{"id":113102,"date":"2025-11-01T22:54:07","date_gmt":"2025-11-01T22:54:07","guid":{"rendered":"https:\/\/www.newsbeep.com\/nz\/113102\/"},"modified":"2025-11-01T22:54:07","modified_gmt":"2025-11-01T22:54:07","slug":"beware-of-fake-microsoft-teams-ads-spreading-ransomware","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/nz\/113102\/","title":{"rendered":"Beware of fake Microsoft Teams ads spreading ransomware"},"content":{"rendered":"

What Happened: Heads up, everyone. There\u2019s a really nasty new scam making the rounds, and it\u2019s targeting anyone searching for Microsoft Teams.<\/p>\n

A ransomware gang called Rhysida<\/a> has been buying up ad space on search engines, especially Bing. So, when you search for \u201cMicrosoft Teams<\/a>,\u201d their fake ad might be the first thing you see. It looks totally legit, like it\u2019s pointing right to the real Microsoft download page.<\/p>\n

But it\u2019s a trap. When you click it, it sends you to a bogus website (one that\u2019s probably spelled almost like the real one, a tactic called \u201ctyposquatting\u201d). <\/p>\n

You download what you think is the Teams installer, but it\u2019s actually a piece of malware called OysterLoader. Once that\u2019s on your system, it can let the hackers in to eventually lock up all your files with ransomware.<\/p>\n

\"Hands<\/p>\n

\t\tEThamPhoto \/ Getty Images \/ EThamPhoto \/ Getty Images<\/p>\n

Why This Is Important: This is a scarily smart campaign. These guys, who have been linked to over 200 data leaks, are part of a \u201cransomware-as-a-service\u201d network (yep, that\u2019s a real thing).<\/p>\n

To make the scam work, they\u2019re using a bunch of digital certificates \u2013 those little things that are supposed to tell Windows, \u201cHey, this software is legit and safe.\u201d <\/p>\n

Because the malware has a (likely stolen) certificate, your computer trusts it, and your antivirus program might not even flag it. One security firm said that at first, almost no antivirus tools were catching this thing, giving the hackers plenty of time to get in.<\/p>\n

Microsoft is in a high-stakes game of whack-a-mole; they\u2019ve already revoked over 200 of these fake certificates, but the bad guys just keep evolving.<\/p>\n

Why Should I Care: This isn\u2019t just a problem for big companies. They are hitting individuals, schools, and small businesses \u2013 anyone who might be looking for popular software.<\/p>\n

If you\u2019ve downloaded Microsoft Teams<\/a> (or any popular app, really) from a search ad recently, you could be at risk. <\/p>\n

Clicking that one wrong link could be all it takes to get your entire computer \u2013 all your photos, documents, and personal files \u2013 encrypted and held for ransom.<\/p>\n

\"padlock<\/p>\n

\t\tTheDigitalWay\/Pixabay \/ Pixabay<\/a><\/p>\n

What\u2019s Next: Security experts are all over this, and Microsoft is fighting back<\/a>, but these groups adapt fast. The best defense for you? It\u2019s pretty simple:<\/p>\n

Never, ever download software from a search ad.<\/p>\n

Seriously, just don\u2019t. Always go directly to the official website yourself (like typing in microsoft.com by hand). <\/p>\n

Using an ad blocker on your browser is also a fantastic idea, as it will probably stop you from even seeing these malicious ads in the first place. Stay safe out there.<\/p>\n","protected":false},"excerpt":{"rendered":"What Happened: Heads up, everyone. There\u2019s a really nasty new scam making the rounds, and it\u2019s targeting anyone…\n","protected":false},"author":2,"featured_media":113103,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[3113,22976,371,1509,42666,111,139,69,53966,145],"class_list":["post-113102","post","type-post","status-publish","format-standard","has-post-thumbnail","category-technology","tag-ads","tag-brevity","tag-computing","tag-cyber-attack","tag-microsoft-teams","tag-new-zealand","tag-newzealand","tag-nz","tag-ransomware","tag-technology"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts\/113102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/comments?post=113102"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts\/113102\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/media\/113103"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/media?parent=113102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/categories?post=113102"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/tags?post=113102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}