• About Us
  • Contact Us
  • Editorial Calendar
  • Careers
  • The Cyber Express by Cyble Vulnerability Disclosure Policy
  • Cyble Trust Portal
The Cyber Express
  • MagazineDownload
  • Firewall Daily
    • All
    • Bug Bounty & Rewards
    • Dark Web News
    • Data Breach News
    • Hacker News
    • Ransomware News
    • Vulnerabilities
    Coupang Breach Suspect Threw Laptop in River to Cover Tracks

    Coupang Breach Suspect Tried to Hide Evidence by Throwing Laptop in River

    MongoBleed, MongoDB, CVE-2025-14847

    Critical ‘MongoBleed’ Flaw Exploited in the Wild to Leak Database Secrets

    Grigol Liluashvili

    Former Georgian Security Chief Grigol Liluashvili Arrested on Multiple Bribery Charges

    Shai-Hulud, NPM, Supply Chain, Supply Chain Attacks, Malware, Worm, Golden Path

    Shai-Hulud Returns with ‘Golden Path’ Malware in Latest NPM Supply Chain Attack

    Global Commerce

    Why Peak Shopping Seasons Are Now Peak Cyber Risk Periods

    cybersecurity in ASEAN

    2025 Changed How I See Cybersecurity in ASEAN—and It Wasn’t About Technology

    Net-SNMP CVE-2025-68615

    Critical Net-SNMP Flaw CVE-2025-68615 Allows Remote Buffer Overflow and Service Crashes

    ParrotOS 7

    ParrotOS 7 Released with KDE Plasma 6 and Major System Overhaul

    Cybercrime, Operation Sentinel, Africa

    Agencies Across Africa Arrest 574, Recover $3 Million in Cybercrime Crackdown

    Trending Tags

    • blackbyte ransomware
    • Ransomware
    • lapsus$ ransomware
    • Apple
    • Apple vulnerability
  • Essentials
    • All
    • Compliance
    • Governance
    • Policy Updates
    • Regulations
    MongoBleed, MongoDB, CVE-2025-14847

    Critical ‘MongoBleed’ Flaw Exploited in the Wild to Leak Database Secrets

    DPDP Act Is Reshaping the Cyber Insurance Landscape

    Beyond Compliance: How India’s DPDP Act Is Reshaping the Cyber Insurance Landscape

    FBI Seizes E-Note Crypto Exchange

    FBI Seizes E-Note Crypto Exchange Linked to Ransomware Money Laundering

    DPDP Act

    8 Ways the DPDP Act Will Change How Indian Companies Handle Data in 2026 

    FBI Warns

    FBI Cautions Alaskans Against Phone Scams Using Fake Arrest Threats

    City of Cambridge

    City of Cambridge Advises Password Reset After Nationwide CodeRED Data Breach

    Digital Arrest, CBI, Digital Arrest Fraud, Cyber Fraud

    CBI Files Charges Against 13 in Digital Arrest Fraud Case Linked to Myanmar Cyber Slave Compounds

    Government Contractor Fraud

    Federal Grand Jury Charges Former Manager with Government Contractor Fraud

    ban on social media

    Australia’s Social Media Ban for Kids: Protection, Overreach or the Start of a Global Shift?

    • Regulations
    • Compliance
    • Governance
    • Policy Updates
  • Knowledge Hub
    • All
    • How to
    • What is
    DPDP Rules, Cyble, DPDP Act, Cyble Vantage

    How Cyble’s Front-Row Vantage Can Help You in Complying to India’s DPDP Act

    Cybersecurity Countries

    The Top 8 Countries Leading the Cyber Defense Race in 2025

    link building

    The Link Building Secrets Your Competitors Don’t Want You to Know

    Supply Chain Attack

    Supply Chain Resilience and Physical Security: Lessons for 2025

    Healthcare cybersecurity trends of 2024

    Healthcare Cybersecurity: 2024 Was Tough, 2025 May Be Better

    CEO's Guide to Take-Down Services

    Shield Your Organization: CEO’s Perspective on Take-Down Services

    Azure sign-in Microsoft

    Microsoft Announces Mandatory MFA for Azure Sign-ins to Bolster Cloud Defenses

    Signal Proxy, Signal, Signal Ban in Russia, Signal Ban in Venezuela, Bypass Signal Ban, How to Activate Signal Proxy, Signal Proxy Server

    How to Set Up Signal Proxy to Help Bypass Censorship in Russia and Venezuela

    Third-Party Risk Management in Healthcare

    Why Healthcare CISOs Must Prioritize Third-Party Risk Management

  • Features
    • Cyber Warfare
    • Espionage
    • Workforce
      • Learning & Development
  • Business
    • All
    • Appointments
    • Budgets
    • Mergers & Aquisitions
    • Partnerships
    • Press Release
    • Startups
    Shinhan Card data breach

    South Korea’s Shinhan Card Data Breach Affects 192,000 Merchants

    Cyble's Beenu-Recognized-by-ET-Edge-as-an-Impactful-CEO-2025_

    Beenu Arora, CEO & Co-Founder of Cyble, Recognized by ET Edge as an Impactful CEO 2025

    LastPass UK

    Password Manager LastPass Penalized £1.2m by ICO for Security Failures

    Coupang CEO Resigns

    Coupang CEO Resigns After Massive Data Breach Exposes Millions of Users

    Black Friday

    Black Friday Cybersecurity Survival Guide: Protect Yourself from Scams & Attacks

    Cyble and BOCRA Sign MoU

    Cyble and BOCRA Sign MoU to Strengthen Botswana’s National Cybersecurity Framework

    ARC Data Sale

    ARC Data Sale Scandal: Airlines’ Travel Records Used for Warrantless Surveillance

    NYT, ChatGPT, The New York Times, Voice Mode, OpenAI Voice Mode

    OpenAI Battles Court Order to Indefinitely Retain User Chat Data in NYT Copyright Dispute

    Telegram Bots, HTML phishing attack, Telegram bot credential theft, self-contained phishing malware, JavaScript credential harvesting, email security bypass techniques, RFQ phishing scams, invoice phishing attacks, Adobe login phishing, Microsoft credential theft, FedEx phishing campaign, DHL impersonation attack, Central Europe phishing 2025, Eastern Europe cyber threats, Cyble threat intelligence, CryptoJS AES obfuscation, anti-forensics phishing, F12 developer tools blocking, Telegram Bot API abuse, api.telegram.org malicious traffic, credential phishing 2025, HTML attachment malware, business email compromise, targeted phishing campaign, Czech Republic cyber threats, Slovakia phishing attacks, Hungary cybersecurity threats, Germany phishing campaign, Telekom Deutschland phishing, manufacturing sector attacks, automotive industry phishing, government agency phishing, energy utility cyber threats, telecommunications phishing, professional services attacks, garclogtools_bot, v8one_bot, dollsman_bot, dual-capture credential theft, fake login error messages, IP address harvesting, api.ipify.org abuse, ip-api.com malicious use, YARA phishing detection, phishing IOCs 2025, HTML file security risks, RFC-compliant filename spoofing, blurred document phishing, modal login phishing, brand impersonation attacks, CryptoJS malware obfuscation, right-click blocking malware, keyboard shortcut interception, multi-stage credential theft, decentralized phishing infrastructure, phishing toolkit generators, modular phishing templates, German language phishing, Spanish phishing variants

    Cyble Detects Phishing Campaign Using Telegram Bots to Siphon Corporate Credentials

    • Startups
    • Mergers & Aquisitions
    • Partnerships
    • Appointments
    • Budgets
    • Research
      • Whitepapers
      • Sponsored Content
      • Market Reports
    • Interviews
      • Podcast
  • Events
    • Conference
    • Webinar
    • Endorsed Events
  • Advisory Board
No Result
View All Result
  • MagazineDownload
  • Firewall Daily
    • All
    • Bug Bounty & Rewards
    • Dark Web News
    • Data Breach News
    • Hacker News
    • Ransomware News
    • Vulnerabilities
    Coupang Breach Suspect Threw Laptop in River to Cover Tracks

    Coupang Breach Suspect Tried to Hide Evidence by Throwing Laptop in River

    MongoBleed, MongoDB, CVE-2025-14847

    Critical ‘MongoBleed’ Flaw Exploited in the Wild to Leak Database Secrets

    Grigol Liluashvili

    Former Georgian Security Chief Grigol Liluashvili Arrested on Multiple Bribery Charges

    Shai-Hulud, NPM, Supply Chain, Supply Chain Attacks, Malware, Worm, Golden Path

    Shai-Hulud Returns with ‘Golden Path’ Malware in Latest NPM Supply Chain Attack

    Global Commerce

    Why Peak Shopping Seasons Are Now Peak Cyber Risk Periods

    cybersecurity in ASEAN

    2025 Changed How I See Cybersecurity in ASEAN—and It Wasn’t About Technology

    Net-SNMP CVE-2025-68615

    Critical Net-SNMP Flaw CVE-2025-68615 Allows Remote Buffer Overflow and Service Crashes

    ParrotOS 7

    ParrotOS 7 Released with KDE Plasma 6 and Major System Overhaul

    Cybercrime, Operation Sentinel, Africa

    Agencies Across Africa Arrest 574, Recover $3 Million in Cybercrime Crackdown

    Trending Tags

    • blackbyte ransomware
    • Ransomware
    • lapsus$ ransomware
    • Apple
    • Apple vulnerability
  • Essentials
    • All
    • Compliance
    • Governance
    • Policy Updates
    • Regulations
    MongoBleed, MongoDB, CVE-2025-14847

    Critical ‘MongoBleed’ Flaw Exploited in the Wild to Leak Database Secrets

    DPDP Act Is Reshaping the Cyber Insurance Landscape

    Beyond Compliance: How India’s DPDP Act Is Reshaping the Cyber Insurance Landscape

    FBI Seizes E-Note Crypto Exchange

    FBI Seizes E-Note Crypto Exchange Linked to Ransomware Money Laundering

    DPDP Act

    8 Ways the DPDP Act Will Change How Indian Companies Handle Data in 2026 

    FBI Warns

    FBI Cautions Alaskans Against Phone Scams Using Fake Arrest Threats

    City of Cambridge

    City of Cambridge Advises Password Reset After Nationwide CodeRED Data Breach

    Digital Arrest, CBI, Digital Arrest Fraud, Cyber Fraud

    CBI Files Charges Against 13 in Digital Arrest Fraud Case Linked to Myanmar Cyber Slave Compounds

    Government Contractor Fraud

    Federal Grand Jury Charges Former Manager with Government Contractor Fraud

    ban on social media

    Australia’s Social Media Ban for Kids: Protection, Overreach or the Start of a Global Shift?

    • Regulations
    • Compliance
    • Governance
    • Policy Updates
  • Knowledge Hub
    • All
    • How to
    • What is
    DPDP Rules, Cyble, DPDP Act, Cyble Vantage

    How Cyble’s Front-Row Vantage Can Help You in Complying to India’s DPDP Act

    Cybersecurity Countries

    The Top 8 Countries Leading the Cyber Defense Race in 2025

    link building

    The Link Building Secrets Your Competitors Don’t Want You to Know

    Supply Chain Attack

    Supply Chain Resilience and Physical Security: Lessons for 2025

    Healthcare cybersecurity trends of 2024

    Healthcare Cybersecurity: 2024 Was Tough, 2025 May Be Better

    CEO's Guide to Take-Down Services

    Shield Your Organization: CEO’s Perspective on Take-Down Services

    Azure sign-in Microsoft

    Microsoft Announces Mandatory MFA for Azure Sign-ins to Bolster Cloud Defenses

    Signal Proxy, Signal, Signal Ban in Russia, Signal Ban in Venezuela, Bypass Signal Ban, How to Activate Signal Proxy, Signal Proxy Server

    How to Set Up Signal Proxy to Help Bypass Censorship in Russia and Venezuela

    Third-Party Risk Management in Healthcare

    Why Healthcare CISOs Must Prioritize Third-Party Risk Management

  • Features
    • Cyber Warfare
    • Espionage
    • Workforce
      • Learning & Development
  • Business
    • All
    • Appointments
    • Budgets
    • Mergers & Aquisitions
    • Partnerships
    • Press Release
    • Startups
    Shinhan Card data breach

    South Korea’s Shinhan Card Data Breach Affects 192,000 Merchants

    Cyble's Beenu-Recognized-by-ET-Edge-as-an-Impactful-CEO-2025_

    Beenu Arora, CEO & Co-Founder of Cyble, Recognized by ET Edge as an Impactful CEO 2025

    LastPass UK

    Password Manager LastPass Penalized £1.2m by ICO for Security Failures

    Coupang CEO Resigns

    Coupang CEO Resigns After Massive Data Breach Exposes Millions of Users

    Black Friday

    Black Friday Cybersecurity Survival Guide: Protect Yourself from Scams & Attacks

    Cyble and BOCRA Sign MoU

    Cyble and BOCRA Sign MoU to Strengthen Botswana’s National Cybersecurity Framework

    ARC Data Sale

    ARC Data Sale Scandal: Airlines’ Travel Records Used for Warrantless Surveillance

    NYT, ChatGPT, The New York Times, Voice Mode, OpenAI Voice Mode

    OpenAI Battles Court Order to Indefinitely Retain User Chat Data in NYT Copyright Dispute

    Telegram Bots, HTML phishing attack, Telegram bot credential theft, self-contained phishing malware, JavaScript credential harvesting, email security bypass techniques, RFQ phishing scams, invoice phishing attacks, Adobe login phishing, Microsoft credential theft, FedEx phishing campaign, DHL impersonation attack, Central Europe phishing 2025, Eastern Europe cyber threats, Cyble threat intelligence, CryptoJS AES obfuscation, anti-forensics phishing, F12 developer tools blocking, Telegram Bot API abuse, api.telegram.org malicious traffic, credential phishing 2025, HTML attachment malware, business email compromise, targeted phishing campaign, Czech Republic cyber threats, Slovakia phishing attacks, Hungary cybersecurity threats, Germany phishing campaign, Telekom Deutschland phishing, manufacturing sector attacks, automotive industry phishing, government agency phishing, energy utility cyber threats, telecommunications phishing, professional services attacks, garclogtools_bot, v8one_bot, dollsman_bot, dual-capture credential theft, fake login error messages, IP address harvesting, api.ipify.org abuse, ip-api.com malicious use, YARA phishing detection, phishing IOCs 2025, HTML file security risks, RFC-compliant filename spoofing, blurred document phishing, modal login phishing, brand impersonation attacks, CryptoJS malware obfuscation, right-click blocking malware, keyboard shortcut interception, multi-stage credential theft, decentralized phishing infrastructure, phishing toolkit generators, modular phishing templates, German language phishing, Spanish phishing variants

    Cyble Detects Phishing Campaign Using Telegram Bots to Siphon Corporate Credentials

    • Startups
    • Mergers & Aquisitions
    • Partnerships
    • Appointments
    • Budgets
    • Research
      • Whitepapers
      • Sponsored Content
      • Market Reports
    • Interviews
      • Podcast
  • Events
    • Conference
    • Webinar
    • Endorsed Events
  • Advisory Board
No Result
View All Result
The Cyber Express
No Result
View All Result
Home Firewall Daily

GhostSec Hacker Group Claims Cyber Attack on ETECSA, Partial Database Leaked

The hackers' message encouraged the Cuban people to stand united, organize themselves, and challenge the regime's alleged malpractices.

Ashish Khaitan by Ashish Khaitan
June 26, 2023
in Firewall Daily, Hacker Claims
0
Cyber Attack on ETECSA, GlostSec
676
SHARES
3.8k
VIEWS
Share on LinkedInShare on Twitter

Notorious hacking collective GhostSec has allegedly executed a cyber attack on ETECSA, the state-owned telecommunications company in Cuba.

The group claims to have accessed and subsequently published a partial database comprising phone numbers of ETECSA customers.

While the authenticity of these claims is yet to be verified, concerns about the security of personal information have been raised.

The Cyber Express has reached out to ETECSA for official confirmation regarding the cyber attack. However, the company has not shared any official confirmation or statement about the cyber attack on ETECSA.

The absence of an official acknowledgement hinders the authenticity of the claim made by the threat actor. 

Cyber attack on ETECSA for ‘imposing fees and charging extra’

The claim made by GhostSec was shared on their Telegram channel and brought to public attention by threat intelligence service Falcon Feeds through a tweet. The threat actor’s message directed at ETECSA explicitly expressed their grievances.

report-ad-banner
cyber attack on ETECSA, GlostSec
FalconFeedsio on Twitter

“GhostSec OpLibertad – etc., we really don’t like the way you operate. You charge exorbitant fees for subpar services and also enforce censorship, all while being owned by the regime. Here at GhostSec, we vehemently oppose such practices,” read the post.

“As a result, we have targeted your telecommunication company, ETECSA, which holds significant importance as the regime’s primary and controlled telecom provider.

“Our intention was to disrupt your operations and give you a taste of your own medicine. We hope this serves as a wake-up call, and eventually, you understand the true meaning of freedom and begin to support it.”

While the details of the leaked partial database have not been fully disclosed, it is believed to contain substantial information, most notably including phone numbers and associated details of ETECSA customers.

The hackers’ message encouraged the Cuban people to stand united, organize themselves, and challenge the regime’s alleged malpractices.

GhostSec, in their post, assured the Cuban people that they have their backs in this fight against what they perceive as corruption and censorship. The hackers vowed to continuously disrupt the current regime, subjecting them to various penetrations and causing inconvenience.

It is important to note that at this stage, the veracity of the GhostSec hacking claim remains unconfirmed. The investigation is ongoing, and ETECSA’s response is eagerly awaited. 

Cyber attack on ETECSA: A warning for telecos and customers 

As the situation unfolds, ETECSA must address the claims and communicate transparently with its customers and the general public. Safeguarding personal information is of utmost importance, and measures should be implemented promptly to ensure the security and privacy of ETECSA’s clientele.

The GhostSec cyber attack on ETECSA serves as a reminder of the ever-present threats faced by companies operating in the digital landscape.

Organizations must remain vigilant, continually strengthening their cybersecurity infrastructure and prioritizing protecting sensitive customer data.

While the motive behind the alleged attack remains unclear, it highlights the potential vulnerabilities within the telecommunications sector.

Authorities and cybersecurity agencies worldwide should collaborate to investigate such incidents thoroughly, apprehend the perpetrators, and take necessary steps to prevent future breaches.

As the ETECSA cyber attack investigation progresses, individuals and organizations must remain cautious, taking proactive measures to safeguard their personal information and digital assets. Cybersecurity awareness, robust password management, and regular software updates are vital to mitigate the risks posed by cyber threats.

Media Disclaimer: This report is based on internal and external research obtained through various means. The information provided is for reference purposes only, and users bear full responsibility for their reliance on it. The Cyber Express assumes no liability for the accuracy or consequences of using this information

Share this:

  • Click to share on LinkedIn (Opens in new window) LinkedIn
  • Click to share on Reddit (Opens in new window) Reddit
  • Click to share on X (Opens in new window) X
  • Click to share on Facebook (Opens in new window) Facebook
  • More
  • Click to email a link to a friend (Opens in new window) Email
  • Click to share on WhatsApp (Opens in new window) WhatsApp

Related

Previous Post

Iranian Cybercriminals Targeting UAE Government Websites Traced with Backdoor Data

Next Post

All You Need to Know About The Nokoyawa Ransomware Group

Next Post
Nokoyawa Ransomware Group

All You Need to Know About The Nokoyawa Ransomware Group

Threat Landscape Reports 2025

❮ ❯
Cyble-Vision


Follow Us On Google News

Latest Cyber News

Coupang Breach Suspect Threw Laptop in River to Cover Tracks
Cyber News

Coupang Breach Suspect Tried to Hide Evidence by Throwing Laptop in River

December 29, 2025
MongoBleed, MongoDB, CVE-2025-14847
Cyber Essentials

Critical ‘MongoBleed’ Flaw Exploited in the Wild to Leak Database Secrets

December 29, 2025
Grigol Liluashvili
Cyber News

Former Georgian Security Chief Grigol Liluashvili Arrested on Multiple Bribery Charges

December 29, 2025
Shai-Hulud, NPM, Supply Chain, Supply Chain Attacks, Malware, Worm, Golden Path
Malware News

Shai-Hulud Returns with ‘Golden Path’ Malware in Latest NPM Supply Chain Attack

December 29, 2025

Categories

Web Stories

Do This on Telegram, Your Bank Account Will Become Zero
Do This on Telegram, Your Bank Account Will Become Zero
If You Install the iOS 18 Beta, Your iPhone Could Be Hacked
If You Install the iOS 18 Beta, Your iPhone Could Be Hacked
Cricket World Cup Ticketing Systems Under Cybersecurity
Cricket World Cup Ticketing Systems Under Cybersecurity
Cyber Threats and Online Ticket Scams During the NBA Finals
Cyber Threats and Online Ticket Scams During the NBA Finals
Biometric Data Security: Protecting Sensitive Information
Biometric Data Security: Protecting Sensitive Information

About

The Cyber Express

#1 Trending Cybersecurity News and Magazine

The Cyber Express is a handbook for all stakeholders of the internet that provides information security professionals with the latest news, updates and knowledge they need to combat cyber threats.

 

Contact

For editorial queries: [email protected]

For marketing and Sales: [email protected]

 

Quick Links

  • About Us
  • Contact Us
  • Editorial Calendar
  • Careers
  • The Cyber Express by Cyble Vulnerability Disclosure Policy
  • Cyble Trust Portal

Our Address

We’re remote friendly, with office locations around the world:

San Francisco, Atlanta, Rome,
Dubai, Mumbai, Bangalore, Hyderabad,  Singapore, Jakarta, Sydney, and Melbourne

 

Headquarters:

The Cyber Express LLC
10080 North Wolfe Road, Suite SW3-200, Cupertino, CA, US 95014

 

India Office:

Cyber Express Media Network
HD-021, 4th Floor, C Wing, Building No.4. Nesco IT Park, WE Highway, Goregaon East, Mumbai, Maharashtra, India – 4000063

  • Privacy Statement
  • Terms of Use
  • Write For Us

© 2025 The Cyber Express - Cybersecurity News and Magazine.

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

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

Log In

Add New Playlist

No Result
View All Result
  • Magazine
  • Firewall Daily
  • Essentials
    • Regulations
    • Compliance
    • Governance
    • Policy Updates
  • Knowledge Hub
  • Features
    • Cyber Warfare
    • Espionage
    • Workforce
      • Learning & Development
  • Business
    • Startups
    • Mergers & Aquisitions
    • Partnerships
    • Appointments
    • Budgets
    • Research
      • Whitepapers
      • Sponsored Content
      • Market Reports
    • Interviews
      • Podcast
  • Events
    • Conference
    • Webinar
    • Endorsed Events
  • Advisory Board

© 2025 The Cyber Express - Cybersecurity News and Magazine.

Are you sure want to unlock this post?
Unlock left : 0
Are you sure want to cancel subscription?
-
00:00
00:00

Queue

Update Required Flash plugin
-
00:00
00:00
Do This on Telegram, Your Bank Account Will Become Zero If You Install the iOS 18 Beta, Your iPhone Could Be Hacked Cricket World Cup Ticketing Systems Under Cybersecurity Cyber Threats and Online Ticket Scams During the NBA Finals Biometric Data Security: Protecting Sensitive Information