{"id":8734,"date":"2024-04-22T13:31:17","date_gmt":"2024-04-22T10:31:17","guid":{"rendered":"https:\/\/cyberone.bg\/?p=8734"},"modified":"2024-04-22T13:31:17","modified_gmt":"2024-04-22T10:31:17","slug":"weekly-cybersecurity-report-week-16-2024","status":"publish","type":"post","link":"https:\/\/cyberone.bg\/en\/weekly-cybersecurity-report-week-16-2024","title":{"rendered":"Weekly Cybersecurity Report | Week 16, 2024"},"content":{"rendered":"<p>As your dedicated cybersecurity services provider,<strong> <a href=\"https:\/\/cyberone.bg\/\">Cyberone<\/a><\/strong> equips you with timely and in-depth information about current cyber attacks. Discover a weekly cybersecurity report of the latest exploits and breaches shaping the ever-evolving cybersecurity landscape.<\/p>\n<h2><strong>Weekly Cybersecurity Report | Week 16, 2024<\/strong><\/h2>\n<h4><b><span data-contrast=\"auto\">Information security updates and events from the past week<\/span><\/b><span data-ccp-props=\"{&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:0,&quot;335559739&quot;:60}\">\u00a0<\/span><\/h4>\n<h3><b><span data-contrast=\"auto\">1 &#8211; Cyber-attack on OT systems A group of hackers from Ukraine, together with the Ukrainian Ministry of Intelligence, claim that they disabled tens of thousands of sensors of the sewer system in Moscow.<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"auto\">The attackers claim that they broke into the network of the Moskollector company and disabled about 87,000 sensors used by the company to monitor the various systems in the sewer, gas and other networks.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">The attackers also claim that they made use of the Fuxnet malware, designed to damage OT systems, and disrupted dozens of different controllers.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">In addition, the attackers deleted about 30 TB of information, including backups.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">At this point there is no official confirmation or any reference to the claims from the Moskollector company.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<h3><b><span data-contrast=\"auto\">2 &#8211; Chipmaker Nexperia under attack after ransomware gang leaked data<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"auto\">Dutch chipmaker Nexperia confirmed late last week that hackers breached its network in March 2024 after a ransomware gang leaked samples of stolen data.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Nexperia is a subsidiary of the Chinese company Wingtech Technology, which operates semiconductor manufacturing plants in Germany and the UK, producing 100 billion units, including transistors, diodes, MOSFETs and logic devices.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">In a press statement on Friday, the company disclosed a data breach that forced it to shut down IT systems and launch an investigation to determine the extent of the impact.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/chipmaker-nexperia-confirms-breach-after-ransomware-gang-leaks-data\/\"><span data-contrast=\"none\"><a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/att-now-says-data-breach-impacted-51-million-customers\/\">Learn more:<\/a> https:\/\/www.bleepingcomputer.com\/news\/security\/chipmaker-nexperia-confirms-breach-after-ransomware-gang-leaks-data\/<\/span><\/a><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<h3><b><span data-contrast=\"auto\">3 &#8211; Daixin ransomware gang claims attack on Omni Hotels<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"auto\">The Daixin Team ransomware gang claimed a recent cyber-attack on Omni Hotels &amp; Resorts and is now threatening to release sensitive customer information if a ransom is not paid.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">The hotel chain was added to the Daixin Team dark web leak site over the weekend, two weeks after a massive shutdown brought down the company&#8217;s IT systems and affected booking, hotel room door locks and point-of-sale (POS) systems.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/daixin-ransomware-gang-claims-attack-on-omni-hotels\/\"><span data-contrast=\"none\"><a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/att-now-says-data-breach-impacted-51-million-customers\/\">Learn more:<\/a> https:\/\/www.bleepingcomputer.com\/news\/security\/daixin-ransomware-gang-claims-attack-on-omni-hotels\/<\/span><\/a><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<h3><b><span data-contrast=\"auto\">4 &#8211; Hacker claims to have leaked 2.8 million Giant Tiger internet records<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"auto\">Canadian retail chain Giant Tiger disclosed a data breach in March 2024.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">A threat actor has now publicly claimed responsibility for the data breach and leaked 2.8 million hacker forum entries they claim are from Giant Tiger customers.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Data breach monitoring service HaveIBeenPwned has added the leaked database to its website to make it easier for users to check if their information has been compromised.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/hacker-claims-giant-tiger-data-breach-leaks-28m-records-online\/\"><span data-contrast=\"none\"><a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/att-now-says-data-breach-impacted-51-million-customers\/\">Learn more:<\/a> https:\/\/www.bleepingcomputer.com\/news\/security\/hacker-claims-giant-tiger-data-breach-leaks-28m-records-online\/<\/span><\/a><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<h3><b><span data-contrast=\"auto\">5 &#8211; A Trojan horse called &#8220;Coyote&#8221; hits banks in Brazil<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"auto\">A powerful new banking Trojan known as &#8220;Coyote&#8221; is sweeping Brazil&#8217;s financial sector, prompting urgent warnings from cybersecurity researchers.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">This sophisticated malware, discovered by Seqrite, represents a disturbing leap in the evolution of cybercrime targeting financial institutions.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/securityonline.info\/coyote-trojan-strikes-brazils-banks-experts-warn-of-next-gen-threat\/\"><span data-contrast=\"none\"><a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/att-now-says-data-breach-impacted-51-million-customers\/\">Learn more:<\/a> https:\/\/securityonline.info\/coyote-trojan-strikes-brazils-banks-experts-warn-of-next-gen-threat\/<\/span><\/a><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<h3><b><span data-contrast=\"auto\">6 &#8211; Roku company warns 576,000 accounts hacked in credential stuffing attacks<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"auto\">Roku warns that 576,000 accounts have been compromised in new credential stuffing attacks after revealing another incident that compromised 15,000 accounts in early March.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">The company said the attackers used login information stolen from other online platforms to hack as many active Roku accounts as possible in credential stuffing attacks.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/roku-warns-576-000-accounts-hacked-in-new-credential-stuffing-attacks\/\"><span data-contrast=\"none\"><a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/att-now-says-data-breach-impacted-51-million-customers\/\">Learn more:<\/a> https:\/\/www.bleepingcomputer.com\/news\/security\/roku-warns-576-000-accounts-hacked-in-new-credential-stuffing-attacks\/<\/span><\/a><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<h3><b><span data-contrast=\"auto\">7 &#8211; AT&amp;T now says a data breach affected 51 million customers<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"auto\">AT&amp;T is notifying 51 million former and current customers, warning them of a data breach that exposed their personal information on a hacking forum. However, the company has not yet disclosed how the data was obtained.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">These announcements are related to the recent leak of a huge amount of AT&amp;T customer data on hacking forums that was offered for sale for $1 million in 2021.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/att-now-says-data-breach-impacted-51-million-customers\/\"><span data-contrast=\"none\">Learn more: https:\/\/www.bleepingcomputer.com\/news\/security\/att-now-says-data-breach-impacted-51-million-customers\/<\/span><\/a><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><strong><em>The attacks highlighted in this report aren&#8217;t just incidents, they&#8217;re blueprints of the adversary&#8217;s arsenal. To protect your business you need the right protection. Cyberone is here to help! Check out our <a href=\"https:\/\/cyberone.bg\/en\/services\">services<\/a>.<\/em><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>As your dedicated cybersecurity services provider, Cyberone equips you with timely and in-depth information about current cyber attacks. Discover a weekly cybersecurity report of the latest exploits and breaches shaping the ever-evolving cybersecurity landscape. Weekly Cybersecurity Report | Week 16, 2024 Information security updates and events from the past week\u00a0 1 &#8211; Cyber-attack on OT [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":8612,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[57,65,56],"class_list":["post-8734","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-weekly-cyber-updates","tag-cybersecurity","tag-weekly-cybersecurity-report","tag-weekly-update"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cyberone.bg\/en\/wp-json\/wp\/v2\/posts\/8734","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cyberone.bg\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cyberone.bg\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cyberone.bg\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/cyberone.bg\/en\/wp-json\/wp\/v2\/comments?post=8734"}],"version-history":[{"count":1,"href":"https:\/\/cyberone.bg\/en\/wp-json\/wp\/v2\/posts\/8734\/revisions"}],"predecessor-version":[{"id":8735,"href":"https:\/\/cyberone.bg\/en\/wp-json\/wp\/v2\/posts\/8734\/revisions\/8735"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cyberone.bg\/en\/wp-json\/wp\/v2\/media\/8612"}],"wp:attachment":[{"href":"https:\/\/cyberone.bg\/en\/wp-json\/wp\/v2\/media?parent=8734"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cyberone.bg\/en\/wp-json\/wp\/v2\/categories?post=8734"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cyberone.bg\/en\/wp-json\/wp\/v2\/tags?post=8734"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}