image and video analysis
Digital forensics

DIGITAL FORENSICS

This service involves scrutinizing communications through email and applications.

We examine metadata, content, behavioral patterns, and look for signs of illicit or anomalous activity. This analysis can provide crucial evidence in investigations related to fraud, harassment, data leaks, and more. Forensic analysis of electronic communications is essential in legal proceedings, ensuring compliance with regulations and providing insights that support law enforcement and litigation efforts.

This service tracks, documents, and preserves activities and publications on the web. This record can be critical in cases of online defamation, cyberbullying, identity theft, fraud, and other cybercrimes. Additionally, it can be useful for monitoring the activity of a suspect and providing evidence of their actions.

This service involves a comprehensive assessment of computer and security systems to identify and correct vulnerabilities that could be exploited by cybercriminals.

This may include penetration testing, security audits, malware analysis, and more. Additionally, forensic analysis can be conducted after a security incident to determine how it occurred and who is responsible.

This service focuses on investigating cases involving suspected data or confidential information theft. This may include tracking system activity, identifying tactics, techniques, and procedures (TTPs) used by cybercriminals, and attempting to recover stolen information where feasible. In some instances, it may also involve collaboration with authorities to prosecute those responsible.

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FORENSIC ANALYSIS OF MESSAGING APPLICATIONS

This service involves the retrieval of data stored on devices, including texts, calls, emails, images, videos, applications, and location data.

This service focuses on recovering data that has been intentionally or accidentally deleted.

Analysis of Instant Messaging Applications can uncover valuable evidence. This service includes examining apps like WhatsApp, Facebook Messenger, Telegram, among others, to recover and analyze messages, images, videos, audios, and other shared files.

Cyberbullying Investigation focuses on identifying evidence of cyberbullying or online harassment on devices, including threatening messages, unwanted images or videos, and more.

We obtain digital evidence following the guidelines for the identification, collection, acquisition, and preservation of electronic evidence described in the standard to meet all requirements and guarantees in judicial proceedings.

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Forensic Digital Communications

Methodological Assurance

Our expert reports comply with the general criteria described in the Information and Communications Technology (ICT) standard as set forth in the UNE 197010 standard.

The objective is to offer clear and scientifically rigorous reports, where the methodology and tools used are properly exposed, as well as the chain of custody of all the evidences in order to have legal validity.

Chain of Custody in All of Our Procedures

Chain of custody is the documented process that ensures the integrity and authenticity of evidence from collection to presentation at trial.

Chain of custody in digital evidence is essential to ensure that the information is valid, reliable and accepted in court. If the chain of custody is compromised, it can raise doubts about the authenticity of the evidence and jeopardize the judicial investigation.

Reliabitlity

Guarantee that digital evidence is not altered or manipulated during the process of collection, analysis and presentation. This process ensures that the evidence is reliable and truthful.

Authenticity

Certify the provenance of digital evidence, ensuring that it comes from the source indicated and that it is authentic.

PRIVACY

Ensure the protection of sensitive information and prevent potential leaks or unauthorized disclosures of all digital evidence.

ADMISSIBILITY IN COURT

Establish a well-documented chain of custody to enable digital evidence to be admitted at trial, demonstrating its integrity and authenticity.

Reports with legal validity according to UNE 197010 standard.

Our expert reports adhere to the general criteria outlined in the UNE 197010/2015 standard for Information Technology and Communications (ICT).

Our objective is to deliver clear and scientifically rigorous reports that properly detail the methodology, tools used, and chain of custody of all evidence for legal validity.

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