{"id":9956,"date":"2025-06-30T13:07:47","date_gmt":"2025-06-30T10:07:47","guid":{"rendered":"https:\/\/cyberone.bg\/?p=9956"},"modified":"2025-11-10T13:37:34","modified_gmt":"2025-11-10T10:37:34","slug":"weekly-cybersecurity-report-week-26-2025","status":"publish","type":"post","link":"https:\/\/cyberone.bg\/en\/weekly-cybersecurity-report-week-26-2025","title":{"rendered":"Weekly Cybersecurity Report | Week 26, 2025"},"content":{"rendered":"<p>As your dedicated cybersecurity services provider,<strong>\u00a0<a href=\"https:\/\/cyberone.bg\/\">Cyberone<\/a><\/strong>\u00a0equips 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>Weekly Cybersecurity Report | Week 26, 2025<\/h2>\n<p>&nbsp;<\/p>\n<p><strong><u>Information security updates and events from the past we<\/u><\/strong><strong><u>ek<\/u><\/strong><\/p>\n<h3><strong>1 Nucor \u2013 American steel giant hacked<\/strong><\/h3>\n<p>Nucor, the largest steel producer in North America, announced a cyberattack that caused production to stop at several facilities and information to be stolen from its systems.<\/p>\n<p>Although the scope of the theft was described as \u201climited information,\u201d the company hired external cyber experts and notified law enforcement.<\/p>\n<p>The attack has not yet been attributed to any attack group.<\/p>\n<h3><strong>2 Viasat \u2013 Chinese hackers penetrated sensitive communications infrastructure<\/strong><\/h3>\n<p>Satellite company Viasat has become the target of a Chinese espionage group called Salt Typhoon. The breach exposed sensitive information, including communications infrastructure linked to the US government, but did not affect the service&#8217;s US subscribers.<\/p>\n<p>This is the second time Viasat has been attacked \u2013 after a Russian hack that occurred during the Ukraine war.<\/p>\n<h3><strong>3 Krispy Kreme \u2013 personal information stolen from around 160,000 customers<\/strong><\/h3>\n<p>The Play ransomware group claimed responsibility for an attack carried out in November 2024 against the donut chain. The stolen information included ID numbers, driver&#8217;s license details and financial accounts.<\/p>\n<p>The information was released after negotiations with the company failed.<\/p>\n<h3><strong>4 Aflac \u2013 social engineering attack against the major insurance company<\/strong><\/h3>\n<p>A sophisticated attack involved impersonating internal employees and led to access to sensitive information of customers, beneficiaries and employees \u2013 including health data and Social Security numbers.<\/p>\n<p>The US hack is still under investigation, and the extent of the victims has not yet been determined. Reported.<\/p>\n<h3><strong>5 Episource \u2013 Medical information of more than 5 million people exposed<\/strong><\/h3>\n<p>An attack that took place at the beginning of the year resulted in the theft of sensitive medical information including diagnoses, tests, Medicare and Medicaid numbers, and dates of birth.<\/p>\n<p>The company is working with law enforcement and updating affected patients.<\/p>\n<h3><strong>6 Live broadcast in Iran interrupted \u2013 Hebrew messages on air<\/strong><\/h3>\n<p>The central Iranian news network \u201cShebaa Haber\u201d was hit by a sophisticated cyberattack that interrupted the live broadcast and presented content in Hebrew.<\/p>\n<p>The incident indicates an increase in the transmission of propaganda messages through government media channels.<\/p>\n<h3><strong>7 UBS and Pictet Bank \u2013 Security breach at an external provider<\/strong><\/h3>\n<p>Approximately 130,000 employees of UBS and the Swiss bank Pictet were affected following a hack of the services company Chain IQ. The information that was stolen includes, among other things, the phone number of UBS CEO.<\/p>\n<p>Both banks were quick to clarify: No customer data was exposed.<\/p>\n<h3><strong>8 RADIX \u2013 Swiss healthcare institution attacked<\/strong><\/h3>\n<p>Sarcoma ransomware group claims to have stolen 2 terabytes of medical data from Swiss foundation RADIX. An ultimatum has been set for payment by the end of July.<\/p>\n<h3><strong>9 US confirms: Our Cyber \u200b\u200bCommand helped in attacks on Iranian nuclear<\/strong><\/h3>\n<p>The Pentagon revealed this week something that is usually kept secret: US Cyber \u200b\u200bCommand was involved in the attacks on Iran\u2019s nuclear facilities on June 21. This is the first time the US has openly admitted to using cyber tools in an attack against Iran.<\/p>\n<p><u>What the Pentagon revealed:<\/u><\/p>\n<p>&#8211; General Dan Kane confirmed that Cyber \u200b\u200bCommand supported Operation Midnight Hammer alongside other US commands<\/p>\n<p>&#8211; Cyber \u200b\u200bprovided what they call a \u201ccyber escort package\u201d with digital teams<\/p>\n<p><u>The Pentagon did not go into all the details, but confirmed that it carried out:<\/u><\/p>\n<p>&#8211; Shutting down Iranian air defence systems so that US aircraft could attack safely<\/p>\n<p>&#8211; Creating confusion elsewhere, such as power outages or communications collapses to distract attention<\/p>\n<p>&#8211; Gathering intelligence before the attack and monitoring Iranian responses in real time<\/p>\n<p>&#8211; Protecting US networks from attempted counterattacks<\/p>\n<p>A former senior US military official said: \u201cCyber \u200b\u200bCommand is no longer the young organization it was 15 years ago. Today it is an integral part of every military operation.\u201d<\/p>\n<p>This is the first official admission that the US is using offensive cyber tools in a major operation. It shows that in today\u2019s wars, cyber is not an add-on but a central part.<\/p>\n<p>Although Iran is strong in cyber, the Pentagon claims that it is still significantly weaker compared to the US and Israel.<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>The cybersecurity 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 partner. 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,\u00a0Cyberone\u00a0equips 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 26, 2025 &nbsp; Information security updates and events from the past week 1 Nucor \u2013 American steel giant [&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":[65],"class_list":["post-9956","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-weekly-cyber-updates","tag-weekly-cybersecurity-report"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cyberone.bg\/en\/wp-json\/wp\/v2\/posts\/9956","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=9956"}],"version-history":[{"count":1,"href":"https:\/\/cyberone.bg\/en\/wp-json\/wp\/v2\/posts\/9956\/revisions"}],"predecessor-version":[{"id":9957,"href":"https:\/\/cyberone.bg\/en\/wp-json\/wp\/v2\/posts\/9956\/revisions\/9957"}],"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=9956"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cyberone.bg\/en\/wp-json\/wp\/v2\/categories?post=9956"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cyberone.bg\/en\/wp-json\/wp\/v2\/tags?post=9956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}