Every November, Black Friday becomes the most anticipated shopping event of the year. Millions of people around the world take advantage of massive discounts to upgrade their phones, improve their setups, or start holiday shopping early.
This 2025, the big day will be November 28, though many stores will extend their deals throughout the week.
But with great deals come digital risks. During this season, cybercriminals multiply their attacks, taking advantage of the surge in transactions and excitement over “irresistible offers.”
That’s why, at TecnetOne, we’ve created this complete guide to help you shop safely and choose the best tech products—without falling into traps.
What to Buy This Black Friday
The Black Friday 2025 deals will be especially strong for tech products—from smartphones and headphones to laptops, soundbars, and streaming devices.
Here’s a curated list of what’s truly worth buying, depending on your needs.
Recommended Smartphones
- realme GT 7: Built for speed and performance—ideal for gaming, photo/video editing, or anyone seeking smooth operation. It offers long battery life, ultra-fast charging, and an AI-powered camera system that delivers professional results.
- realme 14 Pro: A more affordable option without compromising quality. Its curved OLED display and triple camera setup make it perfect for sharp photography and immersive entertainment. Sleek design, great price.
Headphones and Audio
- Sonos Ace: Premium over-ear headphones with active noise cancellation, TrueCinema technology, and dynamic head tracking. Immersive sound meets ergonomic comfort.
- realme Air Buds 7 & 7 Pro: Budget-friendly earbuds with adaptive noise cancellation and real-time translation in 34 languages—ideal for professionals, students, and travelers.
Home Audio
If you want a true cinematic experience, consider these two standout devices:
- Sonos Arc Ultra: A Dolby Atmos soundbar powered by AI that optimizes dialogue and adjusts audio dynamically for a rich, immersive sound.
- Sonos Sub 4: A next-gen subwoofer with anti-vibration design and smart connectivity, offering deep, precise bass to complement the Arc Ultra or any compatible setup.
TVs and Streaming Devices
- Roku Streaming Stick / Stick Plus: Turns any TV into a smart entertainment hub with access to hundreds of apps, 4K support, and voice control.
- AOC and Noblex Smart TVs with Roku built-in: Feature automatic updates, customizable home screens, and a mobile app that doubles as a remote.
Laptops and Components
If your laptop is slowing down or you’re ready for a powerful upgrade, Black Friday is the best time.
- AMD Ryzen Processors (Ryzen 7 and Ryzen 9): Excellent for multitasking, gaming, and video editing, combining top-tier performance with energy efficiency.
- Laptops with AMD (Asus Vivobook, Acer Aspire Lite, Lenovo Legion, HP Pavilion): Great autonomy, solid graphics, and competitive pricing. Ideal for students, designers, and professionals alike.
Learn more: Phishing Simulation: How to Successfully Train Your Team
How to Shop Safely on Black Friday
Each year, cyberattacks spike during major shopping events. According to the University of Melbourne, in 2024 over 120,000 fake domains and 400 fraudulent apps were detected targeting Black Friday shoppers.
Here are the main threats and how to protect yourself.
Fake Websites
Cybercriminals create look-alike pages that mimic legitimate retailers (Amazon, Walmart, Mercado Libre, etc.), with nearly identical URLs designed to steal personal or banking data.
How to stay safe:
- Always ensure the URL begins with https:// and shows the padlock icon.
- Type the web address directly into your browser—don’t click links from emails or social media.
- Check for typos or odd words—fake sites often contain subtle errors.
Phishing Emails and Social Media Messages
During Black Friday, fake messages explode in volume—promising exclusive deals or asking to confirm fake purchases. Clicking can install malware or steal credentials.
In 2024, over 60% of online scams originated from phishing emails, according to the European Cybersecurity Centre.
How to stay safe:
- Don’t open attachments or links from unknown senders.
- Be skeptical of “too-good-to-be-true” deals.
- Check the sender’s actual email address—not just the display name.
Fake Apps and Ads
Even official app stores (Google Play, App Store) have hosted fake shopping apps. These can request unnecessary permissions or access your banking data.
How to stay safe:
- Only download apps from verified developers.
- Read reviews and ratings before installing.
- Review requested permissions—shopping apps shouldn’t need access to your photos or location.
Fake Giveaways, Surveys, and “Refund” Scams
Scammers also run fake raffles or refund offers, asking you to fill out forms with personal or banking information. They then use that data for theft or identity fraud.
Recommendations:
- Never share sensitive data in suspicious forms.
- Verify giveaways or promotions on the brand’s official website or social media.
- Use secure payment platforms like PayPal, Mercado Pago, or your bank’s official app.
Don’t Fall for Overconfidence
Sometimes, the biggest mistake isn’t technical—it’s emotional. During Black Friday, the fear of missing out can lead to rushed and risky purchases.
Before buying:
- Compare prices across different sites.
- Avoid saving payment details on third-party websites.
- Use virtual or limited-use cards for online purchases.
- Keep your antivirus and OS updated.
At TecnetOne, we also recommend enabling multi-factor authentication (MFA) and monitoring your bank activity regularly.
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Enjoy the Deals—Safely
Black Friday is a great opportunity to upgrade your devices or prepare for the holidays, but it’s also peak season for cybercrime.
Remember: not all scams aim to steal money immediately—many just harvest data for future fraud.
By following this guide—staying calm, verifying purchases, and using secure channels—you can enjoy the best deals without compromising your safety.
Conclusion
Black Friday 2025 is shaping up to be one of the biggest online shopping events in history. But real success comes from shopping smart and securely.
At TecnetOne, we believe technology should make your life easier—and safer.
So get ready, make your list, compare prices, and enjoy the deals—but never let your guard down against phishing or fake sites.