RFID pat da ai card hte na a gumhpraw dum kata na credit card ni hpe gara hku makawp maga na
May 07, 2026
Shiga hpe tawn da u
Checkout terminal kaw na credit card hpe dip shagu, nang gaw RFID hpaji hpe lang nga ai, dai wireless signal langai sha, n kaja ai masa hta, n chye ai masha langai mi gaw na a gumhpraw dum hpe galoi mung n hkra ai sha scan galaw lu ai. hte hte2024 ning hta US mungdan hta sha, amying lagu ai lam gaw wan 1.1 jan rai sai, na a card ni hpe gara hku makawp maga na hpe chye na ai gaw, dai hta grau ahkyak ai galoi mung n nga ai.
RFID blocking card gaw makawp maga lam hpe jat bang na matu asan sha re ai ladat langai mi rai nga ai, raitim gara amyu hpe lata ai hte gara hku tawn da ai gaw ahkyak ai. Ndai laika buk hpe 2006 ning kaw nna Germany, UK, Saudi Arabia, Brazil, hte Russia mungdan ni hta nga ai garan gachyan ai ni hpe blocking card ni hpe sa ya ai RFID galaw shapraw ai company langai a galaw shapraw ai shara kaw nna ka da ai re.
RFID Skimming gaw gara hku teng sha galaw ai
Matut mahkai lam n nga ai credit hte debit card ni hta 13.56 MHz hta radio wave hku nna matut mahkai ai RFID chip kaji langai mi lawm ai. Nang gumhpraw jaw na matu dip dat ai shaloi, chip gaw kalang-kalang lang n-gun jaw da ai hpaga yumga code hpe shalai ya ai. Dai gaw lawan ai, shim lum ai, grau grau nna default byin wa ai.
Myit tsang ai lam? Dai wireless signal langai sha hpe, gumhpraw shaw ai shara kaw nga ai wa sha n-ga, gara htuk manu ai laika hti ai wa mung, theoretical hku nna, galaw lu ai.
Dai kaw2009 ning hta galaw ai DefCon hacker zuphpawng, shimlam sawk sagawn ai ni gaw, camera hte rau RFID hti ai jak hpe hpaw nna, FBI hte Makawp Maga Dap kaw na federal agent ni lawm ai, zuphpawng sa du ai ni a RFID-hkap la lu ai masat da ai lam ni hpe, pe lahkawng masum tsan ai shara kaw nna, awng dang ai hku scan galaw lu ai. Kade nna ai aten hta, sawk sagawn ai wa Fran Brown .DefCon hta madun dan aigram lajang da ai hpaga lam hte seng ai hti jak (HID MaxiProx 5375) gaw, masat da ai centimeter loi mi hta jan nna, pe masum daram du hkra, scan galaw ai shara hpe grau jat wa shangun lu ai.
Ndai madun ai lam ni gaw RFID data hpe skim galaw na hpaji masa nga ai hte bungli galaw nga ai hpe sakse madun nga ai. Ga san madung gaw, teng sha kade lang n kaja ai hku jai lang ai ngu ai lam rai nga ai.
Tengman ai Tengman Lam: Hkrit tsang hpa gaw kade daram teng man ai kun?
"Risk assessment gaw binary n re. Seatbelt hpe nang myit ai zawn myit yu u: gara hkrun lam hta raitim, dai hpe n ra na re, raitim, dai hpe lu na matu manu gaw grai n law ai majaw, gara hku mi rai rai, lachyum pru nga ai."
Ndai shara kaw gaw nuanced byin wa nna, guide law malawng gaw akyu n pru mat ai shara kaw rai nga ai.
KnowBe4 kaw na data- hpe madung tawn nna makawp maga ai kabu gara shiga hkaw tsun ai wa Roger Grimes gaw .shawa man hta tsun dan aiRFID pat shingdang ai arung arai ni gaw n ra ai, hpa majaw nga yang, shanhte pat shingdang na zawn re ai tengman ai-mungkan tara tawt lai ai lam ni hpe kam mai ai lam n nga ai. Ndai zawn re ai ningmu hpe Identity lagu ai lam hpe madi shadaw ai rung mung bai tsun wa sai. Ndai zawn tsun shaga ai lam ni hpe mari ai hpung ni kaw na anhte na lu saga ai. Anhte a mahtai: teng man ai hkrit tsang hpa shingra tara ni hpe grau nna myit lawm ai client ni gaw mari ai hpe jahkring kau ai ni n re.
Dai kam shut ai lam a hpang e kaja ai lam ni nga ai. Ya aten na matut mahkai lam n nga ai credit card ni gaw, na a mying, gumhpraw bang ai address, CVV code ni hpe n shalai ya ai. Shanhte gaw encrypted one-lang lang galaw ai code ni hpe lang ma ai, lachyum gaw, pat shingdang da ai data ni gaw bai jai lang na manu grai shayawm ai. Contactless card law law hpe gumhpraw dum langai hta rau dung nga ai shaloi, shanhte a shingdaw ai signal ni gaw shingra tara hku byin shangun ai ."card hkrat sum ai" akyudai gaw san seng ai hti ai lam ni hpe n mai byin ai daram byin shangun ai.
UK gumhpraw jahpann-gun n rawng ai hkalem hkalau ai lam gaw, card hkalem hkalau ai lam yawng hta na 2.9% sha re ai hpe madun dan ai, dai gaw daw kaji langai mi re.
Dai majaw, makawp maga lam hpe hpa majaw tsep kawp myit tsang ra ai kun?
Hpa majaw nga yang, risk hpe jep joi ai lam gaw binary n re. FTC gaw 2024 ning hta credit card hkalem hkalau ai lam 449,032 hpe hkam la lu ai rai nna, 43.9% hte identity lagu ai lam kaba dik htum rai nga ai.Hkalem hkalau ai lam yawng sum mat ai gaw $ wan 12.5 jan re, up 25% from 2023. Hkalem hkalau ai lam law malawng gaw online channel ni kaw na pru wa ai raitim, yawng hkra gaw manu n law ai-hkum hkrang sadi maja ai lam hpe tsep kawp hkam la mai ai, grau nna, ayan hkawm sa ai ni, hkrun lam hkawm ai ni, shing nrai RFID chips lawm ai asuya ID ni hpe lang ai ni a matu.
Seatbelt hpe nang myit ai zawn myit yu u: gara hkrun lam hta raitim, dai hpe n ra na re, raitim, dai hpe lu na matu manu grai shayawm ai majaw, gara hku mi rai rai, lachyum pru nga ai. Contactless card law law lang ai ni a matu, grau nna, hkawm sa hkawm wa ai aten, nbungli hte hkawm sa ai aten, hpaga lam galaw ai aten ni hta, RFID blocking card gaw kaja dik ai shaga ai lam rai nga ai.
RFID Blocking Card ngu ai gaw hpa rai nna gara hku galaw ai kun?
RFID pat shingdang ai card gaw, nang gumhpraw bang ai card ni a makau kaw, nang nga ai gumhpraw dum kata kaw bang da ai credit card-sized jak langai mi re. Dai gaw, makau na laika hti ai ni hpe na a card ni hta lawm ai chip ni hpe n mai scan galaw ai electromagnetic field hpe shabyin ya ai.
Passive makawp maga ai lam
Faraday shingbyi shara zawn bungli galaw ai. Dai card hta, shang wa ai radio wave ni hpe hkap la ai (sh) nhtang shapraw ya ai, n-gun rawng ai arung arai (galaw madang hku nna aluminum (sh) magri) langai lawm ai. Dai hta n-gun n ra ai raitim, akyu pru na matu gaw arung arai ni a hkam kaja lam hta madung nga ai.
Active Jamming
Embedded microchip gaw laika hti ai wa a signal kaw na n-gun hpe shinggyin la nna, hkrat sum ai signal hpe bai shapoi ya ai. Battery n ra ai, makawp maga ai shara mung n galai shai ai (~2 cm).
Hpaga lang ai ni hte B2B ni a matu, active E-field hpe pat shingdang ai card ni gaw grau n-gun ja ai lata la ai lam rai nga ai. Passive shielding hta aten ladaw ni na wa ai hte maren, hka lim ai shara (sh) hka lim ai wallet ni hta grau lawan ai hku htum mat ai conductive ink (sh) metal foil laminates ni hpe lang ai. Active card ni hta n-gun yawm mat chye ai n-gun n nga ai; hkrat sum ai lam langai sha gaw hkum hkrang hkra machyi ai majaw chip hkra machyi ai lam re. Anhte a galaw shapraw ai chyam dinglik ai hta, shata 18 tup shingdaw ai wallet hpe lang ngut ai hpang, active cards ni gaw shata 12 laman signal leakage byin ai hpe mu lu ai.
Grau sung ai hpaji masa hku sang lang dan na matu, anhte a laika hpe yu u.RFID pat shingdang ai card ni gaw shiga shimlam hpe gara hku makawp maga ya ai. Anhte a .13.56MHz RFID pat shingdang ai Card a arai laika man hpe tup hkrak chye lu na matu.
Na a blocking card bungli galaw ai hpe gara hku jep yu na
Contact n galaw ai card langai a shawng kaw tawn da nna, lahkawng yan hpe tap-to-pay terminal hte shingdaw nna jum da u. Gumhpraw jaw ai lam gaw hkrat sum ging ai. Shing nrai, NFC-lu ai smartphone langai ngai hpe hti ai app (NFC Tools zawn re ai) hte lang u: pat da ai card hku nna scan galaw ai shaloi, dai app gaw data n bai wa ai rai yang, shielding gaw bungli galaw ai.
RFID hpe pat shingdang ai Card hte Wallet hte Sleeve: Gara hpe lata ra na kun?
Ndai gaw, lam ni hpe grai n-gun n jaw ai sha, matut mahkai ai lam n nga ai credit card hpe makawp maga na matu kaja dik htum ladat rai nga ai: lata la mai ai lam langai hte langai gaw, gara kaw teng sha kaja ai, gara kaw hkrat sum ai hpe chye na u.
| Mahtai | Pros | Cons |
|---|---|---|
| RFID gumhpraw dum | Yawng-in- langai sha hta shim lum ai, hpaji rawng ai hku mu lu ai. | Limited coverage (law malawng myi man sha), gap hkat ai lam ni nga chye ai. |
| RFID palawng | Targeted makawp maga ai lam, grai n-gun n rawng ai. | Bulky law law lang lang ai shaloi, n-gun yawm mat ai, access hpe shayawm kau ai. |
| Hkap pat da ai Card | Zero arawn alai galai shai ai, law law-card shinggrup ai, manu jahpu-htuk manu ai. | ~2cm radius kata kaw sha makawp maga ya ai (sha shara ra ai). |
AnRFID pat da ai gumhpraw dumshi a lining hta shielding material hpe bang da nna, theory hku nna kata na yawng hpe makawp maga ya ai. Tatut hta, bifold wallet ni hta, madung card panel lahkawng lawm ai shaloi, shinggan myi man ni hta sha, galoi mung shielding nga ai. Center slot ni hta na card ni gaw n-hkap la ai layer lahkawng a lapran kaw dung nna, n-hkap la ai. Hpaga galaw ai wa gaw langai hkrai hpe makawp maga da ai shingkyit ni hpe tsun da ai n rai yang, gap hkat ai lam ni nga ai ngu sawn la u.
RFID pat da ai palawng nilangai hkrai a card ni hpe shield galaw da ai arung arai ni hte shinggrup da u. Shanhte gaw yaw shada ai makawp maga lam hpe jaw ai raitim, law law hpe jat bang ya ai, card ni hpe shagu bang nna shaw kau ra ai, grai lawan ai hku hten za mat ai.
AnRFID pat da ai cardnang madu da sai wallet langai ngai kata kaw dung nga ai, shi a ~2 cm range kata na card law law hpe kalang ta makawp maga ya ai, shani shagu na akyang lailen ni hpe zero galai shai ra ai. Dai gaw manu jahpu-htuk manu dik ai ladat re. Sut masa pat shingdang ai card ni gaw, dut shabra ai hta, unit langai hta $1–3 daram sha nga ai, dai ni gaw, branded giveaways, bungli galaw masha ni a kit ni, shing nrai, dut shabra ai lam ni a matu, scale hta jai lang na matu loi dik htum rai nga ai.
Corporate hkap tau hkalum la ai arung arai ni (sh) channel garan gachyan ai lam a matu sourcing galaw ai rai yang, pat shingdang ai card ni gaw axis shagu hta wallet ni hpe dang kau ya ai: unit manu yawm ai, SKU n-gun n rawng ai, zero consumer behavior galai shai ra ai. Card langai, lahkawng ra ai gaw, slot jahpan hte layout hta madung nga ai, hpang na daw hta tsun dan na re. Sleeves hpe kaga ladat langai hku nna, anhte a shingdaw ai lam hpe yu u.RFID pat shingdang ai card sleeves ni gara hku bungli galaw ai hte galoi aten hta lang na.
RFID pat shingdang ai card hpe na a gumhpraw dum kata de gara hku hkrak bang na
Product list law malawng tsun ai hta grau nna shara gaw ahkyak ai.
Law malawng gaw phone case zawn bungli galaw ai ngu myit nna blocking card hpe shinggan slot kaw bang da ma ai. N galaw ai. E-field gaw card myi man hte dingyang htoi tu ai, n-gup kaw nna shinggan de n pru ai. Product list law malawng tsun ai hta grau nna shara gaw ahkyak ai.
Bifold gumhpraw dum a matu
Dai pat shingdang ai card hpe, na a credit hte debit card lapran, lapran na shara kaw tawn da u.
Trifold gumhpraw dum a matu
Blocking card lahkawng lang u: langai gaw lapran daw hta, langai gaw shinggan jut makau kaw panel ting hpe shinggrup na matu.
Slim card lang ai wa a matu, na a card stack a shawng (sh) hpang kaw tawn da ai blocking card langai gaw, card yawng hpe n-gun dat nna shinggrup da ai majaw, law malawng ram na re.
Koi ra ai shut ai lam ni:Na a credit card ni hte tsan ai shingbyi shara hta blocking card hpe bang da ai gaw, yaw shada lam hpe dang kau ya ai. RFID pat shingdang ai card langai gaw laksan zipper rawng ai shara (sh) shinggan ID window kaw na card ni hpe shinggrup da ai ngu hkum sawn la. Shielding gaw wallet lamu ga jarit hpe n hkan ai sha, makau grup yin hpe hkan nang ai.
Lahkam-by-lahkam tawn da na lam matsun ni hpe sumla ni hte rau, anhte a .RFID makawp maga ai card hpe tawn da ai hte jai lang ai lam matsun.
Lam madun ai ni law malawng n tsun dan na: 125 kHz Myi nmu ai shara
RFID pat shingdang ai card law malawng gaw 13.56 MHz hta sha makawp maga ya ai majaw, 125 kHz nta shang na matu card ni hpe ngam da ai, dai ni gaw teng sha cloning galaw na matu grau sawng ai, tsep kawp makawp maga ai lam n nga ai. Ndai kaw hpa majaw ahkyak ai.
Standard RFID pat shingdang ai card ni gaw 13.56 MHz hpe shinggrup da ai, gumhpraw hkoi ai card, gumhpraw hkoi ai card, NFC-ni lang ai passport ni, hte lai wa lai sa pass ni hpe hparan ai. Raitim shanhte gaw 125 kHz low-frequency card ni hpe n shinggrup ai, dai ni hpe nta shang na matu masat kumla ni, mawdaw daru chyinghka hpaw ai ni, moi na shimlam ladat ni hpe galaw na matu lang ma ai.
125 kHz card ni hpe gaw teng sha nga yang, credit card ni hta clone galaw na matu grau loi ai. Low-frequency signal ni gaw, arung arai ni hpe grau loi ai hku shang shangun lu ai (treble hpe nsen n pru hkra galaw ai sha, bass gaw bunghku hku gara hku hkawm sa ai hpe myit yu u), 125 kHz access card law law hta, n-gun n law ai (sh) n lawm ai.
Nang gaw gumhpraw bang ai card hte nta de shang na masat kumla lahkawng yan hpe gumhpraw dum langai hta lang ai rai yang, standard RFID blocking card gaw shawng na hpe makawp maga ya ai raitim, hpang na hpe n makawp maga ya ai hpe chye na la u. Syntek gaw galaw shapraw ai13.56 MHz hte 125 kHz band lahkawng yan hpe shinggrup da ai lahkawng lang lang lang ai RFID NFC pat shingdang ai card ni. Na a lang ai lam hta nta gap ai access card (sh) legacy proximity system ni lawm yang anhte hpe matut mahkai u.
Blocking Card a hpang: Hkum tsup ai makawp maga lam hpe jep joi ai lam
RFID pat shingdang ai card gaw, vector langai hpe address galaw ai. Credit card hkalem hkalau ai lam hpe tsep kawp pat shingdang na matu, digital ladat ni hte layer galaw u: na a bank a app hku nna aten dep hpaga yumga galaw ai lam hpe sadi jaw ai lam ni, hte Visa (sh) Amex a mari ai lawan ai shadawn sharam zawn re ai issuer-specific hkang ai lam ni, card lang ai ni law malawng gaw galoi mung n galaw ai. Mai byin ai shaloi, hkum hkrang card taps ni hta tokenized mobile gumhpraw bang ai lam (Apple Pay, Google Pay) hpe jai lang u. 92% 2024 ning hta ahkang n lu ai hpaga yumga lam ni hta hkum hkrang n lagu ai card ni lawm ai, lachyum gaw digital sadi maja ai lam gaw hkum hkrang makawp maga ai lam zawn ahkyak ai.
FAQ
San: RFID pat da ai card ni gaw teng sha bungli galaw ai kun?
A: Rai sai. Active E-field jamming lang ai card ni hpe shimlam zuphpawng ni hta chyam yu nna, 13.56 MHz hta ahkang n lu ai scanning hpe pat shingdang lu ai hpe kam mai ai. Ya aten na credit card ni hta mung-incryption hpe bang da ai majaw, pat shingdang ai card gaw jat bang ai layer hpe jat bang ya ai. Active jamming hte passive shielding lapran na bungli galaw ai lam n bung ai lam gaw ahkyak nga ai. Tengman ai-mungkan wallet masa hta, passive-sha galaw ai arung arai ni gaw laning mi laman shadawn shadang hte hkrat sum ai lam hpe madun dan ai.
San: RFID hpe pat da ai card gaw kade daram na hkra lang mai ai kun?
A: Syntek kaw anhte a galaw shapraw ai prat hkrun lam chyam dinglik ai lam hpe madung tawn nna, kata na battery n lawm ai Active E-field card ni gaw, n-gun rawng ai hku lang ai shaloi, 5–9 ning tup nga lu ai. Charge n galaw ai, gram lajang ai lam n galaw ai, shamu shamawt ai daw ni n galaw ai.
San: RFID pat da ai card ni gaw nye a passport hpe makawp maga ya lu na kun?
A: Rai sai. 13.56 MHz hta bungli galaw ai pat shingdang ai card ni gaw, dai ni na aten na e-passport ni hta NFC chip hpe makawp maga ya ai. 2007 ning hpang de shapraw ai passport ni a cover ni hta- RFID shielding hpe bang da sai hpe sadi u. Hkrun lam hta grau nna shim lum na matu, na a passport makau e blocking card hpe na a hkrun lam laika htinggaw hta tawn da u, grau nna nbungli pa ni hte n chye ai masha ni hte ni htep ai lam hpe koi yen n mai ai shara ni hta.
San: RFID pat shingdang ai card ni hpe corporate (sh) dut mari lang na matu custom-brand galaw mai ai kun?
A: Rai sai. Syntek gaw OEM hte ODM hpe hkum tsup hkra galaw ya ai: arung arai (PVC gaw ngang grin ai lam a matu, PLA gaw eco-myit dum ai masat da ai lam a matu, hpun hte galaw ai arai ni hpe manu dan ai shara hta tawn da na matu), ntsa lam hpe n-gun jaw ai lam (htoi htoi ai, nsam htoi tu ai, n-gun n rawng ai), hte dip shapraw ai lam (offset, digital, silk{2}}screen). MOQ gaw stock design ni a matu 500 kaw nna hpang ai; custom artwork hpe sakse hkam ai hpang bungli nhtoi 15–20 laman hta shagun dat ai. Commit n galaw shi yang, jep joi na matu manu jahpu n jaw ra ai sample ni hpe hpyi shawn u.
San: RFID skimming gaw 2026 ning hta teng sha hkrit tsang hpa rai na kun?
A: Document galaw da ai tengman ai-mungkan mabyin masa ni gaw naw n law nga ai, hpaji ninghkring ni gaw tatut galaw mai ai hkrit tsang hpa hpe bawngban nga ma ai. Raitim ndai hpaji masa hpe shawa man hta madun dan sai, identity lagu ai lam gaw shaning shagu law wa ai, blocking card ni hpe volume hta $3 npu hta manu jahpu jaw ra ai. Distributor ni hte corporate mari ai ni a matu, manu shadan ai lam gaw asan sha rai nga ai: hpaji masa hku sakse madun da ai n-gun kya ai lam hpe ninghkap na matu manu n law ai-hpaji masa.
Na a Card ni hpe makawp maga u, shing nrai, na a Customers ni a Card ni hpe makawp maga u
Nang gaw na a arai line a matu RFID pat shingdang ai card ni hpe tam ai rai tim, branded giveaways hku nna jep joi ai lam galaw ai rai tim, na a gumhpraw dum hpe makawp maga ai rai tim, npawt nhpang lam ni gaw maren sha rai nga ai: 13.56 MHz hta active E-field hpaji masa hpe lata nna, dai hpe hkrak hkrak tawn da nna, grau dam lada ai shimlam ladat hta layer langai zawn galaw u.
Syntek gaw 2006 ning kaw nna RFID pat shingdang ai card ni hpe galaw shapraw ai lam 5 hta galaw shapraw wa sai rai nna, ISO 9001 masat masa hte dut shabra ai lam hta 30+ mungdan ni hpe shinggrup da ai. Manu jahpu n jaw ra ai sha jep joi ai sample ni hpe lu la mai ai.
San sagawn ai lam hpe sa dat u