وفّر 50٪ من خلال الاشتراك السنوي في مجرة واحصل على تصفح لا محدود لأفضل محتوى عربي على الإنترنت.
content_cookies111:string(1670) "{"id":65509,"content_cookies":null,"user_header":{"SERVER_SOFTWARE":"Apache\/2.4.52 (Debian)","REQUEST_URI":"\/technodad\/%D9%87%D8%AC%D9%88%D9%85-%D8%A7%D9%84%D8%BA%D8%A8%D8%A7%D8%B1\/","REDIRECT_STATUS":"200","HTTP_X_FORWARDED_PROTO":"https","HTTP_CONNECTION":"upgrade","HTTP_HOST":"technologyreview.ae","HTTP_CF_CONNECTING_IP":"44.201.72.250","HTTP_CF_IPCOUNTRY":"US","HTTP_ACCEPT_ENCODING":"gzip","HTTP_CF_RAY":"80bcf57fdcb65b35-IAD","HTTP_CF_VISITOR":"{\\\"scheme\\\":\\\"https\\\"}","HTTP_USER_AGENT":"CCBot\/2.0 (https:\/\/commoncrawl.org\/faq\/)","HTTP_ACCEPT":"text\/html,application\/xhtml+xml,application\/xml;q=0.9,*\/*;q=0.8","HTTP_ACCEPT_LANGUAGE":"en-US,en;q=0.5","HTTP_CDN_LOOP":"cloudflare","PATH":"\/usr\/local\/sbin:\/usr\/local\/bin:\/usr\/sbin:\/usr\/bin:\/sbin:\/bin","SERVER_SIGNATURE":"Apache\/2.4.52 (Debian) Server at technologyreview.ae Port 80<\/address>\n","SERVER_NAME":"technologyreview.ae","SERVER_ADDR":"172.18.0.9","SERVER_PORT":"80","REMOTE_ADDR":"44.201.72.250","DOCUMENT_ROOT":"\/var\/www\/html","REQUEST_SCHEME":"http","CONTEXT_PREFIX":"","CONTEXT_DOCUMENT_ROOT":"\/var\/www\/html","SERVER_ADMIN":"webmaster@localhost","SCRIPT_FILENAME":"\/var\/www\/html\/index.php","REMOTE_PORT":"39970","REDIRECT_URL":"\/technodad\/\u0647\u062c\u0648\u0645-\u0627\u0644\u063a\u0628\u0627\u0631\/","GATEWAY_INTERFACE":"CGI\/1.1","SERVER_PROTOCOL":"HTTP\/1.1","REQUEST_METHOD":"GET","QUERY_STRING":"","SCRIPT_NAME":"\/index.php","PHP_SELF":"\/index.php","REQUEST_TIME_FLOAT":1695578762.455034,"REQUEST_TIME":1695578762,"argv":[],"argc":0,"HTTPS":"on"},"user_ip":"44.201.72.250","user_agent":"CCBot\/2.0 (https:\/\/commoncrawl.org\/faq\/)"}"
check_post_to_show:object(stdClass)#28892 (13) { ["is_valid"]=> int(1) ["global_remaining_posts_to_view"]=> int(0) ["remaining_posts_to_view"]=> int(0) ["number_all_post"]=> int(0) ["number_post_read"]=> int(0) ["exceeded_daily_limit"]=> int(0) ["is_watched_before"]=> int(0) ["user_agent"]=> string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)" ["user_ip"]=> string(13) "44.201.72.250" ["user_header"]=> object(stdClass)#28900 (40) { ["SERVER_SOFTWARE"]=> string(22) "Apache/2.4.52 (Debian)" ["REQUEST_URI"]=> string(73) "/technodad/%D9%87%D8%AC%D9%88%D9%85-%D8%A7%D9%84%D8%BA%D8%A8%D8%A7%D8%B1/" ["REDIRECT_STATUS"]=> string(3) "200" ["HTTP_X_FORWARDED_PROTO"]=> string(5) "https" ["HTTP_CONNECTION"]=> string(7) "upgrade" ["HTTP_HOST"]=> string(19) "technologyreview.ae" ["HTTP_CF_CONNECTING_IP"]=> string(13) "44.201.72.250" ["HTTP_CF_IPCOUNTRY"]=> string(2) "US" ["HTTP_ACCEPT_ENCODING"]=> string(4) "gzip" ["HTTP_CF_RAY"]=> string(20) "80bcf57fdcb65b35-IAD" ["HTTP_CF_VISITOR"]=> string(22) "{\"scheme\":\"https\"}" ["HTTP_USER_AGENT"]=> string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)" ["HTTP_ACCEPT"]=> string(63) "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8" ["HTTP_ACCEPT_LANGUAGE"]=> string(14) "en-US,en;q=0.5" ["HTTP_CDN_LOOP"]=> string(10) "cloudflare" ["PATH"]=> string(60) "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" ["SERVER_SIGNATURE"]=> string(79) "Apache/2.4.52 (Debian) Server at technologyreview.ae Port 80" ["SERVER_NAME"]=> string(19) "technologyreview.ae" ["SERVER_ADDR"]=> string(10) "172.18.0.9" ["SERVER_PORT"]=> string(2) "80" ["REMOTE_ADDR"]=> string(13) "44.201.72.250" ["DOCUMENT_ROOT"]=> string(13) "/var/www/html" ["REQUEST_SCHEME"]=> string(4) "http" ["CONTEXT_PREFIX"]=> NULL ["CONTEXT_DOCUMENT_ROOT"]=> string(13) "/var/www/html" ["SERVER_ADMIN"]=> string(19) "webmaster@localhost" ["SCRIPT_FILENAME"]=> string(23) "/var/www/html/index.php" ["REMOTE_PORT"]=> string(5) "39970" ["REDIRECT_URL"]=> string(33) "/technodad/هجوم-الغبار/" ["GATEWAY_INTERFACE"]=> string(7) "CGI/1.1" ["SERVER_PROTOCOL"]=> string(8) "HTTP/1.1" ["REQUEST_METHOD"]=> string(3) "GET" ["QUERY_STRING"]=> NULL ["SCRIPT_NAME"]=> string(10) "/index.php" ["PHP_SELF"]=> string(10) "/index.php" ["REQUEST_TIME_FLOAT"]=> float(1695578762.455) ["REQUEST_TIME"]=> int(1695578762) ["argv"]=> array(0) { } ["argc"]=> int(0) ["HTTPS"]=> string(2) "on" } ["content_user_category"]=> string(4) "paid" ["content_cookies"]=> object(stdClass)#28898 (3) { ["status"]=> int(0) ["sso"]=> object(stdClass)#28901 (2) { ["content_id"]=> int(44442) ["client_id"]=> string(36) "1d1883f4-87d0-4156-8903-e6ceb0cb4224" } ["count_read"]=> NULL } ["is_agent_bot"]=> int(1) }
check_post_to_show:object(stdClass)#28892 (13) { ["is_valid"]=> int(1) ["global_remaining_posts_to_view"]=> int(0) ["remaining_posts_to_view"]=> int(0) ["number_all_post"]=> int(0) ["number_post_read"]=> int(0) ["exceeded_daily_limit"]=> int(0) ["is_watched_before"]=> int(0) ["user_agent"]=> string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)" ["user_ip"]=> string(13) "44.201.72.250" ["user_header"]=> object(stdClass)#28900 (40) { ["SERVER_SOFTWARE"]=> string(22) "Apache/2.4.52 (Debian)" ["REQUEST_URI"]=> string(73) "/technodad/%D9%87%D8%AC%D9%88%D9%85-%D8%A7%D9%84%D8%BA%D8%A8%D8%A7%D8%B1/" ["REDIRECT_STATUS"]=> string(3) "200" ["HTTP_X_FORWARDED_PROTO"]=> string(5) "https" ["HTTP_CONNECTION"]=> string(7) "upgrade" ["HTTP_HOST"]=> string(19) "technologyreview.ae" ["HTTP_CF_CONNECTING_IP"]=> string(13) "44.201.72.250" ["HTTP_CF_IPCOUNTRY"]=> string(2) "US" ["HTTP_ACCEPT_ENCODING"]=> string(4) "gzip" ["HTTP_CF_RAY"]=> string(20) "80bcf57fdcb65b35-IAD" ["HTTP_CF_VISITOR"]=> string(22) "{\"scheme\":\"https\"}" ["HTTP_USER_AGENT"]=> string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)" ["HTTP_ACCEPT"]=> string(63) "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8" ["HTTP_ACCEPT_LANGUAGE"]=> string(14) "en-US,en;q=0.5" ["HTTP_CDN_LOOP"]=> string(10) "cloudflare" ["PATH"]=> string(60) "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" ["SERVER_SIGNATURE"]=> string(79) "Apache/2.4.52 (Debian) Server at technologyreview.ae Port 80" ["SERVER_NAME"]=> string(19) "technologyreview.ae" ["SERVER_ADDR"]=> string(10) "172.18.0.9" ["SERVER_PORT"]=> string(2) "80" ["REMOTE_ADDR"]=> string(13) "44.201.72.250" ["DOCUMENT_ROOT"]=> string(13) "/var/www/html" ["REQUEST_SCHEME"]=> string(4) "http" ["CONTEXT_PREFIX"]=> NULL ["CONTEXT_DOCUMENT_ROOT"]=> string(13) "/var/www/html" ["SERVER_ADMIN"]=> string(19) "webmaster@localhost" ["SCRIPT_FILENAME"]=> string(23) "/var/www/html/index.php" ["REMOTE_PORT"]=> string(5) "39970" ["REDIRECT_URL"]=> string(33) "/technodad/هجوم-الغبار/" ["GATEWAY_INTERFACE"]=> string(7) "CGI/1.1" ["SERVER_PROTOCOL"]=> string(8) "HTTP/1.1" ["REQUEST_METHOD"]=> string(3) "GET" ["QUERY_STRING"]=> NULL ["SCRIPT_NAME"]=> string(10) "/index.php" ["PHP_SELF"]=> string(10) "/index.php" ["REQUEST_TIME_FLOAT"]=> float(1695578762.455) ["REQUEST_TIME"]=> int(1695578762) ["argv"]=> array(0) { } ["argc"]=> int(0) ["HTTPS"]=> string(2) "on" } ["content_user_category"]=> string(4) "paid" ["content_cookies"]=> object(stdClass)#28898 (3) { ["status"]=> int(0) ["sso"]=> object(stdClass)#28901 (2) { ["content_id"]=> int(44442) ["client_id"]=> string(36) "1d1883f4-87d0-4156-8903-e6ceb0cb4224" } ["count_read"]=> NULL } ["is_agent_bot"]=> int(1) }
يشير هجوم الغبار إلى نوع جديد من النشاط الاحتيالي ينتهك فيه المتسللون والمحتالون خصوصية مستخدمي البيتكوين والعملات المشفرة عن طريق إرسال كميات صغيرة من العملات إلى محافظهم، ثم يقومون بتعقب نشاط المعاملات لهذه المحافظ.
يُعرف الغبار على أنه مقدار العملة المشفرة الذي يكافئ أو يساوي أقل من رسوم المعاملة. يقوم المتسلل بإرسال هذه الكمية إلى عدد من محافظ مستخدمي العملة المشفرة، ويكون هذا المبلغ الصغير غير قابل للتداول ولكن يمكن تحويله إلى رمز محلي للبورصة.
تكون هذه المقادير الصغيرة قابلة للتتبع لاكتشاف نشاط المحفظة، فهي تخزن البيانات الشخصية للضحية، التي قد تصبح عرضة للتصيد الاحتيالي وتهديدات الابتزاز وغيرها من عمليات الاختراق المستهدفة للبلوك تشين والتي تهدف إلى سرقة المعلومات الحساسة.
إذا كان المستخدم يتعقب معاملات المحفظة بانتظام، فإن اكتشاف هجمات الغبار يكون أمراً سهلاً من خلال الملاحظة، إذ يجب على المستخدم التدقيق ومراقبة أي عملات تتدفق إلى محفظته، خاصة المعاملات التي لا داعي لها بكميات غريبة تصل إلى 0.000001 بيتكوين، هذا لأنها لا تسبب تغييراً ملحوظًا في توازن محفظتك.
إليك أهم الخطوات التي تساعد المستخدمين على حماية أموالهم:
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.