{"id":2992,"date":"2025-01-22T17:26:55","date_gmt":"2025-01-22T17:26:55","guid":{"rendered":"https:\/\/elusivedata.io\/?p=2992"},"modified":"2025-07-18T18:04:33","modified_gmt":"2025-07-18T18:04:33","slug":"overflodiga-sidor","status":"publish","type":"post","link":"https:\/\/elusivedata.io\/sv\/overflow-pages\/","title":{"rendered":"SQLite \u00f6verfl\u00f6dssidor: Hur digital kriminalteknik \u00e5terst\u00e4ller dolda data"},"content":{"rendered":"
\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Introduktion: Pusslet med \u00f6verfl\u00f6dessidor<\/h2>

T\u00e4nk dig att du k\u00f6per en affisch som \u00e4r f\u00f6r stor f\u00f6r de ramar du har hemma. F\u00f6r att kunna visa den p\u00e5 r\u00e4tt s\u00e4tt m\u00e5ste du klippa den i delar s\u00e5 att den ryms inom de tillg\u00e4ngliga ramarna. Samma princip g\u00e4ller f\u00f6r SQLite-databaser n\u00e4r de hanterar stora poster - de delar upp dem i delar och lagrar dem p\u00e5 flera sidor. Det \u00e4r h\u00e4r \u00f6verfl\u00f6diga sidor<\/strong> Kom in.<\/p>

\u00d6verfl\u00f6dessidor lagrar data som inte ryms inom en enda SQLite-databassida (vanligtvis 4 096 byte<\/strong>). Dessa sidor \u00e4r sammanl\u00e4nkade<\/strong>och bildar en kedja som kriminaltekniker m\u00e5ste rekonstruera f\u00f6r att \u00e5terskapa fullst\u00e4ndiga data. Om analytikerna inte f\u00f6ljer overflow-strukturen riskerar de att h\u00e4mta ofullst\u00e4ndig eller f\u00f6rvanskad bevisning<\/strong>.<\/p>

I den h\u00e4r artikeln f\u00f6rklarar vi hur overflow-sidor fungerar, varf\u00f6r de \u00e4r viktiga i kriminaltekniska unders\u00f6kningar och hur man steg f\u00f6r steg extraherar fragmenterad data.<\/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

\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Vad \u00e4r \u00f6verfl\u00f6dessidor i SQLite?<\/h2>

SQLite-databaser tilldelar en fast sidstorlek (t.ex, 4 096 byte<\/strong>). Men n\u00e4r en post - t.ex. en bild som lagras som en BLOB (Binary Large Object)<\/strong>-\u00f6verstiger denna storlek, \u00f6verskottsdata spills ut p\u00e5 \u00f6verfl\u00f6dessidor<\/strong>.<\/p>

Viktiga slutsatser:<\/strong><\/h3>

\u2705 \u00d6verfl\u00f6dessidor f\u00f6rhindra stora poster<\/strong> fr\u00e5n att monopolisera en enda sida.
\u2705 De \u00e4r l\u00e4nkad i en kedja<\/strong>, med b\u00f6rjan fr\u00e5n huvudsidan.
\u2705 Kriminaltekniska analytiker<\/strong> m\u00e5ste rekonstruera dessa kedjor f\u00f6r att f\u00e5 fram fullst\u00e4ndiga data.<\/p>

Att f\u00f6rst\u00e5 hur overflow-sidor fungerar \u00e4r viktigt f\u00f6r kriminaltekniska utredningar.<\/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

\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

\u00d6versikt p\u00e5 h\u00f6g niv\u00e5: Hur \u00f6verfl\u00f6dessidor fungerar<\/h3>

F\u00f6r att illustrera konceptet med \u00f6verfl\u00f6dessidor, l\u00e5t oss titta p\u00e5 f\u00f6ljande exempel:<\/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

\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

1. Fragmenterad bildrepresentation<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\"Darth\t\t\t\t\t\t\t\t\t\t\t
Illustration av fragmenterad datalagring i SQLite: En stor bild \u00e4r uppdelad p\u00e5 flera bilder, vilket visar hur overflow-sidor hanterar stora BLOB:ar.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Den h\u00e4r visualiseringen visar hur stora BLOB:er, t.ex. bilder, lagras i SQLite. Bilden \u00e4r uppdelad i flera sektioner, precis som en overflow-sida lagrar fragmenterad data.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

2. Data lagrad p\u00e5 en enda sida<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\"Full\t\t\t\t\t\t\t\t\t\t\t
En bild av ett F-16-jetplan lagras helt och h\u00e5llet p\u00e5 en enda SQLite-sida, vilket \u00e4r ett perfekt exempel p\u00e5 att det inte beh\u00f6vs n\u00e5gra \u00f6verfl\u00f6diga sidor.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

H\u00e4r ryms en bild helt och h\u00e5llet inom en databassida, vilket eliminerar behovet av \u00f6verfl\u00f6dessidor.<\/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

\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

3. Data uppdelad p\u00e5 flera sidor<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\"Chain\t\t\t\t\t\t\t\t\t\t\t
Hexad bild av en bild som lagrats p\u00e5 ett icke sammanh\u00e4ngande s\u00e4tt p\u00e5 SQLite-sidorna 7, 3 och 5 och som kr\u00e4ver kriminalteknisk rekonstruktion.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Detta exempel illustrerar hur data lagras p\u00e5 ett icke sammanh\u00e4ngande s\u00e4tt, vilket kr\u00e4ver kriminalteknisk analys f\u00f6r att rekonstruera dem korrekt.<\/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

\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

4. Rekonstruktion av data fr\u00e5n \u00f6verfl\u00f6dessidor<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\"Firearm\t\t\t\t\t\t\t\t\t\t\t
En framg\u00e5ngsrikt rekonstruerad bild fr\u00e5n fragmenterade SQLite-sidor, som illustrerar den kriminaltekniska processen f\u00f6r h\u00e4mtning av \u00f6verfl\u00f6dessidor.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Genom att f\u00f6lja sidpekare f\u00f6r \u00f6verfl\u00f6d kan kriminaltekniker \u00e5termontera fragmenterad data.<\/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

\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Forensisk betydelse av \u00f6verfl\u00f6dessidor<\/h3>

M\u00e5nga meddelandeappar, mobila applikationer och databaser<\/strong> lagra anv\u00e4ndarprofilbilder, chattloggar och bilagor i SQLite. N\u00e4r bilder och dokument str\u00e4cker sig \u00f6ver flera sidor m\u00e5ste kriminaltekniker f\u00f6rst\u00e5 overflow-strukturer f\u00f6r att kunna extrahera data p\u00e5 r\u00e4tt s\u00e4tt.<\/p>

R\u00e4ttsmedicinska utmaningar:<\/h3>
  • Fragmenterade data:<\/strong> BLOB:er (t.ex. bilder) delas ofta upp p\u00e5 flera sidor.<\/li>
  • Pekarbaserad h\u00e4mtning:<\/strong> Analytiker m\u00e5ste f\u00f6lja SQLites sidpekare f\u00f6r \u00f6verfl\u00f6d f\u00f6r att rekonstruera hela bilden eller filen.<\/li>
  • T\u00e4ljfr\u00e5gor:<\/strong> Att bara s\u00f6ka efter ett JPEG-huvud (FFD8FF) och -fot (FFD9) kan misslyckas eftersom de kan finnas p\u00e5 separata sidor.<\/li><\/ul>\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
    \n\t\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    Exempel fr\u00e5n den verkliga v\u00e4rlden: Extrahera en profilbild fr\u00e5n \u00f6verfl\u00f6dessidor<\/h3>

    L\u00e5t oss nu g\u00e5 igenom en steg-f\u00f6r-steg-forensisk \u00e5terst\u00e4llning av en bild som lagras i en SQLite-databas.<\/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

    \n\t\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    Leta reda p\u00e5 BLOB i databasen<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\"DB\t\t\t\t\t\t\t\t\t\t\t
    DB Browser for SQLite visar en kontakttabell med profilbilder lagrade som BLOB:er, ett viktigt steg i en kriminalteknisk extraktion.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    Anv\u00e4nda DB Browser f\u00f6r SQLite<\/strong>identifierar kriminaltekniker den skiva som inneh\u00e5ller profilbilden i den kontakter<\/code> bord.<\/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

    \n\t\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    Identifiera BLOB-l\u00e4ngden i hex<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\"SQLite\t\t\t\t\t\t\t\t\t\t\t
    Varint 0xB135 konverteras till en cell\u00e4ngd p\u00e5 6 325 byte (Varinten i sig eller rad-ID:t ing\u00e5r inte)<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    Anv\u00e4nda HxD<\/strong>Med hj\u00e4lp av en hexeditor hittar de posthuvudet, som inneh\u00e5ller en VARINT<\/strong> som best\u00e4mmer BLOB-l\u00e4ngden.<\/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

    \n\t\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    Bekr\u00e4fta bildstorleken<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\"SQLite\t\t\t\t\t\t\t\t\t\t\t
    Markerad VARINT i HxD visar den totala bildstorleken (6 325 byte), vilket bekr\u00e4ftar att den \u00f6verskrider standardstorleken f\u00f6r SQLite-sidor.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    Den andra VARINT i posthuvudet anger bildens storlek. I det h\u00e4r fallet \u00e4r den totala storleken 6 325 byte<\/strong>, \u00f6verskrider sidbegr\u00e4nsningen.<\/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

    \n\t\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    F\u00f6lj pekaren f\u00f6r \u00f6verfl\u00f6de<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\"JPEG\t\t\t\t\t\t\t\t\t\t\t
    SQLite overflow-pekare l\u00e4ngst ner p\u00e5 sidan, som leder dataforts\u00e4ttningen till sidan 4 f\u00f6r vidare h\u00e4mtning.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    L\u00e4ngst ner p\u00e5 huvudsidan visas en pekare p\u00e5 fyra byte<\/strong> leder till sidan 4<\/strong>, som inneh\u00e5ller n\u00e4sta del av bilden.<\/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

    \n\t\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    Unders\u00f6k \u00f6verstr\u00f6mningssidan<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\"SQLite\t\t\t\t\t\t\t\t\t\t\t
    Sexkantsvy av en fragmenterad bild som \u00e4r helt markerad, redo f\u00f6r manuell extraktion och kriminalteknisk rekonstruktion.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    De fyra f\u00f6rsta bytena p\u00e5 sidan 4 anger om ytterligare en overflow-sida f\u00f6ljer. Eftersom v\u00e4rdet \u00e4r 0x00000000<\/code>detta \u00e4r sista \u00f6verfl\u00f6dessidan<\/strong>.<\/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

    \n\t\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    Extrahera och rekonstruera bilden<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\"Carved\t\t\t\t\t\t\t\t\t\t\t
    Sexkantsvy av en fragmenterad bild som \u00e4r helt markerad, redo f\u00f6r manuell extraktion och kriminalteknisk rekonstruktion.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    Kriminaltekniska analytiker extraherar 6 292 byte<\/strong> av bilden fr\u00e5n b\u00e5da sidorna och rekonstruera den manuellt.<\/p>

    \ud83d\udcccDe fyra byte-pekarna \u00e4r INTE en del av de data som ska ing\u00e5 i den snidade bilden<\/em><\/strong><\/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

    \n\t\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    Verifiera den \u00e5terst\u00e4llda avbildningen<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\"Digital\t\t\t\t\t\t\t\t\t\t\t
    Extraherad bild\u00c5tervunnen profilbild fr\u00e5n SQLite overflow-sidor, framg\u00e5ngsrikt utskuren och visad i Windows Photo Viewer.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    Den extraherade bilden \u00e4r nu helt \u00e5terst\u00e4lld och kan visas.<\/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

    \n\t\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    Slutliga tankar: Betydelsen av analys av \u00f6verfl\u00f6dessidor<\/h3>

    I kriminaltekniska unders\u00f6kningar kan f\u00f6rbiseende av \u00f6verfl\u00f6dessidor leda till f\u00f6rlust av kritiska bevis<\/strong>. Att f\u00f6rst\u00e5 SQLites lagringsmekanism \u00e4r avg\u00f6rande f\u00f6r att korrekt datautvinning och rekonstruktion<\/strong>.<\/p>

    Viktiga kriminaltekniska insikter:<\/h3>

    \u2714\ufe0f Alltid kontrollera f\u00f6r \u00f6verfl\u00f6dessidor<\/strong>vid analys av stora datam\u00e4ngder.<\/p>

    \u2714\ufe0f F\u00f6lj SQLites \u00f6verstr\u00f6mningspekare<\/strong>f\u00f6rsiktigt.<\/p>

    \u2714\ufe0f Enkelt filhuggningstekniker<\/strong> kanske inte fungerar p\u00e5 grund av icke sammanh\u00e4ngande lagring.<\/p>

    Oavsett om man analyserar chattdatabaser, kontaktlistor eller programloggar<\/strong>m\u00e5ste kriminaltekniker vara skickliga p\u00e5 att \u00e5terst\u00e4lla fragmenterade data.<\/p>

    \ud83d\udca1 Har du st\u00f6tt p\u00e5 fragmenterade data i SQLite-forensics? Hur g\u00e5r du tillv\u00e4ga f\u00f6r att analysera \u00f6verfl\u00f6dessidor? Dela med dig av dina insikter nedan!<\/strong><\/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>","protected":false},"excerpt":{"rendered":"

    SQLite overflow pages lagrar fragmenterade data som inte ryms p\u00e5 en enda databassida, vilket g\u00f6r att kriminaltekniker m\u00e5ste rekonstruera dem f\u00f6r att kunna \u00e5terskapa bevismaterial.<\/p>","protected":false},"author":1,"featured_media":2993,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[21],"tags":[],"class_list":["post-2992","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mobile-forensics"],"acf":[],"yoast_head":"\nSQLite Overflow Pages: Hidden Data Recovery in Forensics<\/title>\n<meta name=\"description\" content=\"Learn how SQLite overflow pages impact forensic analysis and what tools and methods are used to recover hidden or lost data.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/elusivedata.io\/sv\/overflodiga-sidor\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SQLite Overflow Pages: How Digital Forensics Recovers Hidden Data\" \/>\n<meta property=\"og:description\" content=\"Learn how SQLite overflow pages impact forensic analysis and what tools and methods are used to recover hidden or lost data.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/elusivedata.io\/sv\/overflodiga-sidor\/\" \/>\n<meta property=\"og:site_name\" content=\"Elusive Data\" \/>\n<meta property=\"article:published_time\" content=\"2025-01-22T17:26:55+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-18T18:04:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/elusivedata.io\/wp-content\/uploads\/2025\/01\/ik3b0mb_An_incomplete_100_piece_jigsaw_puzzle_of_a_photo_realis_4054e326-9037-4c6d-bcd8-9554e04d5ff0-1024x574.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"574\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"James Eichbaum\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Skriven av\" \/>\n\t<meta name=\"twitter:data1\" content=\"James Eichbaum\" \/>\n\t<meta name=\"twitter:label2\" content=\"Ber\u00e4knad l\u00e4stid\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minuter\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/elusivedata.io\\\/overflow-pages\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/elusivedata.io\\\/overflow-pages\\\/\"},\"author\":{\"name\":\"James Eichbaum\",\"@id\":\"https:\\\/\\\/elusivedata.io\\\/#\\\/schema\\\/person\\\/2c00b8313d6aef321fd69bf82e2aa436\"},\"headline\":\"SQLite Overflow Pages: How Digital Forensics Recovers Hidden Data\",\"datePublished\":\"2025-01-22T17:26:55+00:00\",\"dateModified\":\"2025-07-18T18:04:33+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/elusivedata.io\\\/overflow-pages\\\/\"},\"wordCount\":932,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/elusivedata.io\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/elusivedata.io\\\/overflow-pages\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/elusivedata.io\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/ik3b0mb_An_incomplete_100_piece_jigsaw_puzzle_of_a_photo_realis_4054e326-9037-4c6d-bcd8-9554e04d5ff0.png\",\"articleSection\":[\"Mobile Forensics\"],\"inLanguage\":\"sv-SE\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/elusivedata.io\\\/overflow-pages\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/elusivedata.io\\\/overflow-pages\\\/\",\"url\":\"https:\\\/\\\/elusivedata.io\\\/overflow-pages\\\/\",\"name\":\"SQLite Overflow Pages: Hidden Data Recovery in Forensics\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/elusivedata.io\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/elusivedata.io\\\/overflow-pages\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/elusivedata.io\\\/overflow-pages\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/elusivedata.io\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/ik3b0mb_An_incomplete_100_piece_jigsaw_puzzle_of_a_photo_realis_4054e326-9037-4c6d-bcd8-9554e04d5ff0.png\",\"datePublished\":\"2025-01-22T17:26:55+00:00\",\"dateModified\":\"2025-07-18T18:04:33+00:00\",\"description\":\"Learn how SQLite overflow pages impact forensic analysis and what tools and methods are used to recover hidden or lost data.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/elusivedata.io\\\/overflow-pages\\\/#breadcrumb\"},\"inLanguage\":\"sv-SE\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/elusivedata.io\\\/overflow-pages\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"sv-SE\",\"@id\":\"https:\\\/\\\/elusivedata.io\\\/overflow-pages\\\/#primaryimage\",\"url\":\"https:\\\/\\\/elusivedata.io\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/ik3b0mb_An_incomplete_100_piece_jigsaw_puzzle_of_a_photo_realis_4054e326-9037-4c6d-bcd8-9554e04d5ff0.png\",\"contentUrl\":\"https:\\\/\\\/elusivedata.io\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/ik3b0mb_An_incomplete_100_piece_jigsaw_puzzle_of_a_photo_realis_4054e326-9037-4c6d-bcd8-9554e04d5ff0.png\",\"width\":2912,\"height\":1632,\"caption\":\"Digital forensics metaphor: fighter jet puzzle representing data reconstruction from SQLite overflow pages\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/elusivedata.io\\\/overflow-pages\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/elusivedata.io\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SQLite Overflow Forensics\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/elusivedata.io\\\/#website\",\"url\":\"https:\\\/\\\/elusivedata.io\\\/\",\"name\":\"ElusiveData\",\"description\":\"Excellence in Digital Forensics Training and Consulting\",\"publisher\":{\"@id\":\"https:\\\/\\\/elusivedata.io\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/elusivedata.io\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"sv-SE\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/elusivedata.io\\\/#organization\",\"name\":\"ElusiveData\",\"url\":\"https:\\\/\\\/elusivedata.io\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"sv-SE\",\"@id\":\"https:\\\/\\\/elusivedata.io\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/elusivedata.io\\\/wp-content\\\/uploads\\\/2024\\\/11\\\/Asset-3_2x-scaled.png\",\"contentUrl\":\"https:\\\/\\\/elusivedata.io\\\/wp-content\\\/uploads\\\/2024\\\/11\\\/Asset-3_2x-scaled.png\",\"width\":2560,\"height\":370,\"caption\":\"ElusiveData\"},\"image\":{\"@id\":\"https:\\\/\\\/elusivedata.io\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.youtube.com\\\/@elusivedata\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/elusivedata.io\\\/#\\\/schema\\\/person\\\/2c00b8313d6aef321fd69bf82e2aa436\",\"name\":\"James Eichbaum\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"sv-SE\",\"@id\":\"https:\\\/\\\/elusivedata.io\\\/wp-content\\\/plugins\\\/ld-dashboard\\\/public\\\/img\\\/img_avatar.png\",\"url\":\"https:\\\/\\\/elusivedata.io\\\/wp-content\\\/plugins\\\/ld-dashboard\\\/public\\\/img\\\/img_avatar.png\",\"contentUrl\":\"https:\\\/\\\/elusivedata.io\\\/wp-content\\\/plugins\\\/ld-dashboard\\\/public\\\/img\\\/img_avatar.png\",\"caption\":\"James Eichbaum\"},\"sameAs\":[\"http:\\\/\\\/elusivedata.io\"],\"url\":\"https:\\\/\\\/elusivedata.io\\\/sv\\\/author\\\/eichbaumjamesgmail-com\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"SQLite \u00f6verfl\u00f6dssidor: Dold data\u00e5terst\u00e4llning i kriminalteknik","description":"L\u00e4r dig hur SQLite overflow pages p\u00e5verkar kriminalteknisk analys och vilka verktyg och metoder som anv\u00e4nds f\u00f6r att \u00e5terst\u00e4lla dolda eller f\u00f6rlorade data.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/elusivedata.io\/sv\/overflodiga-sidor\/","og_locale":"sv_SE","og_type":"article","og_title":"SQLite Overflow Pages: How Digital Forensics Recovers Hidden Data","og_description":"Learn how SQLite overflow pages impact forensic analysis and what tools and methods are used to recover hidden or lost data.","og_url":"https:\/\/elusivedata.io\/sv\/overflodiga-sidor\/","og_site_name":"Elusive Data","article_published_time":"2025-01-22T17:26:55+00:00","article_modified_time":"2025-07-18T18:04:33+00:00","og_image":[{"width":1024,"height":574,"url":"https:\/\/elusivedata.io\/wp-content\/uploads\/2025\/01\/ik3b0mb_An_incomplete_100_piece_jigsaw_puzzle_of_a_photo_realis_4054e326-9037-4c6d-bcd8-9554e04d5ff0-1024x574.png","type":"image\/png"}],"author":"James Eichbaum","twitter_card":"summary_large_image","twitter_misc":{"Skriven av":"James Eichbaum","Ber\u00e4knad l\u00e4stid":"7 minuter"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/elusivedata.io\/overflow-pages\/#article","isPartOf":{"@id":"https:\/\/elusivedata.io\/overflow-pages\/"},"author":{"name":"James Eichbaum","@id":"https:\/\/elusivedata.io\/#\/schema\/person\/2c00b8313d6aef321fd69bf82e2aa436"},"headline":"SQLite Overflow Pages: How Digital Forensics Recovers Hidden Data","datePublished":"2025-01-22T17:26:55+00:00","dateModified":"2025-07-18T18:04:33+00:00","mainEntityOfPage":{"@id":"https:\/\/elusivedata.io\/overflow-pages\/"},"wordCount":932,"commentCount":0,"publisher":{"@id":"https:\/\/elusivedata.io\/#organization"},"image":{"@id":"https:\/\/elusivedata.io\/overflow-pages\/#primaryimage"},"thumbnailUrl":"https:\/\/elusivedata.io\/wp-content\/uploads\/2025\/01\/ik3b0mb_An_incomplete_100_piece_jigsaw_puzzle_of_a_photo_realis_4054e326-9037-4c6d-bcd8-9554e04d5ff0.png","articleSection":["Mobile Forensics"],"inLanguage":"sv-SE","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/elusivedata.io\/overflow-pages\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/elusivedata.io\/overflow-pages\/","url":"https:\/\/elusivedata.io\/overflow-pages\/","name":"SQLite \u00f6verfl\u00f6dssidor: Dold data\u00e5terst\u00e4llning i kriminalteknik","isPartOf":{"@id":"https:\/\/elusivedata.io\/#website"},"primaryImageOfPage":{"@id":"https:\/\/elusivedata.io\/overflow-pages\/#primaryimage"},"image":{"@id":"https:\/\/elusivedata.io\/overflow-pages\/#primaryimage"},"thumbnailUrl":"https:\/\/elusivedata.io\/wp-content\/uploads\/2025\/01\/ik3b0mb_An_incomplete_100_piece_jigsaw_puzzle_of_a_photo_realis_4054e326-9037-4c6d-bcd8-9554e04d5ff0.png","datePublished":"2025-01-22T17:26:55+00:00","dateModified":"2025-07-18T18:04:33+00:00","description":"L\u00e4r dig hur SQLite overflow pages p\u00e5verkar kriminalteknisk analys och vilka verktyg och metoder som anv\u00e4nds f\u00f6r att \u00e5terst\u00e4lla dolda eller f\u00f6rlorade data.","breadcrumb":{"@id":"https:\/\/elusivedata.io\/overflow-pages\/#breadcrumb"},"inLanguage":"sv-SE","potentialAction":[{"@type":"ReadAction","target":["https:\/\/elusivedata.io\/overflow-pages\/"]}]},{"@type":"ImageObject","inLanguage":"sv-SE","@id":"https:\/\/elusivedata.io\/overflow-pages\/#primaryimage","url":"https:\/\/elusivedata.io\/wp-content\/uploads\/2025\/01\/ik3b0mb_An_incomplete_100_piece_jigsaw_puzzle_of_a_photo_realis_4054e326-9037-4c6d-bcd8-9554e04d5ff0.png","contentUrl":"https:\/\/elusivedata.io\/wp-content\/uploads\/2025\/01\/ik3b0mb_An_incomplete_100_piece_jigsaw_puzzle_of_a_photo_realis_4054e326-9037-4c6d-bcd8-9554e04d5ff0.png","width":2912,"height":1632,"caption":"Digital forensics metaphor: fighter jet puzzle representing data reconstruction from SQLite overflow pages"},{"@type":"BreadcrumbList","@id":"https:\/\/elusivedata.io\/overflow-pages\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/elusivedata.io\/"},{"@type":"ListItem","position":2,"name":"SQLite Overflow Forensics"}]},{"@type":"WebSite","@id":"https:\/\/elusivedata.io\/#website","url":"https:\/\/elusivedata.io\/","name":"ElusiveData","description":"Utbildning och r\u00e5dgivning inom digital kriminalteknik","publisher":{"@id":"https:\/\/elusivedata.io\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/elusivedata.io\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"sv-SE"},{"@type":"Organization","@id":"https:\/\/elusivedata.io\/#organization","name":"ElusiveData","url":"https:\/\/elusivedata.io\/","logo":{"@type":"ImageObject","inLanguage":"sv-SE","@id":"https:\/\/elusivedata.io\/#\/schema\/logo\/image\/","url":"https:\/\/elusivedata.io\/wp-content\/uploads\/2024\/11\/Asset-3_2x-scaled.png","contentUrl":"https:\/\/elusivedata.io\/wp-content\/uploads\/2024\/11\/Asset-3_2x-scaled.png","width":2560,"height":370,"caption":"ElusiveData"},"image":{"@id":"https:\/\/elusivedata.io\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.youtube.com\/@elusivedata"]},{"@type":"Person","@id":"https:\/\/elusivedata.io\/#\/schema\/person\/2c00b8313d6aef321fd69bf82e2aa436","name":"James Eichbaum","image":{"@type":"ImageObject","inLanguage":"sv-SE","@id":"https:\/\/elusivedata.io\/wp-content\/plugins\/ld-dashboard\/public\/img\/img_avatar.png","url":"https:\/\/elusivedata.io\/wp-content\/plugins\/ld-dashboard\/public\/img\/img_avatar.png","contentUrl":"https:\/\/elusivedata.io\/wp-content\/plugins\/ld-dashboard\/public\/img\/img_avatar.png","caption":"James Eichbaum"},"sameAs":["http:\/\/elusivedata.io"],"url":"https:\/\/elusivedata.io\/sv\/author\/eichbaumjamesgmail-com\/"}]}},"_links":{"self":[{"href":"https:\/\/elusivedata.io\/sv\/wp-json\/wp\/v2\/posts\/2992","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/elusivedata.io\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/elusivedata.io\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/elusivedata.io\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/elusivedata.io\/sv\/wp-json\/wp\/v2\/comments?post=2992"}],"version-history":[{"count":37,"href":"https:\/\/elusivedata.io\/sv\/wp-json\/wp\/v2\/posts\/2992\/revisions"}],"predecessor-version":[{"id":7313,"href":"https:\/\/elusivedata.io\/sv\/wp-json\/wp\/v2\/posts\/2992\/revisions\/7313"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/elusivedata.io\/sv\/wp-json\/wp\/v2\/media\/2993"}],"wp:attachment":[{"href":"https:\/\/elusivedata.io\/sv\/wp-json\/wp\/v2\/media?parent=2992"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/elusivedata.io\/sv\/wp-json\/wp\/v2\/categories?post=2992"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/elusivedata.io\/sv\/wp-json\/wp\/v2\/tags?post=2992"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}