Tài khoản WhatsApp của bạn có thể bị hack? ⚠️ Dấu hiệu nhận biết: tin nhắn lạ, danh bạ mới, đăng xuất khỏi tài khoản, hoặc nhận mã xác minh không mong muốn.

🛡️ Cách bảo vệ:
- Bật Xác minh 2 bước (2FA).
- Kiểm tra Thiết bị liên kết định kỳ.
- Không chia sẻ mã xác minh.
- Cập nhật app, khóa thiết bị.
- Cẩn trọng với link lạ.

#WhatsApp #BảoMật #AnNinhMạng #SecurityTips #WhatsAppSecurity #Vietnam

https://dev.to/ciberconscientes/how-to-tell-if-your-whatsapp-account-is-hacked-and-how-to-protect-yo

An toàn khi truy cập darkweb: Cấu hình Tor an toàn, sử dụng link .onion đã xác minh, cách ly mạng và nhận thức về rủi ro. Bài hướng dẫn kỹ thuật giúp giảm nguy cơ bị lộ thông tin, phù hợp cả người dùng kỹ thuật và người mới. #Darkweb #Cybersecurity #AnToanMang #BaoMat #Tor #Privacy #Onion #ThreatAwareness #SecurityTips

https://dev.to/tor_bbb/darkweb-safety-tips-a-technical-perspective-on-secure-browsing-1o49

Darkweb Safety Tips: A Technical Perspective on Secure Browsing

When accessing the dark web, technical missteps often lead to unnecessary exposure. Common failures...

DEV Community

VPS của tôi liên tục bị nhiễm cryptominer ngay sau khi cài lại Ubuntu 24.04. Bots tấn công mật khẩu root trong khoảng thời gian từ lúc khởi động đến khi chạy script bảo mật bằng Ansible. Triệu chứng: CPU 100%, tiến trình gây nghi ngờ (XMRig), nhật ký hệ thống bị xóa. Câu hỏi: Mật khẩu 50 ký tự có đủ mạnh? Làm thế nào để khóa máy chủ trong giai đoạn cài đặt? #securitytips #cryptomining #Ubuntu #VPS

Tags: #VPSan ninh #cryptominer #Ubuntu2404 #Ansible #BruteForce #Kinhnghiệmthựctế #Hethongdichvu

Thinking your password manager is a silver bullet? Bless your heart. This article serves up a reality check, detailing 5 things it *can't* protect you from. Because digital safety is more than just strong passwords. What's the most common security mistake you see people make? #InfoSec #CyberAwareness #SecurityTips #TechNews
https://www.cnet.com/tech/services-and-software/definitely-use-a-password-manager-but-know-it-cant-protect-you-from-these-5-things/#ftag=CAD590a51e
Definitely Use a Password Manager, but Know It Can't Protect You From These 5 Things

A password manager is an essential tool for your online security, but it shouldn't be where your cybersecurity awareness ends.

CNET

🚨 Amazon has issued a new warning about rising account scams in 2025. Hackers are using fake emails, login pages, and delivery alerts to steal accounts.

Here’s how to protect yourself: https://techputs.com/amazon-account-scam-warning/

Stay safe and shop smart.
#Amazon #CyberSecurity #ScamAlert #OnlineSafety #TechNews #Phishing #AmazonScam #SecurityTips #technology

Cybersecurity is no longer optional. Every day, millions of users are targeted by scams, data leaks, and online threats. You can stay safe with a few simple habits:

🔐 Use strong passwords
📱 Enable 2FA
⚠️ Avoid suspicious links
🔄 Keep devices updated
🛡️ Use a VPN on public Wi-Fi

Read the full beginner-friendly guide on protecting your privacy in 2026.
https://techputs.com/how-to-protect-your-privacy-in-2026/

#Cybersecurity
#Privacy
#OnlineSafety
#DataSecurity
#TechNews
#InfoSec
#SecurityTips
#DigitalSafety
#CyberAware
#Tech

How to Protect Your Privacy in 2026 (Beginner Guide)

How to protect your privacy in 2026 with simple cybersecurity tips. Learn about passwords, 2FA, VPNs, backups, and staying safe online.

techputs

Scammers posing as “agents” are telling people not to research online or talk to anyone - a tactic designed to isolate victims and force quick decisions.

Red flags to look for:
• Urgent claims tied to crimes
• Fear-based language
• Requests to “move” or “protect” money
• Warnings not to hang up or verify
Stay skeptical. Trust your instincts.
💬 Join the discussion & follow TechNadu for more threat-awareness posts.

#Infosec #CyberAwareness #ScamPrevention #SecurityTips #SocialEngineering

Marking International Fraud Awareness Week:
The FTC released a practical Action Plan to help people stay grounded when scammers use urgency or emotional pressure.

Key points:
• Build a trusted-contact list
• Save official support numbers for banks and online services
• Slow down before responding
• Encourage family/community members to create their own plan

How are you promoting scam awareness in your circles?
Follow TechNadu for ongoing infosec insights.

#InternationalFraudAwarenessWeek #Infosec #FraudPrevention #ScamAwareness #OnlineSafety #SecurityTips

💡 Want to switch to JSON logging or change connection handling on the fly? There's a simple command for that, no extra scripts needed. Check out our newsletter to learn more: https://community.zeek.org/t/zeek-newsletter-issue-56-october-2025/

#Zeek #NetworkSecurity #SecurityTips

Don't install security cameras in bathrooms, bedrooms, changing rooms, or kids' rooms—same for meeting rooms, neighbors' spaces, or private safes. It's useless and may violate privacy laws. Place cameras at entrances, living rooms, and corridors instead. #an_ninh #CameraAnNinh #SecurityTips #Privacy #CôngNghệ #ViệtNam

https://vietnamnet.vn/7-vi-tri-tuyet-doi-khong-lap-camera-an-ninh-2461741.html

7 vị trí tuyệt đối không lắp camera an ninh

Camera an ninh ngày càng phổ biến, đặc biệt là các mẫu không dây, có thể lắp ở bất cứ đâu. Tuy nhiên, CNET cảnh báo chỉ cần đặt sai vị trí, thiết bị có thể vô dụng hoặc tệ hơn là phạm pháp, xâm phạm quyền riêng tư.

Vietnamnet.vn