Maitiro ekubvisa metadata usati wagovera mafaera paWhatsApp

¿Maitiro ekubvisa metadata usati wagovera mafaera paWhatsApp? Usati watumira foto kana gwaro kuburikidza neWhatsApp, ipfungwa yakanaka kufunga nezve "isingaonekwe layer" inofamba neiyo faira: iyo metadata. Iyi trace inogona kusanganisira nzvimbo, vanyori, software inoshandiswa, kana nzira dzemukati system, uye inopedzisira yaburitsa zvakawanda pamusoro pako nesangano rako kupfuura zvaungada.

Nhau dzakanaka ndedzekuti kuzvichenesa kuri nyore kana iwe uchiziva kwekubata uye kuti ndeipi chishandiso chekusarudza pane imwe neimwe kesi.Kubva kune akavakirwa-mukati maficha paAroid, iOS, Windows, uye macOS, kune zvehunyanzvi zvinoshandiswa zvePDF, mifananidzo, uye masutu ehofisi. Pazasi, iwe unowana dhairekitori rakazara rinounganidza nzira dzinonyanya kushanda uye kurudziro, ine yakakosha kutarisa kutumira kuburikidza neWhatsApp.

Chii chinonzi metadata uye nei ichikosha?

Metadata idata inotsanangura imwe data.: Hazvisi chikamu chezvinhu zvinooneka, asi zvinotsanangura, kuronga, uye kuisa mamiriro acho. Vavepo kubva pakati pezana ramakore rechi20, uye nhasi varipo mune angangoita ese mafomati: mafoto, mavhidhiyo, magwaro emuhofisi, maPDF, matepi ekuteerera, nezvimwe.

Mumifananidzo vanopfeka seEXIF, IPTC kana XMP uye inogona kusanganisira, asi haigumiri ku: GPS coordinates, zuva chairo uye nguva, kamera kana foni yemuenzaniso uye nhamba ye serial, maitiro emagetsi (aperture, ISO, speed), ukuru uye kugadziriswa, zita refaira, uye, kana kugadzirisa kwakaitika, chirongwa chipi chakashandiswa.

Mumagwaro ehofisi (Izwi, Excel, PowerPoint kana LibreOffice), metadata inowanzobatanidza vanyori, sangano, nzira dzemukati dzefolda, nhoroondo yekugadzirisa kana mazwi makuru.Pamusoro pekunyora uye software, maPDF anogona zvakare kuve nemakomendi, ma tag, uye tekinoroji tsananguro.

Iwo anobatsira pakuronga nekutsvaga, asi anoisa kuvanzika uye chengetedzo njodzi.Chero ani anogamuchira faira anogona kuziva kupi uye rini pikicha yakatorwa, maprofile routines, kuona michina, kana kubvisa ruzivo rwekambani yemukati. Nekuda kwezvisungo zvakaita seGDPR kana ENS, uye nehutsanana hwedhijitari, ipfungwa yakanaka kudzidzima usati wagovana.

Chii chinoitika kana uchigovana paWhatsApp, masocial network uye mamwe maapplication?

WhatsApp uye Signal vanza EXIF metadata yemifananidzo kubva kune vamwe vashandisi mushure mekuisa., iyo inoderedza kuratidzwa kwakananga, kunyangwe iyo data inogona kunge ichiripo mukati mesevha yavo nekuda kwekushanda. PaWhatsApp, kunyangwe nemifananidzo yekuona kamwe chete, mamwe mashoko anogona kuramba achiendeswa mukuyerera kwemvura.

Teregiramu inobvumidza iwe kusarudza: Kana iwe ukatumira akamanikidzwa mafoto semidhiya, viga EXIF; kana ukavatumira vasina kumanikidzwa (sefaira), inochengetedza metadata. Icho chinhu chakakosha kana iwe uchitsvaga kuvanzika chaiko paunenge uchigovana.

Pasocial network, Facebook, X (Twitter), LinkedIn uye Instagram vanowanzovanza metadata kubva kune vamwe vashandisi., kunyange zvazvo vachigona kuzvichengeta mukati. Flickr, VK, Foursquare uye Pinterest zvinogona kukufumura mune mamwe mamiriro ezvinhu: semuenzaniso, zvakaonekwa kuti paFoursquare nePinterest mafoto akaiswa kubva pawebhu anochengeta EXIF, nepo panharembozha akavanzika, pamwe nekuda kwekutendeuka kwevatengi.

Zvinokurudzirwa kuchenesa metadata pane sosi kana kuvanzika kuri pamberi, kunyanya usati waitumira kuburikidza neWhatsApp sefaira kana kutumira kumasevhisi asingazvibvise otomatiki..

Maitiro ekukurumidza kuona uye kuongorora metadata

Kuongorora ruzivo usati wadzima kunokubatsira kusarudza zvekuchengeta uye zvekudzima.Idzi isarudzo dziri nyore pane nharembozha uye desktop:

• Mifananidzo yeGoogle (Android): Vhura mufananidzo, swipe kumusoro kana kudzvanya madotsi matatu kuti uone ruzivo (modhi, zuva / nguva, kugadzirisa, uye, kana zvichiita, nzvimbo yemepu).
• Galleries ane EXIF maonero-Mazhinji emuno kana echitatu-bato maapplication anoratidza EXIF mu'Info' yemufananidzo, kunyangwe zvisingabvumidze kugadzirisa nguva dzose.
• Mahwindo: Tinya-kurudyi pafaira > Properties > 'Details' tab kuti uone minda iripo.

Kana iwe ukaona data rakavanzika (senge nzira dzemukati kana nzvimbo yako), zvakakosha kuti uchenese metadata usati wagovana.Gwaro iri rinokudzidzisa maitiro ekuita izvi papuratifomu yega yega.

Nzira dzekubvisa metadata zvichienderana nemudziyo wako

Android

Google Photos inokutendera kuti ubvise nzvimbo yemufananidzo mumasekonzi: Vhura mufananidzo, swipe kumusoro, uye shandisa iyo 'Bvisa Nzvimbo' sarudzo. Izvi zvinodzivirira iyo GPS nzvimbo, asi hazvidzime ese EXIF minda.

Yakadzvanywa EXIF ndeye yakavhurika sosi app ye Android iyo inobvisa metadata kubva kune imwe kana akawanda mapikicha zviri nyore kwazvo, nekutonga pamusoro pekuti ndeapi minda yekubata, uye iwe unogona kutotumidza zita kuti uvanze misi muzita.

Mupepeti weExif weMufananidzo inopa EXIF, IPTC uye XMP kugadzirisa uye kudzima ne batch processingIyo isarudzo ine simba kana iwe uchida kuchenesa zvese kana kungoita minda chaiyo uchichengetedza mhando.

ExifTool ye Android Ndiyo imwe yepamusoro imwe nzira iyo inobvumira kugadzirisa kwakadzama metadata kwete yemifananidzo chete, asiwo yekuteerera, vhidhiyo, uye magwaro anotsigirwa.

Native mabasa maererano nemugadziri: MuXiaomi (MIUI) unogona kumisa 'Chengetedza Kugova' muGarari> Zvirongwa> Tumira, ku. kugovera pasina metadata kana nzvimboPaHuawei (EMUI), paunenge uchigovera kubva kugalari, shandisa 'Zvakavanzika Sarudzo' kudzima marongero ekugovana usati watumira. Vamwe vagadziri vari kubatanidza marongero akafanana; tarisa muchikamu chekugovana kana kuvanzika cheiyo gallery app.

iOS ne iPadOS

Iyo Photos app inobvumidza iwe kugadzirisa imwe yeruzivo kubva pabhatani re'Info', kunyangwe isingadzime data rese reEXIF. Kuti uwedzere kuvanzika, shandisa yakatsaurirwa app senge Bvisa Metadata kubva Mapikicha o Exif Metadata ye jekesa kana gadzirisa minda usati wagovera paWhatsApp.

Windows (mafoto, zvinyorwa, uye maPDF)

Bvisa zvivakwa kubva kuExplorer: Kurudyi tinya pane faira> Properties> Details tab> 'Bvisa zvivakwa uye ruzivo rwemunhu'. Unogona gadzira kopi isina metadata kana kusarudza kubvisa minda kubva kune yekutanga.

Microsoft Office (Word, Excel, PowerPoint)Shandisa Kuongorora magwaro MuFaira> Ruzivo> 'Tarisa Matambudziko'> 'Ongorora Gwaro', sarudza 'Chinyorwa Zvivakwa uye Ruzivo Rwako' uye tinya. 'Bvisa zvese' kuchenesa vanyori uye data rakaiswa.

LibreOffice: MuZvishandiso> Sarudzo> Chengetedzo> Sarudzo, tarisa 'Delete personal information on save'. Iwe unogona zvakare kuenda kuFaira> Properties> General tab uye Dzorera, unchecking 'Shandisa user data'.

PDF (Adobe Acrobat Pro): Kubva Document Properties unogona unyori hwakajeka uye minda yekutsanangura; Mukuwedzera, zvishandiso zvekuchenesa zvinokubvumira kubvisa metadata uye zvakavanzika zvemukati izvo zvisingaonekwe nemaziso.

ExifTool paWindows Yemifananidzo, PDF uye mamwe mafomati: Mushure mekudhawunirodha iyo yepamutemo pasuru uye kuiwana (semuenzaniso, muC:\Windows), vhura 'Command Prompt', famba uchienda kune iyo inoitiswa dhairekitori uye mhanya. exiftool -all = "nzira \ kuenda \ file.ext" ye bvisa metadata yese. Inotsigirawo kuchenesa batch uye mafirita akanaka.

macOS

Ongororo inokubvumira kubvisa GPS ruzivo rwenzvimbo: Vhura mufananidzo, dzvanya 'Info' (⌘+i), enda ku'GPS' tab uye shandisa sarudzo kudzima nzvimbo.

Kune minda inodarika GPS (kana kuti zvinyorwa), shandisa zvinoshandiswa zvakadai se ImageOptim yemifananidzo kana a ExifTool kana iwe uchida kutonga kwakazara pamusoro peakawanda mafomati uye kuwanda kugadzirisa.

Linux

ExifTool inowanikwa pakugovera kwakawanda uye inokutendera kuti ubvise EXIF, IPTC, XMP uye imwe metadata ine syntax yakafanana: exiftool -all= file.extYakanakira kugadzira pre-kuburitsa zvinyorwa uye mafambiro ebasa.

Zvishandiso zvepamhepo: Nguva Yekuzvishandisa (uye Pausingafaniri)

Mishonga yewebhu inokurumidza uye yekuisa-isina, asi zvinosanganisira kurodha mafaera kune wechitatu bato. Kana vaine ruzivo rwakakosha, zviri nani kudzivirira nzira iyi kunze kwekunge uchivimba zvizere sevhisi uye mutemo wayo wekuvanzika.

Featured Online Options

MetaClean (kubva kuSpanish cybersecurity kambani) inobvumira ona uye udzime metadata yemifananidzo, mavhidhiyo, PDF, DOCX, MP3 uye nezvimwe. 5 MB muganhu pafaira mushanduro yemahara.

PDFHongu Iyo iwebhu sutu yePDF ine chaiyo module ye bvisa metadata. Kusiyana neMetaClean, inotsigira mafaera anosvika makumi mashanu MB, inobatsira kune makuru maPDF.

MetaCleaner Ibasa rehunyanzvi ne Encryption, tarisa pakuvanzika uye kutevedzera GDPR, inokwanisa kuchenesa anopfuura makumi mana mafomati zvakananga pawebhu. Pachirongwa chemahara Unogona kugadzira anosvika makumi maviri mafaera pazuva ine muganhu we 5 MB pafaira (zvakabhadharwa zvirongwa kubva approx. $5,95 kuwedzera).

Kurudziro Yekuchengetedza (INCIBE): Kunyangwe paine mapeji akawanda ekudzima metadata, Vadzivise kana gwaro racho richisanganisira data rakadzamaIwe unorodha ruzivo kune wechitatu bato uye haugone kugara uchiona magadzirirwo arwo. Zviri nani kushandisa zvishandiso zvemuno.

Kana, kunze kwezvose izvi, iwe uchida kuenderera mberi uchidzidza kubvisa metadata kubva kune chero chikuva, heino chinyorwa chinyorwa: Maitiro ekubvisa metadata muGoogle Drive.

Professional desktop applications

Kana iwe ukashanda nemavhoriyamu akakura kana kuda batch maitiro, iyo desktop inoshanda zvakanyanya. kuti maturusi ewebhu uye kudzivirira kurodha zvinhu kune wechitatu-bato masevhisi.

Metadata++ (Windows)

Metadata++ inobvumira gadzirisa uye bvisa metadata mumifananidzo, odhiyo, vhidhiyo uye zvinyorwa ne mass processing. Iyo yemahara software (kwete yakavhurika sosi) ine ese maficha anowanikwa pasina muripo.

Metadata Bata (Windows)

Metadata Touch inotsigira zvinopfuura Mafomati makumi matatu (Microsoft Office, OpenDocument, mifananidzo, odhiyo uye vhidhiyo, kusanganisira mavheji uye akamanikidzwa odhiyo) uye inonangana batch kugadzirisa/kubvisa. Inoenderana neWindows XP/2003 SP uye gare gare shanduro.

MetaAni yevashandi vehurumende

MetaAni Icho chishandiso chedesktop chakagadzirwa neANIMSA che dzvanya metadata inonzwisisika mumagwaro ekutonga vasati vashambadza, vazivisa kana kuvatumira, zvinoenderana ne Chirongwa Chekuchengetedzwa Kwenyika (ENS).

Inoshanda neyakafanotsanangurwa matemplate (isingagadziriswe nemushandisi) inoona zvekuchengeta, kutsiva kana kudzima, uye zvinotsigira kuchenesa nzvimbo kana kuwanda kukweva maforodha kana nzira dzakakwana. A kutaurwa kuita zvinhu zvinofambira mberi (yakatanga kurongerwa masangano anonamatira kuChengetedzo Hofisi uye inowedzerwa gare gare), ine agile manejimendi iyo hazvidi kudzidziswa kwakawanda.

Mazano anoshanda ekudzikisa kudonha

Blur kana macensor anozivisa zvinhu (zviso, mapepa erezinesi, kero) tisati tagovana. Mazhinji ekugadzirisa maapplication anobvumidza iwe kubvisa metadata uye kuisa blur murukova rumwechete.

Dzima geolocation pane kamera kana iwe usingazvide: nenzira iyi unodzivirira mafoto kusanganisira iyo yekutanga GPS.

Tarisa mvumo dzeapp: Deredza kuwana nzvimbo chete kana zvichikosha.

Ongorora maapplication nemasevhisi anonangana nekuvanzika (semuenzaniso, vatumwa vanokurura kana kusafumura EXIF). Zvichienderana nenyaya yacho, zvingave zvine hungwaru kugovera mifananidzo yakamanikidzwa kudzivirira inoenderera metadata.

Kudzora backups- Kana iwe ukadzima metadata kubva kukopi, ndapota ita shuwa kuti iyo yekutanga vhezheni ine EXIF ​​haina kuiswa kune gore pasina ruzivo rwako.

Manotsi Anobatsira uye Tsigiro

Kana ukashanda mubhizinesi kana manejimendiKubatanidza metadata yekuchenesa sedanho rinosungirwa usati washambadzira kana kutumira magwaro kunoderedza nzvimbo yekurwisa uye kunobatsira kutevedzera mirairo yakadai seGDPR kana ENS. Inosanganisirwa sekurudziro yepamutemo mune mamwe madhairekitori eruzhinji (ona zvigadziriso kubva 03/12/2024 mumagwaro ereferensi).

Panyaya yekusahadzika kana zviitiko, muSpain unogona kuenda kune Cybersecurity Helpline 017, yatova nzira dzekutumira mameseji dze WhatsApp (900 116 117) y Teregiramu (@INCIBE017), kuwedzera kune iyo yepamutemo yekuonana fomu, uko nyanzvi dzichapindura mibvunzo ine chekuita nekushandiswa kwakachengeteka kwehunyanzvi.

Kutora tsika yekuchenesa metadata usati wagovera paWhatsApp kana mamwe mapuratifomu kunokudzivirira kubva pakuburitsa zvakawandisa.Nezvako maficha, nharembozha, zvishandiso zvepadesktop, uye mashoma akanyatsosarudzwa epamhepo sarudzo, unogona kuchengetedza kuvanzika kwako pasina kupa nguva kana mhando nemafaira ako. Tinovimba wakadzidza kuita nzira yekubvisa metadata usati wagovana mafaera paWhatsApp.