{"id":6207,"date":"2025-09-25T17:08:52","date_gmt":"2025-09-25T14:08:52","guid":{"rendered":"https:\/\/kriminalbilisim.com\/what-is-data-analysis\/"},"modified":"2025-11-04T17:42:28","modified_gmt":"2025-11-04T14:42:28","slug":"what-is-data-analysis","status":"publish","type":"post","link":"https:\/\/kriminalbilisim.com\/en\/what-is-data-analysis\/","title":{"rendered":"What is Data Analysis?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"6207\" class=\"elementor elementor-6207 elementor-6205\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-66f5774 e-flex e-con-boxed e-con e-parent\" data-id=\"66f5774\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2ac6eef elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"2ac6eef\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<div class=\"elementor-toc__header-title\">\n\t\t\t\tContents\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__2ac6eef\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__2ac6eef\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__2ac6eef\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-13fa634 e-flex e-con-boxed e-con e-parent\" data-id=\"13fa634\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ae052be elementor-widget elementor-widget-text-editor\" data-id=\"ae052be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 data-start=\"976\" data-end=\"1032\"><span style=\"color: #000000;\">What is Data Analysis? Proper Methods in Digital Evidence<\/span><\/h2><p data-start=\"1034\" data-end=\"1366\"><span style=\"color: #000000;\"><strong data-start=\"1034\" data-end=\"1050\">Data analysis<\/strong> is the systematic process of transforming raw data into <strong data-start=\"1073\" data-end=\"1107\">meaningful information that becomes evidence and decisions<\/strong>. In <strong data-start=\"1153\" data-end=\"1178\">digital evidence analysis<\/strong> and <strong data-start=\"1182\" data-end=\"1198\">forensic informatics<\/strong> practice, this process is not just about producing visualizations. <strong data-start=\"1263\" data-end=\"1311\">Legal compliance, integrity, verifiability<\/strong> and <strong data-start=\"1315\" data-end=\"1331\">causal link<\/strong> (data-person-act relationship) are essential.<\/span><\/p><p data-start=\"1368\" data-end=\"1772\"><span style=\"color: #000000;\">In the digital age, data analysis is at the heart of every investigation. However, not every piece of &#8220;<strong>data<\/strong>&#8221; is <strong data-start=\"1441\" data-end=\"1450\">information<\/strong> or <strong data-start=\"1454\" data-end=\"1463\">evidence<\/strong>. Misinterpreted or unverified records can lead to erroneous arrests, victimization, and wasted years. As <strong data-start=\"1596\" data-end=\"1627\">DNA Criminal &amp; Forensic Informatics<\/strong>, our goal is to transform raw data into <strong data-start=\"1657\" data-end=\"1676\">meaningful information<\/strong> and ensure that this information has the quality of <strong data-start=\"1704\" data-end=\"1736\">legally usable evidence<\/strong>. Therefore:   <\/span><\/p><ul data-start=\"1774\" data-end=\"2194\"><li data-start=\"1774\" data-end=\"1871\"><p data-start=\"1776\" data-end=\"1871\"><span style=\"color: #000000;\"><strong data-start=\"1776\" data-end=\"1797\">Technical verification:<\/strong> <strong data-start=\"1809\" data-end=\"1826\">Internal consistency<\/strong> and <strong data-start=\"1830\" data-end=\"1848\">external consistency<\/strong> checks of records are performed.<\/span><\/p><\/li><li data-start=\"1872\" data-end=\"1961\"><p data-start=\"1874\" data-end=\"1961\"><span style=\"color: #000000;\"><strong data-start=\"1874\" data-end=\"1891\">Causal link:<\/strong> The connection between data-suspect-alleged act is <strong data-start=\"1939\" data-end=\"1958\">substantiated<\/strong>.<\/span><\/p><\/li><li data-start=\"1962\" data-end=\"2051\"><p data-start=\"1964\" data-end=\"2051\"><span style=\"color: #000000;\"><strong data-start=\"1964\" data-end=\"1983\">Legal framework:<\/strong> <strong data-start=\"1990\" data-end=\"2005\">CMK 134-135<\/strong> is ensured with legislation, especially <strong data-start=\"2027\" data-end=\"2039\">Full compliance<\/strong>.<\/span><\/p><\/li><li data-start=\"2052\" data-end=\"2194\"><p data-start=\"2054\" data-end=\"2194\"><span style=\"color: #000000;\"><strong data-start=\"2054\" data-end=\"2079\">Chain verification:<\/strong> <strong data-start=\"2167\" data-end=\"2185\">Cross-checking<\/strong> is done with operator data, system logs, device images, and <strong data-start=\"2142\" data-end=\"2164\">independent sources<\/strong>.<\/span><\/p><\/li><\/ul><h2 data-start=\"2201\" data-end=\"2238\"><span style=\"color: #000000;\">Data &#8211; Information &#8211; Evidence<\/span><\/h2><ul data-start=\"2240\" data-end=\"2552\"><li data-start=\"2240\" data-end=\"2328\"><p data-start=\"2242\" data-end=\"2328\"><span style=\"color: #000000;\"><strong data-start=\"2242\" data-end=\"2251\">Data:<\/strong> Raw records (file lists, logs, <strong data-start=\"2291\" data-end=\"2308\">HTS records<\/strong>, device images).<\/span><\/p><\/li><li data-start=\"2329\" data-end=\"2401\"><p data-start=\"2331\" data-end=\"2401\"><span style=\"color: #000000;\"><strong data-start=\"2331\" data-end=\"2341\">Information:<\/strong> Data verified with internal\/external sources, given <strong data-start=\"2374\" data-end=\"2384\">context<\/strong>.<\/span><\/p><\/li><li data-start=\"2402\" data-end=\"2552\"><p data-start=\"2404\" data-end=\"2552\"><span style=\"color: #000000;\"><strong data-start=\"2404\" data-end=\"2414\">Evidence:<\/strong> Information that is <strong data-start=\"2415\" data-end=\"2431\">legally obtained<\/strong>, <strong data-start=\"2446\" data-end=\"2461\">hash value<\/strong> and <strong data-start=\"2465\" data-end=\"2482\">timestamp<\/strong> with <strong data-start=\"2487\" data-end=\"2512\">integrity verified<\/strong>, with established <strong data-start=\"2520\" data-end=\"2536\">causal link<\/strong> to the crime.<\/span><\/p><\/li><\/ul><p data-start=\"2554\" data-end=\"2698\"><span style=\"color: #000000;\"><strong data-start=\"2554\" data-end=\"2564\">Rule:<\/strong> For evidence quality, <strong data-start=\"2585\" data-end=\"2593\">5W1H<\/strong>, <strong data-start=\"2595\" data-end=\"2634\">chain of custody<\/strong>, <strong data-start=\"2636\" data-end=\"2651\">hash value<\/strong>, and <strong data-start=\"2655\" data-end=\"2672\">timestamp<\/strong> steps must be complete.<\/span><\/p><h2 data-start=\"2705\" data-end=\"2757\"><img fetchpriority=\"high\" decoding=\"async\" class=\" wp-image-6236 aligncenter\" src=\"https:\/\/kriminalbilisim.com\/wp-content\/uploads\/2025\/09\/Veri-Analizi-Nedir-300x200.png\" alt=\"What is Data Analysis?\" width=\"529\" height=\"352\" title=\"\"><\/h2><p style=\"text-align: center;\" data-start=\"976\" data-end=\"1032\"><span style=\"color: #000000;\">What is Data Analysis?<\/span><\/p><h2 data-start=\"2705\" data-end=\"2757\"><span style=\"color: #000000;\">Data Analysis Stages in Criminal and Forensic Informatics<\/span><\/h2><ol data-start=\"2759\" data-end=\"3500\"><li data-start=\"2759\" data-end=\"2828\"><p data-start=\"2762\" data-end=\"2828\"><span style=\"color: #000000;\"><strong data-start=\"2762\" data-end=\"2783\">Scope &amp; Hypothesis:<\/strong> Event questions, tool set, time window.<\/span><\/p><\/li><li data-start=\"2829\" data-end=\"2950\"><p data-start=\"2832\" data-end=\"2950\"><span style=\"color: #000000;\"><strong data-start=\"2832\" data-end=\"2860\">Acquisition:<\/strong> Seizure in compliance with <strong data-start=\"2861\" data-end=\"2868\">CMK<\/strong> and relevant legislation; <strong data-start=\"2904\" data-end=\"2917\">imaging<\/strong>; <strong data-start=\"2919\" data-end=\"2939\">MD5\/SHA-256 hash<\/strong> generation.<\/span><\/p><\/li><li data-start=\"2951\" data-end=\"3021\"><p data-start=\"2954\" data-end=\"3021\"><span style=\"color: #000000;\"><strong data-start=\"2954\" data-end=\"2977\">Integrity Verification:<\/strong> Image-original <strong data-start=\"2992\" data-end=\"3009\">hash equality<\/strong> check.<\/span><\/p><\/li><li data-start=\"3022\" data-end=\"3131\"><p data-start=\"3025\" data-end=\"3131\"><span style=\"color: #000000;\"><strong data-start=\"3025\" data-end=\"3044\">Enrichment:<\/strong> <strong data-start=\"3045\" data-end=\"3057\">Metadata<\/strong>, log correlation, base\/signal, device time difference, <strong data-start=\"3106\" data-end=\"3118\">timeline<\/strong> creation.<\/span><\/p><\/li><li data-start=\"3132\" data-end=\"3226\"><p data-start=\"3135\" data-end=\"3226\"><span style=\"color: #000000;\"><strong data-start=\"3135\" data-end=\"3153\">Internal Consistency:<\/strong> Time sequences in the same system, <strong data-start=\"3184\" data-end=\"3199\">MFT\/journal<\/strong>, application logs compatibility.<\/span><\/p><\/li><li data-start=\"3227\" data-end=\"3322\"><p data-start=\"3230\" data-end=\"3322\"><span style=\"color: #000000;\"><strong data-start=\"3230\" data-end=\"3249\">External Consistency:<\/strong> <strong data-start=\"3298\" data-end=\"3319\">Intersection\/verification<\/strong> with operator records, OSINT, and physical findings.<\/span><\/p><\/li><li data-start=\"3323\" data-end=\"3408\"><p data-start=\"3326\" data-end=\"3408\"><span style=\"color: #000000;\"><strong data-start=\"3326\" data-end=\"3344\">Analysis &amp; Test:<\/strong> Alternative hypotheses; measurement of <strong data-start=\"3368\" data-end=\"3386\">false-positive<\/strong> risks.<\/span><\/p><\/li><li data-start=\"3409\" data-end=\"3500\"><p data-start=\"3412\" data-end=\"3500\"><span style=\"color: #000000;\"><strong data-start=\"3412\" data-end=\"3426\">Reporting:<\/strong> Clear methodology, tool versions, <strong data-start=\"3460\" data-end=\"3471\">hashes<\/strong>, limitations, and visuals.<\/span><\/p><\/li><\/ol><blockquote data-start=\"3502\" data-end=\"3601\"><p data-start=\"3504\" data-end=\"3601\"><span style=\"color: #000000;\">This structure provides <strong data-start=\"3574\" data-end=\"3593\">topic authority<\/strong> by signaling to search engines that the subject matter is fully covered.<\/span><\/p><\/blockquote><h2 data-start=\"3608\" data-end=\"3656\"><span style=\"color: #000000;\">Why are Internal Consistency and External Consistency Critical?<\/span><\/h2><ul data-start=\"3658\" data-end=\"3972\"><li data-start=\"3658\" data-end=\"3760\"><p data-start=\"3660\" data-end=\"3760\"><span style=\"color: #000000;\"><strong data-start=\"3660\" data-end=\"3678\">Internal consistency:<\/strong> Do timestamps, sequential record order, log chain <strong data-start=\"3730\" data-end=\"3758\">align with each other<\/strong>?<\/span><\/p><\/li><li data-start=\"3761\" data-end=\"3972\"><p data-start=\"3763\" data-end=\"3972\"><span style=\"color: #000000;\"><strong data-start=\"3763\" data-end=\"3782\">External consistency:<\/strong> Has the same event left <strong data-start=\"3812\" data-end=\"3828\">the same traces<\/strong> in another system?<\/span><br data-start=\"3844\" data-end=\"3847\"><span style=\"color: #000000;\"><em data-start=\"3849\" data-end=\"3857\">Example:<\/em> If a search appears through <strong data-start=\"3868\" data-end=\"3883\">HTS analysis<\/strong>, are <strong data-start=\"3900\" data-end=\"3918\">GSM\/base data<\/strong>, <strong data-start=\"3920\" data-end=\"3933\">landline<\/strong> and <strong data-start=\"3937\" data-end=\"3958\">physical findings<\/strong> also consistent?<\/span><\/p><\/li><\/ul><blockquote data-start=\"3974\" data-end=\"4054\"><p data-start=\"3976\" data-end=\"4054\"><span style=\"color: #000000;\">Without consistency, data <strong data-start=\"4006\" data-end=\"4025\">does not become evidence<\/strong>; at most, it&#8217;s considered a <strong data-start=\"4036\" data-end=\"4045\">clue<\/strong>.<\/span><\/p><\/blockquote><h2 data-start=\"4061\" data-end=\"4122\"><span style=\"color: #000000;\">Digital Media (SD Card, HDD, Phone)<\/span><\/h2><ul data-start=\"4124\" data-end=\"4584\"><li data-start=\"4124\" data-end=\"4232\"><p data-start=\"4126\" data-end=\"4232\"><span style=\"color: #000000;\"><strong data-start=\"4126\" data-end=\"4153\">Chain of custody (CoC):<\/strong> Who acquired\u2014who delivered\u2014on what date\u2014where stored: <strong data-start=\"4211\" data-end=\"4229\">complete record<\/strong>.<\/span><\/p><\/li><li data-start=\"4233\" data-end=\"4335\"><p data-start=\"4235\" data-end=\"4335\"><span style=\"color: #000000;\"><strong data-start=\"4235\" data-end=\"4251\">Image &amp; Hash:<\/strong> <strong data-start=\"4264\" data-end=\"4282\">Write-protected<\/strong> image from original; <strong data-start=\"4289\" data-end=\"4304\">hash value<\/strong> must be clearly stated in the report.<\/span><\/p><\/li><li data-start=\"4336\" data-end=\"4486\"><p data-start=\"4338\" data-end=\"4486\"><span style=\"color: #000000;\"><strong data-start=\"4338\" data-end=\"4367\">File system examination:<\/strong> Scanning for traces of <strong data-start=\"4435\" data-end=\"4463\">subsequent addition\/tampering<\/strong> with <strong data-start=\"4368\" data-end=\"4383\">MFT\/journal<\/strong>, timeline, browser\/registry\/SQLite artifacts.<\/span><\/p><\/li><li data-start=\"4487\" data-end=\"4584\"><p data-start=\"4489\" data-end=\"4584\"><span style=\"color: #000000;\"><strong data-start=\"4489\" data-end=\"4512\">Device-content compatibility:<\/strong> <strong data-start=\"4524\" data-end=\"4546\">model-production-version<\/strong> information and content <strong data-start=\"4568\" data-end=\"4583\">Date consistency<\/strong> between card\/device.<\/span><\/p><\/li><\/ul><h2 data-start=\"4591\" data-end=\"4639\"><span style=\"color: #000000;\">&#8220;Red Flags&#8221; in HTS\/Payphone Analyses<\/span><\/h2><p data-start=\"4641\" data-end=\"4767\"><span style=\"color: #000000;\"><strong data-start=\"4641\" data-end=\"4666\">HTS\/payphone calls<\/strong> carry <strong data-start=\"4681\" data-end=\"4693\">metadata<\/strong> (who, whom, when, how long), not content. Therefore, these anomalies are important: <\/span><\/p><ul data-start=\"4769\" data-end=\"5337\"><li data-start=\"4769\" data-end=\"4853\"><p data-start=\"4771\" data-end=\"4853\"><span style=\"color: #000000;\"><strong data-start=\"4771\" data-end=\"4791\">Overlapping times:<\/strong> Two simultaneous calls appearing on the same landline\/payphone.<\/span><\/p><\/li><li data-start=\"4854\" data-end=\"4946\"><p data-start=\"4856\" data-end=\"4946\"><span style=\"color: #000000;\"><strong data-start=\"4856\" data-end=\"4879\">Technical impossibility:<\/strong> <strong data-start=\"4899\" data-end=\"4913\">Extremely short<\/strong> transition time (e.g., under 20 sec) between two calls.<\/span><\/p><\/li><li data-start=\"4947\" data-end=\"5052\"><p data-start=\"4949\" data-end=\"5052\"><span style=\"color: #000000;\"><strong data-start=\"4949\" data-end=\"4972\">Human impossibility:<\/strong> Sequence falling below <strong data-start=\"4996\" data-end=\"5016\">realistic dialing<\/strong> time in coded\/encrypted phonebook.<\/span><\/p><\/li><li data-start=\"5053\" data-end=\"5127\"><p data-start=\"5055\" data-end=\"5127\"><span style=\"color: #000000;\"><strong data-start=\"5055\" data-end=\"5074\">Duplicate record:<\/strong> The same call appearing <strong data-start=\"5103\" data-end=\"5114\">duplicated<\/strong> in the database.<\/span><\/p><\/li><li data-start=\"5128\" data-end=\"5228\"><p data-start=\"5130\" data-end=\"5228\"><span style=\"color: #000000;\"><strong data-start=\"5130\" data-end=\"5156\">Hierarchy mismatch:<\/strong> Lists inconsistent with <strong data-start=\"5183\" data-end=\"5198\">rank\/term<\/strong> sequence claimed in organizational model.<\/span><\/p><\/li><li data-start=\"5229\" data-end=\"5337\"><p data-start=\"5231\" data-end=\"5337\"><span style=\"color: #000000;\"><strong data-start=\"5231\" data-end=\"5253\">VOIP\/fake caller:<\/strong> Multi-user calls from a single 0850\/VOIP number or possibility of <strong data-start=\"5305\" data-end=\"5327\">caller ID spoofing<\/strong>.<\/span><\/p><\/li><\/ul><blockquote data-start=\"5339\" data-end=\"5543\"><p data-start=\"5341\" data-end=\"5543\"><span style=\"color: #000000;\">Note: These flags don&#8217;t necessarily mean &#8220;definitely fake&#8221;; they indicate the need for <strong data-start=\"5391\" data-end=\"5406\">additional examination<\/strong>. Techniques like <strong data-start=\"5427\" data-end=\"5442\">war dialing<\/strong> and <strong data-start=\"5446\" data-end=\"5458\">spoofing<\/strong> can produce false positives; <strong data-start=\"5509\" data-end=\"5529\">cross-verification<\/strong> is always necessary.<\/span><\/p><\/blockquote><h2 data-start=\"5550\" data-end=\"5584\"><span style=\"color: #000000;\">Legal Compliance and Causal Link<\/span><\/h2><ul data-start=\"5586\" data-end=\"6022\"><li data-start=\"5586\" data-end=\"5698\"><p data-start=\"5588\" data-end=\"5698\"><span style=\"color: #000000;\"><strong data-start=\"5588\" data-end=\"5606\">Regulatory compliance:<\/strong> <strong data-start=\"5607\" data-end=\"5622\">CMK 134\/135<\/strong> and constitutional guarantees; clarity of <strong data-start=\"5666\" data-end=\"5687\">person-line-duration-crime<\/strong> in decision texts.<\/span><\/p><\/li><li data-start=\"5699\" data-end=\"5788\"><p data-start=\"5701\" data-end=\"5788\"><span style=\"color: #000000;\"><strong data-start=\"5701\" data-end=\"5718\">Causal link:<\/strong> Data must be <strong data-start=\"5724\" data-end=\"5733\">defendant<\/strong> linked to the <strong data-start=\"5745\" data-end=\"5759\">criminal element<\/strong>, and the defendant to the <strong data-start=\"5764\" data-end=\"5774\">clearly<\/strong>.<\/span><\/p><\/li><li data-start=\"5789\" data-end=\"5884\"><p data-start=\"5791\" data-end=\"5884\"><span style=\"color: #000000;\"><strong data-start=\"5791\" data-end=\"5811\">Defense rights:<\/strong> Raw data sharing, <strong data-start=\"5832\" data-end=\"5854\">independent expert<\/strong> access, methodological transparency.<\/span><\/p><\/li><li data-start=\"5885\" data-end=\"6022\"><p data-start=\"5887\" data-end=\"6022\"><span style=\"color: #000000;\"><strong data-start=\"5887\" data-end=\"5904\">Evidential value:<\/strong> <strong data-start=\"5905\" data-end=\"5926\">Content-free contact<\/strong> and <strong data-start=\"5930\" data-end=\"5954\">single-source data<\/strong> are supporting evidence; <strong data-start=\"5990\" data-end=\"6004\">not sufficient alone<\/strong> for conviction.<\/span><\/p><\/li><\/ul><h2 data-start=\"6029\" data-end=\"6075\"><span style=\"color: #000000;\">FAQ &#8211; Data Analysis and Digital Evidence Analysis<\/span><\/h2><p data-start=\"6077\" data-end=\"6256\"><span style=\"color: #000000;\"><strong data-start=\"6077\" data-end=\"6129\">1) Is data analysis alone sufficient for conviction?<\/strong><\/span><br data-start=\"6129\" data-end=\"6132\"><span style=\"color: #000000;\">No. Especially <strong data-start=\"6149\" data-end=\"6175\">content-free HTS contact<\/strong> or raw lists are not sufficient alone; concrete action\/organizational connection is required.<\/span><\/p><p data-start=\"6258\" data-end=\"6366\"><span style=\"color: #000000;\"><strong data-start=\"6258\" data-end=\"6288\">2) Why is the hash value essential?<\/strong><\/span><br data-start=\"6288\" data-end=\"6291\"><span style=\"color: #000000;\">It proves that the image <strong data-start=\"6298\" data-end=\"6315\">has not changed<\/strong>; provides <strong data-start=\"6336\" data-end=\"6358\">integrity assurance<\/strong> in court.<\/span><\/p><p data-start=\"6368\" data-end=\"6587\"><span style=\"color: #000000;\"><strong data-start=\"6368\" data-end=\"6415\">3) Is &#8220;sequential search&#8221; automatically organizational?<\/strong><\/span><br data-start=\"6415\" data-end=\"6418\"><span style=\"color: #000000;\"><strong data-start=\"6418\" data-end=\"6428\">No.<\/strong> Techniques like <strong data-start=\"6429\" data-end=\"6444\">war dialing<\/strong> and <strong data-start=\"6448\" data-end=\"6460\">spoofing<\/strong> can produce <strong data-start=\"6476\" data-end=\"6494\">false positives<\/strong>; <strong data-start=\"6507\" data-end=\"6522\">HTS analysis<\/strong> must be verified with <strong data-start=\"6531\" data-end=\"6549\">external consistency<\/strong> and other sources.<\/span><\/p><h2 data-start=\"6594\" data-end=\"6624\"><span style=\"color: #000000;\">Conclusion: Evidence Requires Meticulousness<\/span><\/h2><p data-start=\"6626\" data-end=\"6909\"><span style=\"color: #000000;\">In DNA Criminal and <strong data-start=\"6638\" data-end=\"6654\">forensic informatics<\/strong> processes, data analysis is a discipline where technical verification and legal safeguards operate <strong data-start=\"6723\" data-end=\"6736\">simultaneously<\/strong>. When <strong data-start=\"6764\" data-end=\"6785\">internal\/external consistency<\/strong>, <strong data-start=\"6787\" data-end=\"6809\">hash\/timestamp<\/strong>, <strong data-start=\"6811\" data-end=\"6827\">causal link<\/strong>, and defense rights are meticulously observed, raw data transforms into <strong data-start=\"6883\" data-end=\"6900\">real evidence<\/strong>.<\/span><\/p><h2 data-start=\"6916\" data-end=\"6967\"><span style=\"color: #000000;\">DNA Criminal &amp; Forensic Informatics &#8211; how We Work<\/span><\/h2><p data-start=\"6969\" data-end=\"7041\"><span style=\"color: #000000;\">With DNA Criminal meticulousness and <strong data-start=\"6995\" data-end=\"7024\">Forensic Informatics Consultancy<\/strong> methodology:<\/span><\/p><ol data-start=\"7043\" data-end=\"7570\"><li data-start=\"7043\" data-end=\"7118\"><p data-start=\"7046\" data-end=\"7118\"><span style=\"color: #000000;\"><strong data-start=\"7046\" data-end=\"7067\">Preliminary Assessment:<\/strong> Case targets and hypotheses, <strong data-start=\"7096\" data-end=\"7115\">legal boundaries<\/strong>.<\/span><\/p><\/li><li data-start=\"7119\" data-end=\"7194\"><p data-start=\"7122\" data-end=\"7194\"><span style=\"color: #000000;\"><strong data-start=\"7122\" data-end=\"7145\">Evidence Collection\/Imaging:<\/strong> Procedurally correct process with <strong data-start=\"7159\" data-end=\"7170\">hash<\/strong> and <strong data-start=\"7172\" data-end=\"7185\">documentation<\/strong>.<\/span><\/p><\/li><li data-start=\"7195\" data-end=\"7273\"><p data-start=\"7198\" data-end=\"7273\"><span style=\"color: #000000;\"><strong data-start=\"7198\" data-end=\"7218\">Multiple Verification:<\/strong> Correlation of <strong data-start=\"7219\" data-end=\"7258\">operator-log-device-network-external source<\/strong>.<\/span><\/p><\/li><li data-start=\"7274\" data-end=\"7353\"><p data-start=\"7277\" data-end=\"7353\"><span style=\"color: #000000;\"><strong data-start=\"7277\" data-end=\"7294\">Risk Analysis:<\/strong> Probability tests for <strong data-start=\"7295\" data-end=\"7332\">war dialing\/VOIP\/spoofing\/malware<\/strong>.<\/span><\/p><\/li><li data-start=\"7354\" data-end=\"7413\"><p data-start=\"7357\" data-end=\"7413\"><span style=\"color: #000000;\"><strong data-start=\"7357\" data-end=\"7386\">Legal Compliance Check:<\/strong> <strong data-start=\"7387\" data-end=\"7399\">CMK\/ECHR<\/strong> filters.<\/span><\/p><\/li><li data-start=\"7414\" data-end=\"7491\"><p data-start=\"7417\" data-end=\"7491\"><span style=\"color: #000000;\"><strong data-start=\"7417\" data-end=\"7431\">Reporting:<\/strong> Technical findings + <strong data-start=\"7447\" data-end=\"7463\">legal interpretation<\/strong>, visualization, and appendices.<\/span><\/p><\/li><li data-start=\"7492\" data-end=\"7570\"><p data-start=\"7495\" data-end=\"7570\"><span style=\"color: #000000;\"><strong data-start=\"7495\" data-end=\"7515\">Hearing Support:<\/strong> <strong data-start=\"7516\" data-end=\"7545\">Expert opinion\/consultation<\/strong>, cross-examination preparation.<\/span><\/p><\/li><\/ol><p data-start=\"7572\" data-end=\"7675\"><span style=\"color: #000000;\"><strong data-start=\"7572\" data-end=\"7582\">Result:<\/strong> Judicial authorities receive a report that is <strong data-start=\"7602\" data-end=\"7615\">understandable<\/strong>, <strong data-start=\"7617\" data-end=\"7636\">testable<\/strong>, and <strong data-start=\"7640\" data-end=\"7654\">convincing<\/strong>.<\/span><\/p><p data-start=\"7572\" data-end=\"7675\"><img decoding=\"async\" class=\" wp-image-5364 aligncenter\" src=\"https:\/\/kriminalbilisim.com\/wp-content\/uploads\/2025\/09\/Kriminal-Bilisim-300x200.png\" alt=\"Criminal Informatics\" width=\"505\" height=\"336\" title=\"\"><\/p><h2 data-start=\"7682\" data-end=\"7693\"><span style=\"color: #000000;\">Contact<\/span><\/h2><p data-start=\"7695\" data-end=\"7901\" data-is-last-node=\"\" data-is-only-node=\"\"><span style=\"color: #000000;\">Do you have a case? Contact us for <strong data-start=\"7716\" data-end=\"7746\">independent expert analysis<\/strong> and a <strong data-start=\"7750\" data-end=\"7766\">solid report<\/strong>.<\/span><\/p><p><span style=\"color: #000000;\"><strong><img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f3af.svg\" alt=\"\ud83c\udfaf\" title=\"\"><\/strong>  For technical support, forensic reporting, and professional defense;<\/span><\/p><p data-start=\"1307\" data-end=\"1415\"><span style=\"color: #0000ff;\"><img decoding=\"async\" class=\"\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f4e9.svg\" alt=\"\ud83d\udce9\" width=\"21\" height=\"21\" title=\"\"> <strong data-start=\"1388\" data-end=\"1415\"><a style=\"color: #0000ff;\" href=\"http:\/\/www.kriminalbilisim.com\" target=\"_blank\" rel=\"noopener\" data-start=\"1390\" data-end=\"1413\">www.kriminalbilisim.com<\/a><\/strong><\/span><\/p><p data-start=\"1417\" data-end=\"1463\"><span style=\"color: #0000ff;\"> <a style=\"color: #0000ff;\" href=\"https:\/\/api.whatsapp.com\/send\/?phone=905526761100&amp;text&amp;type=phone_number&amp;app_absent=0\" target=\"_blank\" rel=\"noopener nofollow\"><img loading=\"lazy\" decoding=\"async\" class=\"\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f4de.svg\" alt=\"\ud83d\udcde\" width=\"24\" height=\"24\" title=\"\"><strong> 0552 676 11 00<\/strong><\/a> \u2013 <img loading=\"lazy\" decoding=\"async\" class=\"\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f4e7.svg\" alt=\"\ud83d\udce7\" width=\"22\" height=\"22\" title=\"\"> <a style=\"color: #0000ff;\" href=\"https:\/\/mail.google.com\/mail\/u\/0\/?fs=1&amp;tf=cm&amp;source=mailto&amp;to=dna@kriminalbilisim.com\" target=\"_blank\" rel=\"noopener\" data-start=\"1440\" data-end=\"1463\">dna@kriminalbilisim.com<\/a> <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Contents What is Data Analysis? Proper Methods in Digital Evidence Data analysis is the systematic process of transforming raw data into meaningful information that becomes evidence and decisions. In digital evidence analysis and forensic informatics practice, this process is not just about producing visualizations. Legal compliance, integrity, verifiability and causal link (data-person-act relationship) are essential. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6243,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-6207","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/kriminalbilisim.com\/en\/wp-json\/wp\/v2\/posts\/6207","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kriminalbilisim.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kriminalbilisim.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kriminalbilisim.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kriminalbilisim.com\/en\/wp-json\/wp\/v2\/comments?post=6207"}],"version-history":[{"count":0,"href":"https:\/\/kriminalbilisim.com\/en\/wp-json\/wp\/v2\/posts\/6207\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kriminalbilisim.com\/en\/wp-json\/wp\/v2\/media\/6243"}],"wp:attachment":[{"href":"https:\/\/kriminalbilisim.com\/en\/wp-json\/wp\/v2\/media?parent=6207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kriminalbilisim.com\/en\/wp-json\/wp\/v2\/categories?post=6207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kriminalbilisim.com\/en\/wp-json\/wp\/v2\/tags?post=6207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}