Fake Microsoft Teams installers are hitting users around the world, so be on your guard

US government tells agencies to patch Cisco firewalls right away, and Harrods hit by cyberattack Created for znamenski.techradar@blogger.com | Web Version   01 October 2025 CONNECT WITH TECHRADAR PRO  CONNECT WITH TECHRADAR PRO    Your round-up of the top security news of the week SIGN UP ⋅   SHARE Top stories Harrods cyberattack - over 430,000 customers have data stolen, here's how to stay safe Luxury shopper information sold online by criminals - Harrods says it won't engage. Read more Look out - these fake Microsoft Teams installers are just spreading dangerous malware Be careful when searching for Microsoft Teams online - you might end up on the wrong side of the internet. Read more US Government tells agencies to patch Cisco firewalls immediately, or face attack A state-sponsored attacker is leveraging two zero-days to establish persistence. Read more Best endpoint protection software of 2025 We feature the best endpoint protection software, to make it simple and easy to protect and manage security on mobile devices as well as desktops. Read more LockBit malware is back - and nastier than ever, experts claim New LockBit malware sports cross-platform capabilities and improved obfuscation techniques. Read more This devious malware has jumped from Meta over to Google Ads and YouTube to spread - here's how to stay safe Fake TradingView Premium ads are expanding from Meta into Google's ecosystem, so be on your guard. Read more Follow TechRadar Pro Contact Us: Feedback | Advertise Sign Up | Update Profile | Unsubscribe Privacy Policy | Cookies Policy | Terms and Conditions © Future Publishing Limited. Reg No. 2008885 England. Quay House, The Ambury, Bath BA1 1UA.