Internet forensics consist of the extraction, analysis and identification of evidence related to user’s online activities.
Belkasoft Evidence Center supports more than 240 types of artifacts (as of ), including all popular Web browsers for Windows and MacOS X (Internet Explorer 6 through 10, all versions of Google Chrome, Mozilla FireFox, Opera and Apple Safari), a multitude of instant messengers, social networks, peer-to-peer (P2P) applications, email clients such as Microsoft Outlook, Outlook Express, Windows Live Mail, Thunderbird, as well as many other types of Internet-related evidence.Performing Internet Forensics: Extracting Web Browser Histories, Instant Messenger Logs and Other Online ActivitiesBelkasoft Evidence Center is specifically designed to perform Internet forensics. The suite is available in several editions, making it easy to choose just the right combination of price, types of extracted evidence, and functionality.The most affordable Forensic IM Analyzer edition of Belkasoft Evidence Center performs Internet forensic analysis of instant messenger logs and history files, extracting and analyzing IM chats and communications from existing log files. Autopsy® is a digital forensics platform and graphical interface to The Sleuth Kit® and other digital forensics tools. It is used by law enforcement, military, and corporate examiners to investigate what happened on a computer. You can even use it to recover photos from your cameras memory card.Internet Forensics: Extracting Internet-Related EvidenceIn addition to written notes, sketches, photographs and/or video recordings. Digital forensics tools (discussed in Cybercrime Module 4 on Introduction to.Fake Video Forensics FakeVideoForensics is an ambicious open-source tool that allows to detect fake videos using the best algorithms and released tools.
Let me answer your questions and brief of my analysisThere is nothing to worry, initially it was small misunderstanding. And how did you establish 'the exact GPS coordinates'?By extracting the data from the EXIF, and finding that the tool didn't do a good job converting it to text? In that case, what error did it introduce? (AndOr, by using a second source for GPS coordinate? In that case, was the original error within what is expected for consumer GPS coordinates? Or was it outside?Thank you for your concerns. In addition to messenger histories, the two editions can analyze Web browser data (history logs, cached files and cookies), extract social network conversations by performing a Live RAM analysis of the PC, including the analysis of memory dumps (snapshots of volatile memory), paging files (pagefile.sys) and hibernation file (hiberfile.sys).The differences between Ultimate and Professional editions include the ability of Forensic Studio Ultimate to analyze videos and still images, making it easy to discover illegal content such as pornography, and automatically locate certain evidence types such as images that contain human faces or scanned documents. In addition, Forensic Studio Ultimate can analyze backup files produced by many mobile phones.Internet forensics can be made easier with the right type of tools. Compare editions or download the free evaluation version of Belkasoft Evidence Center, a comprehensive Internet forensics toolkit.
However the results are absolutely fine now as I have understanding of the GPS format.Most of the tools shown the very near locations of the expected results.THE REST OF THE DETAILED ANALYSIS IS GIVEN BELOW FOR FURTHER REFERENCEThe original photo that is used for the analysis is shown in figure 1 belowThis figure 2 below exhibits the properties of image in phoneEXIF Properties of the image using ExifPro 2.1The EXIF entries of the image is shown in figure 3 & figure 4 belowFigure 3 below shows the metadata details, however the size of file is different as actual size shown in phone (refer to figure 2 above)Figure 4 below exhibits the GPS coordinatesPhoto Location on GOOGLE MAP retrieved by EXIFPro and Image properties in PhoneImage properties of phone shows Location in Decimal Degrees (DD) i.e “34.381611, 73.464867” as shown in figure 2, while the tool "EXIFPro 2.1", gives GPS coordinates in Degrees, minutes, and seconds (DMS) i.e 34☂2'53.8"N 73☂7'53.5"E as shown in figure 4. Both are the same locations on the Google Maps.By extracting the data from the EXIF, and finding that the tool didn't do a good job converting it to text? In that case, what error did it introduce?In tool like EXIF Data Viewer , the GPS values were " GPS latitude34? 22 minutes and 53.794669 seconds north GPS longitude73? 27 minutes and 53.508187 seconds east" , The "?" was ambiguous. However EXIF tools shows this location in Degrees, minutes, and seconds (DMS) i.e 34☂2'53.8"N 73☂7'53.5"E. I came to know that, image properties in phone i.e location of image is shown in Decimal Degree (DD) Format i.e “34.381611, 73.464867”.
Online Video Forensics Tool Trial Is Available
Also I have a good experience with Belkasoft and AccessDaa FTK Commercial tools as well but not available to me now. I'm not affiliated in any way with Amped, but from my experience they make the best tools I know into images & videos forensics.Another good tool is the Belkasoft Evidence Center for similar tasks, but more complex and is not ment only for images & videos forensics.Yes I strongly agree with you passcodeunlock, I checked Amped, but no trial is available and that is a commercial software. In case of videos I suggest trying Amped Five. It gives the exact timestamp results.When it is about images forensics, I strongly suggest trying Amped Authenticate. However, the Timestamp extracted by tool is given in UTC format, if it is converted to Pakistan timezone. Hence the Image GPS coordinates and other metadata evidences are established.This is the original video of riverside that was analyze as shown in fig 6 belowThis figure 7 below exhibits the properties of image in phoneEXIF entries of Location extracted from Video using the tool “MediaInfo”Video properties are not found in phone except timestamp and file size as shown in figure 7, however this tools extracted the location in decimal degrees with tag “xyz” i.e +34.3809+073.4623/ " along with other several metadata information of this video as shown in fig 8 below.This location is shown in Google Map, and yes I found the best results as shown in figure 9Video GPS coordinates with other metadata information has been established.
As you said "as any analysis report would need to explain how this is being handled.", yes, because if this is questioned in the court , forensics expert witness may face tough situation while explaining this to non-technical lawyers and judges and there is always a benefit of doubt and in such cases may lead to acquittal.AccessData FTK, BelkaSoft, Cellebrite UFED etc are well known and we all know that these tools are applicable., Such tools have builtin features to analyze EXIF.
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