The Hacker News

⚠️ Within HOURS of disclosure, two China-linked hacking groups weaponized a critical React flaw (CVE-2025-55182). They’re already scanning the web for unpatched apps. Update to React 19.0.1+ now. 🔗 Read ↓ https://thehackernews.com/2025/12/chinese-hackers-have-started-exploiting.html

🚨 A lawyer in Pakistan was hacked with Predator — the first known spyware attack on a civil society member. It started with a link on WhatsApp, but new leaks show Predator can also spread through ads — no click needed. It can read chats, record audio, take photos — and Intellexa may still access customer systems remotely. 🔗 Read → https://thehackernews.com/2025/12/intellexa-leaks-reveal-zero-days-and.html

🚨 CISA just warned about a new Chinese state-backed hack tool called BRICKSTORM — a backdoor found in VMware and Windows systems used by U.S. government and tech networks. It can reinstall itself if removed, hide in normal traffic, and give hackers full remote control. 🔗Read → https://thehackernews.com/2025/12/cisa-reports-prc-hackers-using.html

⚠️ Hackers are exploiting a command injection bug in Array Networks AG Series gateways — active since August 2025. It lets attackers run any command on systems using “DesktopDirect” remote access. 🔗 Details → https://thehackernews.com/2025/12/jpcert-confirms-active-command.html

🚨 A fake Microsoft Teams installer is spreading malware in China. Hackers called "Silver Fox" made it look like a Russian attack to hide their tracks. It installs ValleyRAT, giving full remote access to victims. 🔗 Read: https://thehackernews.com/2025/12/silver-fox-uses-fake-microsoft-teams.html

🚨 AI tools are now running inside your browser — reading data, following hidden prompts, and moving info across tabs. IT can’t see it. Security can’t stop it. Seraphic Security’s Suresh Batchu calls this the next big blind spot: Shadow AI in the enterprise browser. 🔗 Read ↓ https://thehackernews.com/expert-insights/2025/12/shadow-ai-in-browser-next-enterprise.html

✈️ Hackers faking airport Wi-Fi. 💻 Malware hiding inside coding tools. 🤖 AI rewriting security playbooks. That’s just the start — and 15+ more stories inside. 📰 This week’s ThreatsDay Bulletin uncovers the sneakiest hacks, scams, and “too-smart” malware out there. 🔗 Catch up before they catch you → https://thehackernews.com/2025/12/threatsday-bulletin-wi-fi-hack-npm-worm.html

🤖💥 AI-built code just broke web security in 2025. One bug in a “vibe coding” platform let anyone access private apps — no login needed. ⚠️ 45% of AI-written code had exploitable flaws. 🏢 Even big firms like Wix had to patch fast. The fix? Treat all AI code as untrusted. 🔗 Read here → https://thehackernews.com/2025/12/5-threats-that-reshaped-web-security.html

🚨 Thousands hacked after downloading what looked like “official” government apps. They were fake versions of real banking apps, modified by hackers from GoldFactory to include malware. So far, over 11,000 phones in Southeast Asia have been infected. 🔗 Details ↓ https://thehackernews.com/2025/12/goldfactory-hits-southeast-asia-with.html

🚨 Cloudflare just stopped the largest DDoS attack ever — a 29.7 Tbps strike from the AISURU botnet that used up to 4 million hacked devices. It hit 15,000 ports every second for 69 seconds before being blocked. 🔗 Details: https://thehackernews.com/2025/12/record-297-tbps-ddos-attack-linked-to.html

⚠️ URGENT: A 10.0-severity bug just hit React Server Components and Next.js. It lets anyone run code on your server — even without logging in. 🔗 Details → https://thehackernews.com/2025/12/critical-rsc-bugs-in-react-and-nextjs.html ⚙️ Fix: update to patched versions now.

⚠️ Microsoft just fixed a Windows flaw hackers have used since 2017. The bug let malicious shortcut (.LNK) files hide long commands that users couldn’t see — used by groups from China, Iran, North Korea, and Russia. Patched in Nov 2025 update. 🔗 Read: https://thehackernews.com/2025/12/microsoft-silently-patches-windows-lnk.html