• Login
  • Register
Nairametrics
  • Home
  • Exclusives
    • Recapitalization
      • Access Holdings Offer
      • Fidelity Bank Offer
      • GTCO Offer
      • Zenith Bank Offer
    • Financial Analysis
    • Corporate Stories
    • Interviews
    • Investigations
    • Metrics
    • Nairalytics
  • Economy
    • Business News
    • Budget
    • Public Debt
    • Tax
  • Markets
    • Currencies
    • Cryptos
    • Commodities
    • Equities
      • Company Results
      • Dividends
      • Public Offer & Right Issues
      • Stock Market News
    • Fixed Income
    • Funds Management
    • Securities
  • Sectors
    • Agriculture
    • Aviation
    • Company News
    • Consumer Goods
    • Corporate Updates
    • Corporate deals
    • Corporate Press Releases
    • Energy
    • Entertainment
    • Financial Services
    • Health
    • Hospitality & Travel
    • Manufacturing
    • Real Estate and Construction
    • Renewables & Sustainability
    • Tech News
  • Financial Literacy
    • Career tips
    • Personal Finance
  • Lifestyle
    • Billionaire Watch
    • Profiles
  • Opinions
    • Blurb
    • Market Views
    • Op-Eds
    • Research Analysis
  • Home
  • Exclusives
    • Recapitalization
      • Access Holdings Offer
      • Fidelity Bank Offer
      • GTCO Offer
      • Zenith Bank Offer
    • Financial Analysis
    • Corporate Stories
    • Interviews
    • Investigations
    • Metrics
    • Nairalytics
  • Economy
    • Business News
    • Budget
    • Public Debt
    • Tax
  • Markets
    • Currencies
    • Cryptos
    • Commodities
    • Equities
      • Company Results
      • Dividends
      • Public Offer & Right Issues
      • Stock Market News
    • Fixed Income
    • Funds Management
    • Securities
  • Sectors
    • Agriculture
    • Aviation
    • Company News
    • Consumer Goods
    • Corporate Updates
    • Corporate deals
    • Corporate Press Releases
    • Energy
    • Entertainment
    • Financial Services
    • Health
    • Hospitality & Travel
    • Manufacturing
    • Real Estate and Construction
    • Renewables & Sustainability
    • Tech News
  • Financial Literacy
    • Career tips
    • Personal Finance
  • Lifestyle
    • Billionaire Watch
    • Profiles
  • Opinions
    • Blurb
    • Market Views
    • Op-Eds
    • Research Analysis
Nairametrics
Home Sectors

DeepSeek limits signups amid claims of large-scale malicious attacks 

Rosalia Ozibo by Rosalia Ozibo
January 28, 2025
in Sectors, Tech News
Chinese AI app DeepSeek sparks global tech selloff, challenges U.S. AI dominance 
Share on FacebookShare on TwitterShare on Linkedin

DeepSeek, an AI startup based in Hangzhou, China behind the R1 model, has restricted signups to users with mainland China telephone numbers.

The company attributed this decision to “large-scale malicious attacks” on its services, following an unprecedented surge in demand for its AI assistant.

The sudden popularity of DeepSeek’s AI assistant propelled the app to the top of Apple’s iPhone download charts and among the most downloaded on Google’s Play Store.

MoreStories

Meet the owners of Lagos’ most expensive primary schools

Meet the owners of Lagos’ most expensive primary schools

April 1, 2026
CBN cracks down on money laundering with new rules 

CBN says 33 banks meet recapitalization target, N4.66 trillion raised from 73% of Nigerians

April 1, 2026

However, this surge overwhelmed the startup’s systems, leading to its longest reported outage.

DeepSeek stated that signups are now limited to users with mainland China mobile number.

“Currently, only registration with a mainland China mobile phone number is supported,” the company stated.

The company has not clarified whether this limitation is temporary or how long it will last.

AI dominance 

In just 36 hours, the company’s AI assistant, powered by its R1 model, surged to the top of app download charts, sparking a wave of interest from tech heavyweights and investors alike.

  • The company’s AI model quickly climbed the ranks on a UC Berkeley-affiliated AI leaderboard, signaling its growing potential.
  • Within a short period, the startup’s AI assistant rocketed to the top of Apple’s iPhone download charts and ranked among the most downloaded apps on Google’s Play Store.

DeepSeek’s AI model sets itself apart from competitors by offering transparency in its responses. Unlike other models, DeepSeek shows its reasoning and work as it addresses user queries, a feature that has received praise on both Apple and Google app stores.

Impact on global markets 

The rapid rise of DeepSeek’s AI assistant had significant ramifications on global markets. The company’s claims of offering a more cost-efficient AI solution triggered a $1 trillion rout in US and European technology stocks.

Investors began to question the sustainability of AI spending, particularly in light of DeepSeek’s ability to develop a high-performing AI model at a fraction of the cost of its rivals.

“While it remains to be seen if DeepSeek will prove to be a viable, cheaper alternative in the long term, initial worries are centered on whether US tech giants’ pricing power is being threatened and if their massive AI spending needs re-evaluation,” Jun Rong Yeap of IG Asia stated.

Challenging AI assumptions  

DeepSeek’s success challenges the prevailing assumption that advanced AI requires vast amounts of computing power and energy.

  • While the startup has not fully disclosed its development and energy costs, it has suggested that its model was developed at a fraction of the cost of OpenAI’s latest models.
  • This efficiency has raised questions about the effectiveness of US trade sanctions on advanced technology, particularly in light of DeepSeek’s emergence despite restrictions on Nvidia chips.

However, DeepSeek’s self-censorship on politically sensitive topics in China, such as Tiananmen Square, President Xi Jinping, and Taiwan, has raised concerns among international users. This censorship may present challenges for DeepSeek as it looks to expand beyond China.


Add Nairametrics on Google News
Follow us for Breaking News and Market Intelligence.
Tags: DeepSeekmalicious attacks
Rosalia Ozibo

Rosalia Ozibo

Rosalia is a versatile journalist with a focus on technology and education. She has a talent for turning complex ideas into engaging stories, exploring how innovation and learning shape the future of people, business, and society. From tracking shifts in digital transformation and emerging tech to writing about developments in education policy and practice, her work bridges insight and accessibility. Known for sharp analysis and compelling storytelling, she continues to provide readers with perspectives that connect knowledge, opportunity, and the evolving world of work.

Next Post
Kaduna govt prepares for BRT launch, gains insights from LAMATA on procurement and operations 

Kaduna govt prepares for BRT launch, gains insights from LAMATA on procurement and operations 

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

rabafast

nairametrics




DUNS

Follow us on social media:

  • HOME
  • ABOUT NAIRAMETRICS
  • CONTACT US
  • DISCLAIMER
  • ADs DISCLAIMER
  • COPYRIGHT INFRINGEMENT

© 2026 Nairametrics

Welcome Back!

Login to your account below

Forgotten Password? Sign Up

Create New Account!

Fill the forms below to register

All fields are required. Log In

Retrieve your password

Please enter your username or email address to reset your password.

Log In
Social Media Auto Publish Powered By : XYZScripts.com
No Result
View All Result
  • Home
  • Exclusives
    • Recapitalization
      • Access Holdings Offer
      • Fidelity Bank Offer
      • GTCO Offer
      • Zenith Bank Offer
    • Financial Analysis
    • Corporate Stories
    • Interviews
    • Investigations
    • Metrics
    • Nairalytics
  • Economy
    • Business News
    • Budget
    • Public Debt
    • Tax
  • Markets
    • Currencies
    • Cryptos
    • Commodities
    • Equities
      • Company Results
      • Dividends
      • Public Offer & Right Issues
      • Stock Market News
    • Fixed Income
    • Funds Management
    • Securities
  • Sectors
    • Agriculture
    • Aviation
    • Company News
    • Consumer Goods
    • Corporate Updates
    • Corporate deals
    • Corporate Press Releases
    • Energy
    • Entertainment
    • Financial Services
    • Health
    • Hospitality & Travel
    • Manufacturing
    • Real Estate and Construction
    • Renewables & Sustainability
    • Tech News
  • Financial Literacy
    • Career tips
    • Personal Finance
  • Lifestyle
    • Billionaire Watch
    • Profiles
  • Opinions
    • Blurb
    • Market Views
    • Op-Eds
    • Research Analysis
  • Login
  • Sign Up

© 2026 Nairametrics