{"id":20759,"date":"2026-09-15T04:48:26","date_gmt":"2026-09-15T04:48:26","guid":{"rendered":"https:\/\/www.mailgun.com\/blog\/pseudonimizacao-e-voce-otimizando-a-protecao-de-dados\/"},"modified":"2026-09-15T04:48:26","modified_gmt":"2026-09-15T04:48:26","slug":"pseudonimizacao-e-voce-otimizando-a-protecao-de-dados","status":"publish","type":"blog","link":"https:\/\/www.mailgun.com\/pt\/blog\/email\/pseudonimizacao-e-voce-otimizando-a-protecao-de-dados\/","title":{"rendered":"Pseudonimiza\u00e7\u00e3o e voc\u00ea: otimizando a prote\u00e7\u00e3o de dados"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Todo mundo odiou o caos dos e-mails sobre pol\u00edtica de privacidade, inclusive as empresas. N\u00e3o porque alguns dos seus e-mails estavam indo direto para o spam, mas porque muitas empresas tiveram que reavaliar suas medidas de seguran\u00e7a. Reformular as medidas de seguran\u00e7a pode ser chato, mas perder uma tonelada de informa\u00e7\u00f5es pessoais \u00e9 absolutamente\u00a0<i>a pior coisa poss\u00edvel.<\/i><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">O que podemos fazer?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">As empresas podem reduzir o risco de roubo de informa\u00e7\u00f5es implementando as pr\u00e1ticas certas de prote\u00e7\u00e3o de dados \u2014 e algumas s\u00e3o bem f\u00e1ceis de adotar. Um m\u00e9todo do qual gostamos bastante \u00e9 a pseudonimiza\u00e7\u00e3o, que \u00e9 um jeito chique de dizer camuflagem de dados confidenciais. A pseudonimiza\u00e7\u00e3o substitui informa\u00e7\u00f5es de identifica\u00e7\u00e3o em um registro de dados por identificadores falsos (pseud\u00f4nimos), o que dificulta o rastreamento de qualquer dado espec\u00edfico. Pensando bem, \u00e9 quase como aquele seu MySpace falso de 2007.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Parece complicado, por que fazer isso?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O legal da pseudonimiza\u00e7\u00e3o \u00e9 que s\u00e3o os mesmos dados, s\u00f3 que com um nome fict\u00edcio ou, neste caso, uma sequ\u00eancia de caracteres muito longa. Embora nenhuma prote\u00e7\u00e3o seja suficiente por si s\u00f3, combin\u00e1-la com outras pr\u00e1ticas como criptografia, hashing ou tokeniza\u00e7\u00e3o ajuda a reduzir o risco de reidentifica\u00e7\u00e3o. Aplicar a pseudonimiza\u00e7\u00e3o aos seus dados \u00e9 relativamente simples, e h\u00e1 mais de uma maneira de fazer isso. Neste exemplo, vamos usar o plugin de filtro Logstash Fingerprint, mas voc\u00ea tamb\u00e9m pode tentar um script de arquivo gen\u00e9rico usando um plugin de filtro Ruby caso n\u00e3o d\u00ea certo. Ambos os m\u00e9todos mascaram os campos de nome de usu\u00e1rio e IP, ent\u00e3o tenha isso em mente!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Implementando a pseudonimiza\u00e7\u00e3o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Antes de come\u00e7ar, pegue um Mountain Dew, porque nada faz voc\u00ea se sentir mais como um g\u00eanio da computa\u00e7\u00e3o do que escolhas question\u00e1veis de refrigerante. Depois de abrir essa lata gelada, basta baixar os arquivos do reposit\u00f3rio para um diret\u00f3rio local. Aqui est\u00e1 uma parte do c\u00f3digo de\u00a0<a href=\"https:\/\/github.com\/elastic\/examples\/tree\/master\/Miscellaneous\" target=\"_tabs\" rel=\"noopener noreferrer\">GitHub<\/a>\u00a0que facilita baixar os arquivos individualmente:<\/p>\n\n\n    <div data-content-type=\"longform\" class=\"code-snippet longform-spacings rounded-lg overflow-hidden shadow \" data-count=\"1\">\r\n        <ul class=\"nav nav-buttons code-snippet__tabs longform-except position-relative d-flex gap-2 flex-wrap p-3\" role=\"tablist\">\r\n\r\n                            \r\n                    \r\n                        <li class=\"nav-item\" role=\"presentation\">\r\n                            <button class=\"nav-link active\" data-bs-toggle=\"tab\" data-bs-target=\"#code_0\" type=\"button\" role=\"tab\" aria-controls=\"code_0\" aria-selected=\"true\">\r\n                                Shell                            <\/button>\r\n                        <\/li>\r\n\r\n                    \r\n                            \r\n        <\/ul>\r\n        <div class=\"code-snippet__tab-content tab-content\">\r\n\r\n                            \r\n                    <div class=\"tab-pane show active\" id=\"code_0\" role=\"tabpanel\" aria-labelledby=\"code_0\">\r\n                        <div class=\"code-snippet__code-wrapper\">\r\n                            <div class=\"nav nav-buttons code-snippet__copy-wrapper\">\r\n                                <button type=\"button\" class=\"nav-link code-snippet__copy\" data-clipboard-target=\"#code_0_content\" data-clipboard-label=\"Copiar para a \u00e1rea de transfer\u00eancia\" data-clipboard-success-label=\"Copiado!\" data-clipboard-error-label=\"N\u00e3o foi poss\u00edvel copiar\" data-tooltip=\"Copiar para a \u00e1rea de transfer\u00eancia\" data-tooltip-placement=\"left\" role=\"tooltip\" aria-label=\"Copiar para a \u00e1rea de transfer\u00eancia\">\r\n                                    <svg class=\"code-snippet__copy-icon code-snippet__copy-icon--default\" width=\"24\" height=\"24\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/file-stack.svg\"><\/svg>\r\n                                    <svg class=\"code-snippet__copy-icon code-snippet__copy-icon--success\" width=\"24\" height=\"24\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/badge-check.svg\"><\/svg>\r\n                                <\/button>\r\n                            <\/div>\r\n                            <pre class=\"w-100 h-100 m-0 line-numbers language-shell\">\r\n                                <code id=\"code_0_content\" class=\"language-shell\">\r\n\r\n                                    curl -O https:\/\/raw.githubusercontent.com\/elastic\/examples\/master\/Miscellaneous\/gdpr\/pseudonymization\/docker-compose.ymlrnrncurl -O https:\/\/raw.githubusercontent.com\/elastic\/examples\/master\/Miscellaneous\/gdpr\/pseudonymization\/logstash_fingerprint.confrnrncurl -O https:\/\/raw.githubusercontent.com\/elastic\/examples\/master\/Miscellaneous\/gdpr\/pseudonymization\/logstash_script_fingerprint.confrnrncurl -O https:\/\/raw.githubusercontent.com\/elastic\/examples\/master\/Miscellaneous\/gdpr\/pseudonymization\/pipelines.ymlrnrncurl -O https:\/\/raw.githubusercontent.com\/elastic\/examples\/master\/Miscellaneous\/gdpr\/pseudonymization\/pseudonymise.rbrnrncurl -O https:\/\/raw.githubusercontent.com\/elastic\/examples\/master\/Miscellaneous\/gdpr\/pseudonymization\/Dockerfilernrncurl -O https:\/\/raw.githubusercontent.com\/elastic\/examples\/master\/Miscellaneous\/gdpr\/pseudonymization\/sample_docs\r\n                                <\/code>\r\n                            <\/pre>\r\n                        <\/div>\r\n                    <\/div>\r\n                                    <\/div>\r\n    <\/div>\r\n\n\n\n<p class=\"wp-block-paragraph\">Verifique se o diret\u00f3rio com os arquivos baixados est\u00e1 compartilhado com o docker. Em seguida, acesse o diret\u00f3rio e execute o seguinte comando:<\/p>\n\n\n    <div data-content-type=\"longform\" class=\"code-snippet longform-spacings rounded-lg overflow-hidden shadow \" data-count=\"1\">\r\n        <ul class=\"nav nav-buttons code-snippet__tabs longform-except position-relative d-flex gap-2 flex-wrap p-3\" role=\"tablist\">\r\n\r\n                            \r\n                    \r\n                        <li class=\"nav-item\" role=\"presentation\">\r\n                            <button class=\"nav-link active\" data-bs-toggle=\"tab\" data-bs-target=\"#code_0\" type=\"button\" role=\"tab\" aria-controls=\"code_0\" aria-selected=\"true\">\r\n                                Shell                            <\/button>\r\n                        <\/li>\r\n\r\n                    \r\n                            \r\n        <\/ul>\r\n        <div class=\"code-snippet__tab-content tab-content\">\r\n\r\n                            \r\n                    <div class=\"tab-pane show active\" id=\"code_0\" role=\"tabpanel\" aria-labelledby=\"code_0\">\r\n                        <div class=\"code-snippet__code-wrapper\">\r\n                            <div class=\"nav nav-buttons code-snippet__copy-wrapper\">\r\n                                <button type=\"button\" class=\"nav-link code-snippet__copy\" data-clipboard-target=\"#code_0_content\" data-clipboard-label=\"Copiar para a \u00e1rea de transfer\u00eancia\" data-clipboard-success-label=\"Copiado!\" data-clipboard-error-label=\"N\u00e3o foi poss\u00edvel copiar\" data-tooltip=\"Copiar para a \u00e1rea de transfer\u00eancia\" data-tooltip-placement=\"left\" role=\"tooltip\" aria-label=\"Copiar para a \u00e1rea de transfer\u00eancia\">\r\n                                    <svg class=\"code-snippet__copy-icon code-snippet__copy-icon--default\" width=\"24\" height=\"24\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/file-stack.svg\"><\/svg>\r\n                                    <svg class=\"code-snippet__copy-icon code-snippet__copy-icon--success\" width=\"24\" height=\"24\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/badge-check.svg\"><\/svg>\r\n                                <\/button>\r\n                            <\/div>\r\n                            <pre class=\"w-100 h-100 m-0 line-numbers language-shell\">\r\n                                <code id=\"code_0_content\" class=\"language-shell\">\r\n\r\n                                    ELASTIC_PASSWORD=changeme TAG=6.2.2 docker-compose up\r\n                                <\/code>\r\n                            <\/pre>\r\n                        <\/div>\r\n                    <\/div>\r\n                                    <\/div>\r\n    <\/div>\r\n\n\n\n<p class=\"wp-block-paragraph\">Procure a linha de log abaixo. Isso indicar\u00e1 que o Logstash foi iniciado e agora pode aceitar dados.<\/p>\n\n\n    <div data-content-type=\"longform\" class=\"code-snippet longform-spacings rounded-lg overflow-hidden shadow \" data-count=\"1\">\r\n        <ul class=\"nav nav-buttons code-snippet__tabs longform-except position-relative d-flex gap-2 flex-wrap p-3\" role=\"tablist\">\r\n\r\n                            \r\n                    \r\n                        <li class=\"nav-item\" role=\"presentation\">\r\n                            <button class=\"nav-link active\" data-bs-toggle=\"tab\" data-bs-target=\"#code_0\" type=\"button\" role=\"tab\" aria-controls=\"code_0\" aria-selected=\"true\">\r\n                                Shell                            <\/button>\r\n                        <\/li>\r\n\r\n                    \r\n                            \r\n        <\/ul>\r\n        <div class=\"code-snippet__tab-content tab-content\">\r\n\r\n                            \r\n                    <div class=\"tab-pane show active\" id=\"code_0\" role=\"tabpanel\" aria-labelledby=\"code_0\">\r\n                        <div class=\"code-snippet__code-wrapper\">\r\n                            <div class=\"nav nav-buttons code-snippet__copy-wrapper\">\r\n                                <button type=\"button\" class=\"nav-link code-snippet__copy\" data-clipboard-target=\"#code_0_content\" data-clipboard-label=\"Copiar para a \u00e1rea de transfer\u00eancia\" data-clipboard-success-label=\"Copiado!\" data-clipboard-error-label=\"N\u00e3o foi poss\u00edvel copiar\" data-tooltip=\"Copiar para a \u00e1rea de transfer\u00eancia\" data-tooltip-placement=\"left\" role=\"tooltip\" aria-label=\"Copiar para a \u00e1rea de transfer\u00eancia\">\r\n                                    <svg class=\"code-snippet__copy-icon code-snippet__copy-icon--default\" width=\"24\" height=\"24\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/file-stack.svg\"><\/svg>\r\n                                    <svg class=\"code-snippet__copy-icon code-snippet__copy-icon--success\" width=\"24\" height=\"24\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/badge-check.svg\"><\/svg>\r\n                                <\/button>\r\n                            <\/div>\r\n                            <pre class=\"w-100 h-100 m-0 line-numbers language-shell\">\r\n                                <code id=\"code_0_content\" class=\"language-shell\">\r\n\r\n                                    logstash_1 | [2018-03-20T12:40:33,638][INFO ][logstash.agent ] Pipelines running {:count=&gt;2, :pipelines=&gt;[&quot;fingerprint_filter&quot;, &quot;ruby_filter&quot;]}\r\n                                <\/code>\r\n                            <\/pre>\r\n                        <\/div>\r\n                    <\/div>\r\n                                    <\/div>\r\n    <\/div>\r\n\n\n\n<p class=\"wp-block-paragraph\">Agora d\u00ea um gole, galera. Estamos quase l\u00e1.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" class=\"wp-image-4168\" width=\"779\" height=\"516\" src=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/07\/meme2.png\" alt=\"meme2\" srcset=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/07\/meme2.png 779w, https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/07\/meme2-300x199.png 300w, https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/07\/meme2-768x509.png 768w\" sizes=\"(max-width: 779px) 100vw, 779px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Para o plugin de filtro Fingerprint, execute o seguinte comando:<\/p>\n\n\n    <div data-content-type=\"longform\" class=\"code-snippet longform-spacings rounded-lg overflow-hidden shadow \" data-count=\"1\">\r\n        <ul class=\"nav nav-buttons code-snippet__tabs longform-except position-relative d-flex gap-2 flex-wrap p-3\" role=\"tablist\">\r\n\r\n                            \r\n                    \r\n                        <li class=\"nav-item\" role=\"presentation\">\r\n                            <button class=\"nav-link active\" data-bs-toggle=\"tab\" data-bs-target=\"#code_0\" type=\"button\" role=\"tab\" aria-controls=\"code_0\" aria-selected=\"true\">\r\n                                Shell                            <\/button>\r\n                        <\/li>\r\n\r\n                    \r\n                            \r\n        <\/ul>\r\n        <div class=\"code-snippet__tab-content tab-content\">\r\n\r\n                            \r\n                    <div class=\"tab-pane show active\" id=\"code_0\" role=\"tabpanel\" aria-labelledby=\"code_0\">\r\n                        <div class=\"code-snippet__code-wrapper\">\r\n                            <div class=\"nav nav-buttons code-snippet__copy-wrapper\">\r\n                                <button type=\"button\" class=\"nav-link code-snippet__copy\" data-clipboard-target=\"#code_0_content\" data-clipboard-label=\"Copiar para a \u00e1rea de transfer\u00eancia\" data-clipboard-success-label=\"Copiado!\" data-clipboard-error-label=\"N\u00e3o foi poss\u00edvel copiar\" data-tooltip=\"Copiar para a \u00e1rea de transfer\u00eancia\" data-tooltip-placement=\"left\" role=\"tooltip\" aria-label=\"Copiar para a \u00e1rea de transfer\u00eancia\">\r\n                                    <svg class=\"code-snippet__copy-icon code-snippet__copy-icon--default\" width=\"24\" height=\"24\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/file-stack.svg\"><\/svg>\r\n                                    <svg class=\"code-snippet__copy-icon code-snippet__copy-icon--success\" width=\"24\" height=\"24\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/badge-check.svg\"><\/svg>\r\n                                <\/button>\r\n                            <\/div>\r\n                            <pre class=\"w-100 h-100 m-0 line-numbers language-shell\">\r\n                                <code id=\"code_0_content\" class=\"language-shell\">\r\n\r\n                                    cat sample_docs | nc localhost 5000\r\n                                <\/code>\r\n                            <\/pre>\r\n                        <\/div>\r\n                    <\/div>\r\n                                    <\/div>\r\n    <\/div>\r\n\n\n\n<p class=\"wp-block-paragraph\">Tchar\u00e3! Agora voc\u00ea pode inspecionar e usar os dados! As informa\u00e7\u00f5es pseudonimizadas ser\u00e3o indexadas em um \u00edndice de eventos que voc\u00ea pode acessar com a seguinte consulta:<\/p>\n\n\n    <div data-content-type=\"longform\" class=\"code-snippet longform-spacings rounded-lg overflow-hidden shadow \" data-count=\"1\">\r\n        <ul class=\"nav nav-buttons code-snippet__tabs longform-except position-relative d-flex gap-2 flex-wrap p-3\" role=\"tablist\">\r\n\r\n                            \r\n                    \r\n                        <li class=\"nav-item\" role=\"presentation\">\r\n                            <button class=\"nav-link active\" data-bs-toggle=\"tab\" data-bs-target=\"#code_0\" type=\"button\" role=\"tab\" aria-controls=\"code_0\" aria-selected=\"true\">\r\n                                Shell                            <\/button>\r\n                        <\/li>\r\n\r\n                    \r\n                            \r\n        <\/ul>\r\n        <div class=\"code-snippet__tab-content tab-content\">\r\n\r\n                            \r\n                    <div class=\"tab-pane show active\" id=\"code_0\" role=\"tabpanel\" aria-labelledby=\"code_0\">\r\n                        <div class=\"code-snippet__code-wrapper\">\r\n                            <div class=\"nav nav-buttons code-snippet__copy-wrapper\">\r\n                                <button type=\"button\" class=\"nav-link code-snippet__copy\" data-clipboard-target=\"#code_0_content\" data-clipboard-label=\"Copiar para a \u00e1rea de transfer\u00eancia\" data-clipboard-success-label=\"Copiado!\" data-clipboard-error-label=\"N\u00e3o foi poss\u00edvel copiar\" data-tooltip=\"Copiar para a \u00e1rea de transfer\u00eancia\" data-tooltip-placement=\"left\" role=\"tooltip\" aria-label=\"Copiar para a \u00e1rea de transfer\u00eancia\">\r\n                                    <svg class=\"code-snippet__copy-icon code-snippet__copy-icon--default\" width=\"24\" height=\"24\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/file-stack.svg\"><\/svg>\r\n                                    <svg class=\"code-snippet__copy-icon code-snippet__copy-icon--success\" width=\"24\" height=\"24\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/badge-check.svg\"><\/svg>\r\n                                <\/button>\r\n                            <\/div>\r\n                            <pre class=\"w-100 h-100 m-0 line-numbers language-shell\">\r\n                                <code id=\"code_0_content\" class=\"language-shell\">\r\n\r\n                                    curl &quot;http:\/\/localhost:9200\/events\/_search?pretty&quot; -u elastic:changeme\r\n                                <\/code>\r\n                            <\/pre>\r\n                        <\/div>\r\n                    <\/div>\r\n                                    <\/div>\r\n    <\/div>\r\n\n\n\n<p class=\"wp-block-paragraph\">Deve ficar mais ou menos assim:<\/p>\n\n\n    <div data-content-type=\"longform\" class=\"code-snippet longform-spacings rounded-lg overflow-hidden shadow \" data-count=\"1\">\r\n        <ul class=\"nav nav-buttons code-snippet__tabs longform-except position-relative d-flex gap-2 flex-wrap p-3\" role=\"tablist\">\r\n\r\n                            \r\n                    \r\n                        <li class=\"nav-item\" role=\"presentation\">\r\n                            <button class=\"nav-link active\" data-bs-toggle=\"tab\" data-bs-target=\"#code_0\" type=\"button\" role=\"tab\" aria-controls=\"code_0\" aria-selected=\"true\">\r\n                                Shell                            <\/button>\r\n                        <\/li>\r\n\r\n                    \r\n                            \r\n        <\/ul>\r\n        <div class=\"code-snippet__tab-content tab-content\">\r\n\r\n                            \r\n                    <div class=\"tab-pane show active\" id=\"code_0\" role=\"tabpanel\" aria-labelledby=\"code_0\">\r\n                        <div class=\"code-snippet__code-wrapper\">\r\n                            <div class=\"nav nav-buttons code-snippet__copy-wrapper\">\r\n                                <button type=\"button\" class=\"nav-link code-snippet__copy\" data-clipboard-target=\"#code_0_content\" data-clipboard-label=\"Copiar para a \u00e1rea de transfer\u00eancia\" data-clipboard-success-label=\"Copiado!\" data-clipboard-error-label=\"N\u00e3o foi poss\u00edvel copiar\" data-tooltip=\"Copiar para a \u00e1rea de transfer\u00eancia\" data-tooltip-placement=\"left\" role=\"tooltip\" aria-label=\"Copiar para a \u00e1rea de transfer\u00eancia\">\r\n                                    <svg class=\"code-snippet__copy-icon code-snippet__copy-icon--default\" width=\"24\" height=\"24\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/file-stack.svg\"><\/svg>\r\n                                    <svg class=\"code-snippet__copy-icon code-snippet__copy-icon--success\" width=\"24\" height=\"24\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/badge-check.svg\"><\/svg>\r\n                                <\/button>\r\n                            <\/div>\r\n                            <pre class=\"w-100 h-100 m-0 line-numbers language-shell\">\r\n                                <code id=\"code_0_content\" class=\"language-shell\">\r\n\r\n                                    {rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;_index&quot;: &quot;events&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;_type&quot;: &quot;doc&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;_id&quot;: &quot;tQOjQ2IBED8Jv9YVVDxs&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;_score&quot;: 1,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;_source&quot;: {rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;host&quot;: &quot;gateway&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;user_agent&quot;: &quot;Mozilla\/5.0 (Macintosh; PPC Mac OS X 10_6_7) AppleWebKit\/535.1 (KHTML, like Gecko) Chrome\/14.0.790.0 Safari\/535.1&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;job_title&quot;: &quot;Electrical Engineer&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;username&quot;: &quot;95b88d8d477e18a8acca833e7bcbd2c5d5f646b29e2d1c9604a1d930e2f63313&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;@timestamp&quot;: &quot;2018-03-20T13:39:59.799Z&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;ip&quot;: &quot;e85022a9801b356dd8c3ed6b2e02f0061a3aeea5bbad15a9ff4aed35b5bb3a42&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;source&quot;: &quot;ruby_pipeline&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;city&quot;: &quot;Komsomol\u2019skiy&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;title&quot;: &quot;Mr&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;country_code&quot;: &quot;UZ&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;@version&quot;: &quot;1&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;gender&quot;: &quot;Female&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;country&quot;: &quot;Uzbekistan&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;port&quot;: 41126rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }rnrn\u00a0\u00a0\u00a0\u00a0 }\r\n                                <\/code>\r\n                            <\/pre>\r\n                        <\/div>\r\n                    <\/div>\r\n                                    <\/div>\r\n    <\/div>\r\n\n\n\n<p class=\"wp-block-paragraph\">\nMuito bom, n\u00e3o \u00e9? Mas espere, tem mais! As pesquisas de par chave-valor ficam em um \u00edndice de identidades, que voc\u00ea pode acessar com esta consulta:<\/p>\n\n\n    <div data-content-type=\"longform\" class=\"code-snippet longform-spacings rounded-lg overflow-hidden shadow \" data-count=\"1\">\r\n        <ul class=\"nav nav-buttons code-snippet__tabs longform-except position-relative d-flex gap-2 flex-wrap p-3\" role=\"tablist\">\r\n\r\n                            \r\n                    \r\n                        <li class=\"nav-item\" role=\"presentation\">\r\n                            <button class=\"nav-link active\" data-bs-toggle=\"tab\" data-bs-target=\"#code_0\" type=\"button\" role=\"tab\" aria-controls=\"code_0\" aria-selected=\"true\">\r\n                                Shell                            <\/button>\r\n                        <\/li>\r\n\r\n                    \r\n                            \r\n        <\/ul>\r\n        <div class=\"code-snippet__tab-content tab-content\">\r\n\r\n                            \r\n                    <div class=\"tab-pane show active\" id=\"code_0\" role=\"tabpanel\" aria-labelledby=\"code_0\">\r\n                        <div class=\"code-snippet__code-wrapper\">\r\n                            <div class=\"nav nav-buttons code-snippet__copy-wrapper\">\r\n                                <button type=\"button\" class=\"nav-link code-snippet__copy\" data-clipboard-target=\"#code_0_content\" data-clipboard-label=\"Copiar para a \u00e1rea de transfer\u00eancia\" data-clipboard-success-label=\"Copiado!\" data-clipboard-error-label=\"N\u00e3o foi poss\u00edvel copiar\" data-tooltip=\"Copiar para a \u00e1rea de transfer\u00eancia\" data-tooltip-placement=\"left\" role=\"tooltip\" aria-label=\"Copiar para a \u00e1rea de transfer\u00eancia\">\r\n                                    <svg class=\"code-snippet__copy-icon code-snippet__copy-icon--default\" width=\"24\" height=\"24\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/file-stack.svg\"><\/svg>\r\n                                    <svg class=\"code-snippet__copy-icon code-snippet__copy-icon--success\" width=\"24\" height=\"24\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/badge-check.svg\"><\/svg>\r\n                                <\/button>\r\n                            <\/div>\r\n                            <pre class=\"w-100 h-100 m-0 line-numbers language-shell\">\r\n                                <code id=\"code_0_content\" class=\"language-shell\">\r\n\r\n                                    curl &quot;http:\/\/localhost:9200\/identities\/_search?pretty&quot; -u elastic:changeme\r\n                                <\/code>\r\n                            <\/pre>\r\n                        <\/div>\r\n                    <\/div>\r\n                                    <\/div>\r\n    <\/div>\r\n\n\n\n<p class=\"wp-block-paragraph\">Se voc\u00ea quer saber como \u00e9 isso, d\u00ea uma olhada abaixo:\u00a0 <\/p>\n\n\n    <div data-content-type=\"longform\" class=\"code-snippet longform-spacings rounded-lg overflow-hidden shadow \" data-count=\"1\">\r\n        <ul class=\"nav nav-buttons code-snippet__tabs longform-except position-relative d-flex gap-2 flex-wrap p-3\" role=\"tablist\">\r\n\r\n                            \r\n                    \r\n                        <li class=\"nav-item\" role=\"presentation\">\r\n                            <button class=\"nav-link active\" data-bs-toggle=\"tab\" data-bs-target=\"#code_0\" type=\"button\" role=\"tab\" aria-controls=\"code_0\" aria-selected=\"true\">\r\n                                Shell                            <\/button>\r\n                        <\/li>\r\n\r\n                    \r\n                            \r\n        <\/ul>\r\n        <div class=\"code-snippet__tab-content tab-content\">\r\n\r\n                            \r\n                    <div class=\"tab-pane show active\" id=\"code_0\" role=\"tabpanel\" aria-labelledby=\"code_0\">\r\n                        <div class=\"code-snippet__code-wrapper\">\r\n                            <div class=\"nav nav-buttons code-snippet__copy-wrapper\">\r\n                                <button type=\"button\" class=\"nav-link code-snippet__copy\" data-clipboard-target=\"#code_0_content\" data-clipboard-label=\"Copiar para a \u00e1rea de transfer\u00eancia\" data-clipboard-success-label=\"Copiado!\" data-clipboard-error-label=\"N\u00e3o foi poss\u00edvel copiar\" data-tooltip=\"Copiar para a \u00e1rea de transfer\u00eancia\" data-tooltip-placement=\"left\" role=\"tooltip\" aria-label=\"Copiar para a \u00e1rea de transfer\u00eancia\">\r\n                                    <svg class=\"code-snippet__copy-icon code-snippet__copy-icon--default\" width=\"24\" height=\"24\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/file-stack.svg\"><\/svg>\r\n                                    <svg class=\"code-snippet__copy-icon code-snippet__copy-icon--success\" width=\"24\" height=\"24\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/badge-check.svg\"><\/svg>\r\n                                <\/button>\r\n                            <\/div>\r\n                            <pre class=\"w-100 h-100 m-0 line-numbers language-shell\">\r\n                                <code id=\"code_0_content\" class=\"language-shell\">\r\n\r\n                                    {rnrn\u00a0\u00a0\u00a0 &quot;_index&quot;: &quot;identities&quot;,rnrn\u00a0\u00a0\u00a0 &quot;_type&quot;: &quot;doc&quot;,rnrn\u00a0\u00a0\u00a0 &quot;_id&quot;: &quot;1924d02bd98a46c795cb2a925b98a22ae59c563e0de49f4ba4aa49e6cab072ad&quot;,rnrn\u00a0\u00a0\u00a0 &quot;_score&quot;: 1,rnrn\u00a0\u00a0\u00a0 &quot;_source&quot;: {rnrn\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;key&quot;: &quot;1924d02bd98a46c795cb2a925b98a22ae59c563e0de49f4ba4aa49e6cab072ad&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;value&quot;: &quot;174.145.248.21&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;tags&quot;: [rnrn\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;identities&quot;rnrn\u00a0\u00a0\u00a0\u00a0\u00a0 ],rnrn\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;@timestamp&quot;: &quot;2018-03-20T13:39:59.957Z&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;@version&quot;: &quot;1&quot;,rnrn\u00a0\u00a0\u00a0\u00a0\u00a0 &quot;source&quot;: &quot;ruby_pipeline&quot;rnrn\u00a0\u00a0\u00a0 }\r\n                                <\/code>\r\n                            <\/pre>\r\n                        <\/div>\r\n                    <\/div>\r\n                                    <\/div>\r\n    <\/div>\r\n\n\n\n<p class=\"wp-block-paragraph\">Voc\u00ea sempre deve ter 200 documentos em um \u00edndice de pseud\u00f4nimos, n\u00e3o importa quantas vezes indexe os dados. H\u00e1 um documento para cada valor exclusivo na tabela e, neste caso, temos o nome de usu\u00e1rio e o endere\u00e7o IP. Precisa reidentificar um valor? Voc\u00ea pode procur\u00e1-lo pelo ID no \u00edndice de identidades. Para quem n\u00e3o viu \u2014 \u00e9 assim que um valor pseudonimizado se parece:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>6efda88d5338599ef1cc29df5dad8da681984580dc1f7f495dcf17ebcf7191f8<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Se precisar do valor original, voc\u00ea pode obt\u00ea-lo com este comando:<\/p>\n\n\n    <div data-content-type=\"longform\" class=\"code-snippet longform-spacings rounded-lg overflow-hidden shadow \" data-count=\"1\">\r\n        <ul class=\"nav nav-buttons code-snippet__tabs longform-except position-relative d-flex gap-2 flex-wrap p-3\" role=\"tablist\">\r\n\r\n                            \r\n                    \r\n                        <li class=\"nav-item\" role=\"presentation\">\r\n                            <button class=\"nav-link active\" data-bs-toggle=\"tab\" data-bs-target=\"#code_0\" type=\"button\" role=\"tab\" aria-controls=\"code_0\" aria-selected=\"true\">\r\n                                Shell                            <\/button>\r\n                        <\/li>\r\n\r\n                    \r\n                            \r\n        <\/ul>\r\n        <div class=\"code-snippet__tab-content tab-content\">\r\n\r\n                            \r\n                    <div class=\"tab-pane show active\" id=\"code_0\" role=\"tabpanel\" aria-labelledby=\"code_0\">\r\n                        <div class=\"code-snippet__code-wrapper\">\r\n                            <div class=\"nav nav-buttons code-snippet__copy-wrapper\">\r\n                                <button type=\"button\" class=\"nav-link code-snippet__copy\" data-clipboard-target=\"#code_0_content\" data-clipboard-label=\"Copiar para a \u00e1rea de transfer\u00eancia\" data-clipboard-success-label=\"Copiado!\" data-clipboard-error-label=\"N\u00e3o foi poss\u00edvel copiar\" data-tooltip=\"Copiar para a \u00e1rea de transfer\u00eancia\" data-tooltip-placement=\"left\" role=\"tooltip\" aria-label=\"Copiar para a \u00e1rea de transfer\u00eancia\">\r\n                                    <svg class=\"code-snippet__copy-icon code-snippet__copy-icon--default\" width=\"24\" height=\"24\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/file-stack.svg\"><\/svg>\r\n                                    <svg class=\"code-snippet__copy-icon code-snippet__copy-icon--success\" width=\"24\" height=\"24\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/badge-check.svg\"><\/svg>\r\n                                <\/button>\r\n                            <\/div>\r\n                            <pre class=\"w-100 h-100 m-0 line-numbers language-shell\">\r\n                                <code id=\"code_0_content\" class=\"language-shell\">\r\n\r\n                                    curl &quot;http:\/\/localhost:9200\/identities\/doc\/6efda88d5338599ef1cc29df5dad8da681984580dc1f7f495dcf17ebcf7191f8?pretty&quot; -u elastic:changeme\r\n                                <\/code>\r\n                            <\/pre>\r\n                        <\/div>\r\n                    <\/div>\r\n                                    <\/div>\r\n    <\/div>\r\n\n\n\n<h2 class=\"wp-block-heading\">Conclus\u00e3o<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" class=\"wp-image-4170\" width=\"737\" height=\"439\" src=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/07\/emerilmeme.png\" alt=\"emerilmeme\" srcset=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/07\/emerilmeme.png 737w, https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/07\/emerilmeme-300x179.png 300w\" sizes=\"(max-width: 737px) 100vw, 737px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">BAM! Pseudonimiza\u00e7\u00e3o! \u00c9 como o programa de prote\u00e7\u00e3o a testemunhas, s\u00f3 que para dados \u2014 n\u00f3s somos grandes f\u00e3s. Todos esses dados pseudonimizados dificultam que agentes mal-intencionados fa\u00e7am qualquer coisa com eles, mesmo que sejam bons no que fazem. Com uma pol\u00edtica de reten\u00e7\u00e3o de dados s\u00f3lida, o seu risco de roubo pode ser drasticamente minimizado, e quem n\u00e3o ama isso? Se voc\u00ea tem curiosidade sobre o processamento de dados do Mailgun,\u00a0<a href=\"https:\/\/signup.mailgun.com\/new\/signup\" target=\"_tabs\" rel=\"noopener noreferrer\">confira o nosso site!<\/a>\u00a0Abordamos a parte t\u00e9cnica do e-mail bem r\u00e1pido.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Reduzir o risco de vazamento de dados \u00e9 importante, mas n\u00e3o precisa ser um desafio. A pseudonimiza\u00e7\u00e3o \u00e9 um excelente primeiro passo na dire\u00e7\u00e3o certa.<\/p>\n","protected":false},"author":28,"featured_media":4074,"menu_order":0,"template":"","meta":{"_acf_changed":true,"footnotes":""},"blog_category":[20],"class_list":["post-20759","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_category-email"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pseudonimiza\u00e7\u00e3o e voc\u00ea: otimizando a prote\u00e7\u00e3o de dados - Transactional Email API Service For Developers | Mailgun<\/title>\n<meta name=\"description\" content=\"Reduzir o risco de vazamento de dados \u00e9 importante, mas n\u00e3o precisa ser um desafio. A pseudonimiza\u00e7\u00e3o \u00e9 um excelente primeiro passo na dire\u00e7\u00e3o certa.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mailgun.com\/pt\/blog\/email\/pseudonimizacao-e-voce-otimizando-a-protecao-de-dados\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pseudonimiza\u00e7\u00e3o e voc\u00ea: otimizando a prote\u00e7\u00e3o de dados - Transactional Email API Service For Developers | Mailgun\" \/>\n<meta property=\"og:description\" content=\"Reduzir o risco de vazamento de dados \u00e9 importante, mas n\u00e3o precisa ser um desafio. 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