{"id":8449,"date":"2020-11-11T10:15:56","date_gmt":"2020-11-11T10:15:56","guid":{"rendered":"https:\/\/meic.cymru\/2020\/11\/11\/have-you-been-a-victim-of-a-scam-or-fraud\/"},"modified":"2025-12-10T17:17:03","modified_gmt":"2025-12-10T17:17:03","slug":"have-you-been-a-victim-of-a-scam-or-fraud","status":"publish","type":"post","link":"https:\/\/meic.cymru\/cy\/2020\/11\/11\/have-you-been-a-victim-of-a-scam-or-fraud\/","title":{"rendered":"Wyt Ti\u2019n Ddioddefwr Twyll Neu Sgam?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Mae\u2019n\u00a0<a href=\"https:\/\/maps.org.uk\/cy\/wythnos-siarad-arian\/\" target=\"_blank\" rel=\"noreferrer noopener\">Wythnos Siarad Arian<\/a>\u00a0ac yn yr erthygl yma edrychwn ar y pwnc o dwyll \u2013 beth ydyw, beth i wneud os wyt ti\u2019n ddioddefwr a sut i amddiffyn dy hun rhag hyn ddigwydd i ti.<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p class=\"has-text-align-center\"><em><em>Os wyt ti\u2019n poeni am gael dy ddal mewn sgam neu os oes unrhyw beth arall yn dy boeni, yna mae\u00a0Meic yma i siarad<\/em> (manylion cyswllt ar y gwaelod).<br><\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Beth yw twyll?<\/h3>\n\n\n\n<p>Twyll ydy pan fydd rhywun yn dy dwyllo er mwyn ennill mantais anonest. Fel arfer bydd hyn yn cynnwys arian neu stwff gallet ti ei brynu. Mae\u2019n cael ei adnabod fel pethau eraill hefyd, fel sgam, con neu gribddeiliaeth. Beth bynnag yw\u2019r gair defnyddir, mae twyll yn golygu bod trosedd wedi digwydd.<\/p>\n\n\n\n<p>Un o\u2019r sgamiau mwyaf cyffredin ydy pan fydd rhywun yn honni bod yn rhywun arall er mwyn troseddu. Mae\u2019r hunaniaeth ffug yma yn cael ei ddefnyddio i roi persw\u00e2d arnat ti i brynu pethau sydd ddim ar werth, ddim yn bodoli neu sydd yn ddi-werth. Gall hyn hefyd gynnwys twyllo rhywun i roi arian iddynt, gan addo bod posib gwneud mwy o arian \u2013 er esiampl, ennill loteri ffug neu dwyll etifeddiaeth (inheritance) ble gallant fynnu ar arian ar gyfer gwobr neu etifeddiaeth sydd ddim yn bodoli.<\/p>\n\n\n\n<p>Gall fod yn rhywun sydd wedi dwyn dy gerdyn banc ac yn defnyddio\u2019r ffwythiant digyffwrdd (contactless) i brynu pethau.<\/p>\n\n\n\n<p>Math cyffredin arall o dwyll ydy lladrad hunaniaeth (identity theft). Dyma pan fydd rhywun yn defnyddio dy fanylion personol i droseddu. Gall hyn dwyllo eraill i agor cyfrifon banc, gwneud ceisiadau am fenthyciadau neu brynu nwyddau a gwasanaethau gan ddefnyddio dy fanylion banc a dy arian.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-medium is-resized is-style-rounded\"><img decoding=\"async\" src=\"https:\/\/meic.cymru\/wp-content\/uploads\/2025\/07\/3271483-300x300.jpg\" alt=\"Man at computer with man coming out of back with robber mask on and speech bubble with skull and patch on eye for fraud article\" class=\"wp-image-3617\" style=\"width:auto;height:300px\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Beth fedri di ei wneud?<\/h3>\n\n\n\n<p>Mae pobl weithiau yn gweld bai arnyn nhw eu hunain am gael eu twyllo. Ni ddylet ti! Mae twyllwyr yn dda iawn yn yr hyn maent yn ei wneud ac yn deall sut i drin pobl. Mae\u2019n anodd gwybod ble i gychwyn, ond mae yna lawer o gyngor os yw hyn yn digwydd.<\/p>\n\n\n\n<p>Felly gad i ni rannu\u2019r camau gorau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ymweld<\/strong>\u00a0ag\u00a0<a href=\"https:\/\/www.actionfraud.police.uk\/welsh\" target=\"_blank\" rel=\"noreferrer noopener\">Action Fraud<\/a>\u00a0neu alw 0300 123 2040 i adrodd bod trosedd wedi digwydd<\/li>\n\n\n\n<li><strong>Cysylltu<\/strong>\u00a0\u00e2\u2019r banc i\u2019w hysbysu am y sefyllfa<\/li>\n\n\n\n<li><strong>Siarad<\/strong>\u00a0gyda rhywun am y ffordd rwyt ti\u2019n teimlo<\/li>\n<\/ul>\n\n\n\n<p>Mae\u2019n gallu bod yn anodd derbyn bod hyn wedi digwydd i ti. Efallai dy fod di\u2019n ceisio meddwl beth mae\u2019n ei olygu a beth ddylet ti ei wneud. Efallai dy fod di\u2019n ofni\u2019r syniad o orfod adrodd hyn i\u2019r heddlu a\u2019r banc. Paid poeni. Mae llawer o bobl yn teimlo\u2019n ddi-rym pan fydd hyn yn digwydd iddyn nhw neu rywun agos atynt.<\/p>\n\n\n\n<p>Mae pobl yn ymdopi \u00e2 sefyllfaoedd yn wahanol. Efallai dy fod di\u2019n teimlo cywilydd, pryder, embaras, ofn neu ddim yn teimlo\u2019n ddiogel. Mae\u2019n iawn i deimlo fel hyn. Ni fydd hyn yn parhau am byth, ac os yw\u2019n bosib derbyn hynny, yna bydd yn haws i ti i symud ymlaen. Beth am gysylltu ag aelodau o\u2019r teulu a ffrindiau gallet ti ymddiried ynddynt? Dweud wrthynt sut rwyt ti\u2019n teimlo. Mae rhai pobl yn meddwl bod rhaid ymdopi gyda phethau ar ben eu hunain, ond nid yw hyn yn wir \u2013 mae posib gofyn am gymorth bob tro.<\/p>\n\n\n\n<p>Cofia, nid dy fai di yw bod yn ddioddefwr twyll. Yn anffodus mae twyll yn un o\u2019r troseddau fwyaf cyffredin, ac mae\u2019r sgamwyr yn dda iawn yn ei wneud! Canolbwyntio ar yr hyn y GELLIR ei wneud nawr.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Sut&nbsp;i amddiffyn dy hun o dwyll yn y dyfodol<\/h3>\n\n\n\n<p>Mae\u2019n syniad da i ti addysgu dy hun am dwyll, i gymryd camau i amddiffyn dy hun rhag i hyn ddigwydd i ti, neu ddigwydd eto. Dyma ychydig o gamau syml i\u2019w dilyn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cofia<\/strong>\u00a0\u2013 os yw rhywbeth yn swnio\u2019n rhy dda, yna mae\u2019n debyg nad yw\u2019n wir.<\/li>\n\n\n\n<li><strong>Cadw gwybodaeth bersonol yn ddiogel\u00a0<\/strong>\u2013 rhwyga dogfennau gyda gwybodaeth bersonol bob tro e.e. rhif pin<\/li>\n\n\n\n<li><strong>Cadw\u2019n ddiogel ar-lein<\/strong>\u00a0\u2013 newid cyfrineiriau yn aml a gosod yr amddiffyniad gwrth-firws diweddaraf ar bopeth<\/li>\n\n\n\n<li><strong>Bydda\u2019n amheus o \u2018galwyr oer\u2019<\/strong>\u00a0\u2013 ac unrhyw un sydd yn ceisio gwerthu pethau neu wasanaethau dros y ff\u00f4n neu ar drothwy\u2019r drws. Os wyt ti\u2019n poeni, dweud yn gadarn ac yn gwrtais nad oes gen ti ddiddordeb, yna cau\u2019r drws neu roi\u2019r ff\u00f4n i lawr.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Derbyn cefnogaeth<\/h3>\n\n\n\n<p>Mae yna sefydliadau sydd yn gallu cynnig cefnogaeth emosiynol, helpu ti i dderbyn yr hyn sydd wedi digwydd, a chynnig cyngor ymarferol i ddioddefwyr twyll.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/www.moneyhelper.org.uk\/cy?source=mas\"><img decoding=\"async\" src=\"https:\/\/meic.cymru\/wp-content\/uploads\/2025\/07\/money-advice-service.png\" alt=\"\" class=\"wp-image-3609\"\/><\/a><\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Mae\u2019r\u00a0<a href=\"https:\/\/www.moneyadviceservice.org.uk\/cy\" target=\"_blank\" rel=\"noreferrer noopener\">Gwasanaeth Cynghori Ariannol<\/a>\u00a0yn fan cychwyn da. Y llywodraeth sydd wedi sefydlu\u2019r gwasanaeth yma i gynnig cyngor a chefnogaeth arian ddiduedd am ddim ac mae yna declynnau da ar gael ar y wefan. Cer draw i\u2019r dudalen\u00a0<a href=\"https:\/\/www.moneyadviceservice.org.uk\/cy\/categories\/scams\" target=\"_blank\" rel=\"noreferrer noopener\">Help Gyda Sgamiau<\/a>\u00a0sydd \u00e2 chyngor am adnabod, osgoi a dod yn \u00f4l i drefn ar \u00f4l sgam.<br><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-medium\"><a href=\"https:\/\/www.reportfraud.police.uk\/reporting-in-welsh\/\"><img decoding=\"async\" src=\"https:\/\/meic.cymru\/wp-content\/uploads\/2025\/07\/Action-Fraud-Logo-300x157.png\" alt=\"\" class=\"wp-image-3610\"\/><\/a><\/figure>\n\n\n\n<p><a href=\"https:\/\/www.actionfraud.police.uk\/welsh\" target=\"_blank\" rel=\"noreferrer noopener\">Action Fraud<\/a>\u00a0yw\u2019r Canolfan Adrodd Trosedd Twyll a Seibr Cenedlaethol. Mae ganddynt lawer o wybodaeth ar dwyll gan gynnwys newyddion am y sgamiau diweddaraf. Dyma ble gellir adrodd os wyt ti\u2019n ddioddefwr twyll. Cer draw i\u2019r\u00a0<a href=\"https:\/\/www.actionfraud.police.uk\/guide-to-reporting\" target=\"_blank\" rel=\"noreferrer noopener\">canllaw i adrodd twyll.<\/a><br><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/meic.cymru\/wp-content\/uploads\/2025\/07\/meic-logo-copy.png\" alt=\"\" class=\"wp-image-3611\"\/><\/figure>\n\n\n\n<p>Gall\u00a0Meic\u00a0helpu wrth roi ti mewn cysylltiad \u00e2\u2019r gwasanaethau sydd yn gallu helpu. Rydym yn cynnig gwybodaeth, cyngor ac eiriolaeth ar unrhyw fater. Rydym yma i helpu, i wrando ac i weithio gyda thi i ddarganfod ffordd ymlaen. Mae Meic yn ddienw ac yn rhad ac am ddim i gysylltu rhwng 8yb a hanner nos, bob dydd o\u2019r flwyddyn.<br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mae\u2019n\u00a0Wythnos Siarad Arian\u00a0ac yn yr erthygl yma edrychwn ar y pwnc o dwyll \u2013 beth ydyw, beth i wneud os wyt ti\u2019n ddioddefwr a sut i amddiffyn dy hun rhag hyn ddigwydd i ti. Os wyt ti\u2019n poeni am gael dy ddal mewn sgam neu os oes unrhyw beth arall yn dy boeni, yna mae\u00a0Meic [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3674,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1659,1644],"tags":[2372,1698,4752,4753,2378],"class_list":["post-8449","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diogelwch-ar-lein","category-dyled-a-chredyd","tag-arian","tag-cyngor","tag-gwasanaethau","tag-sgam","tag-twyll"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Wyt Ti\u2019n Ddioddefwr Twyll Neu Sgam? - Meic<\/title>\n<meta name=\"description\" content=\"Yn yr erthygl yma edrychwn ar y pwnc o dwyll, beth i wneud os wyt ti&#039;n ddioddefwr twyll a sut i amddiffyn dy hun o hyn os yw&#039;n digwydd i ti.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/meic.cymru\/cy\/2020\/11\/11\/have-you-been-a-victim-of-a-scam-or-fraud\/\" \/>\n<meta property=\"og:locale\" content=\"cy_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wyt Ti\u2019n Ddioddefwr Twyll Neu Sgam? 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