• 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
    Who Is Zhang Yu

    US Puts $10 Million Bounty on Chinese Hacker Accused of Stealing COVID Research

    CVE-2026-21589

    Atlassian Warns of Critical Flaw Affecting Eight Self-Managed Products

    FortiBleed

    86,644 Firewalls in 194 Countries Breached With Stolen Passwords

    MPA Amendment Bill

    Singapore Plans Major Changes to Port Rules After 30 Years

    Osaka Metropolitan University

    Osaka Metropolitan University Hit by Ransomware, 130,000 Records at Risk

    Denmark data breach

    8.8 Million People Affected in Major Denmark Data Breach

    OpenAI rogue AI agents

    Wikimedia Finds Unauthorized OpenAI Agent Activity Across Its Platforms

    OSS VRP

    Google Suspends Open Source Bug Bounty Over AI-Generated Reports

    Nikkei cyberattack

    Nikkei Cyberattack Hijacks Employee Accounts, Sends 9,000 Spoofed Emails

    Trending Tags

    • blackbyte ransomware
    • Ransomware
    • lapsus$ ransomware
    • Apple
    • Apple vulnerability
  • Essentials
    • All
    • Compliance
    • Governance
    • Policy Updates
    • Regulations
    European Police Chiefs Convention 2026

    Europe’s Police Chiefs Face Growing Threat of AI-Driven Crime

    AI service security

    Hackers Are Stealing AI Keys. The Cost Can Reach $600,000

    AI security risks

    Sam Altman at UN Security Council: 6 AI Security Risks the World Cannot Ignore

    AI-enabled cyber attacks

    AI Gives Hackers an Edge Defenders Still Can’t Match, NCSC Warns

    Fraudulent SIM cards

    India’s DoT Warns Citizens Over SIM Fraud and IMEI Tampering

    EU cybersecurity incidents

    EU Cybersecurity Response Hampered by Critical Information Gaps

    EU KIDS Act

    Children Under 13 Could Be Barred From Social Media Under New EU Plan

    GUARD Act

    US House Passes Bill to Help Police Track Down Scammers Targeting Seniors

    Emergency Security Protocol

    EU Plans ‘Article 4’-Style Security Protocol for Cyberattacks and Hybrid Threats

    • Regulations
    • Compliance
    • Governance
    • Policy Updates
  • Knowledge Hub
    • All
    • How to
    • What is
    Google Chrome

    How to Remove Saved Passwords From Google Chrome (And Why You Should)

    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

  • Features
    • Cyber Warfare
    • Espionage
    • Workforce
      • Learning & Development
  • Business
    • All
    • Appointments
    • Budgets
    • Mergers & Aquisitions
    • Partnerships
    • Press Release
    • Startups
    Gemini 4 Argon

    Gemini 4 Argon Restricted Over Cybersecurity Misuse Risks

    weekly roundup September 18 2026

    The Cyber Express Weekly Roundup: Hiscox’s SMB Warning, a Nintendo Switch Flaw, and a Record Deepfake Takedown

    threat intelligence

    Cyble, UAE Cyber Security Council Unite Against Rising Cyber Threats

    Ukraine cybersecurity

    Zelensky Appoints Ihor Klymenko to Lead Ukraine’s Cybersecurity Center

    UK cyberattack rate

    UK Small Firms Bear Brunt of Rising Cyberattacks, Hiscox Finds

    Cyber Yodha Campaign

    Cyble and DRONA Launch New Push to Close India’s Cybersecurity Gap

    UK Ukraine AI partnership

    Britain Gains Access to Ukraine’s ‘Goldmine’ of Battlefield AI Data

    Hims & Hers lawsuit

    FTC Sues Hims & Hers Over Health Data Privacy, Billing Practices

    Australia-India PACTS

    Australia-India PACTS to Deepen Cybersecurity and Tech Collaboration

    • 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
    Who Is Zhang Yu

    US Puts $10 Million Bounty on Chinese Hacker Accused of Stealing COVID Research

    CVE-2026-21589

    Atlassian Warns of Critical Flaw Affecting Eight Self-Managed Products

    FortiBleed

    86,644 Firewalls in 194 Countries Breached With Stolen Passwords

    MPA Amendment Bill

    Singapore Plans Major Changes to Port Rules After 30 Years

    Osaka Metropolitan University

    Osaka Metropolitan University Hit by Ransomware, 130,000 Records at Risk

    Denmark data breach

    8.8 Million People Affected in Major Denmark Data Breach

    OpenAI rogue AI agents

    Wikimedia Finds Unauthorized OpenAI Agent Activity Across Its Platforms

    OSS VRP

    Google Suspends Open Source Bug Bounty Over AI-Generated Reports

    Nikkei cyberattack

    Nikkei Cyberattack Hijacks Employee Accounts, Sends 9,000 Spoofed Emails

    Trending Tags

    • blackbyte ransomware
    • Ransomware
    • lapsus$ ransomware
    • Apple
    • Apple vulnerability
  • Essentials
    • All
    • Compliance
    • Governance
    • Policy Updates
    • Regulations
    European Police Chiefs Convention 2026

    Europe’s Police Chiefs Face Growing Threat of AI-Driven Crime

    AI service security

    Hackers Are Stealing AI Keys. The Cost Can Reach $600,000

    AI security risks

    Sam Altman at UN Security Council: 6 AI Security Risks the World Cannot Ignore

    AI-enabled cyber attacks

    AI Gives Hackers an Edge Defenders Still Can’t Match, NCSC Warns

    Fraudulent SIM cards

    India’s DoT Warns Citizens Over SIM Fraud and IMEI Tampering

    EU cybersecurity incidents

    EU Cybersecurity Response Hampered by Critical Information Gaps

    EU KIDS Act

    Children Under 13 Could Be Barred From Social Media Under New EU Plan

    GUARD Act

    US House Passes Bill to Help Police Track Down Scammers Targeting Seniors

    Emergency Security Protocol

    EU Plans ‘Article 4’-Style Security Protocol for Cyberattacks and Hybrid Threats

    • Regulations
    • Compliance
    • Governance
    • Policy Updates
  • Knowledge Hub
    • All
    • How to
    • What is
    Google Chrome

    How to Remove Saved Passwords From Google Chrome (And Why You Should)

    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

  • Features
    • Cyber Warfare
    • Espionage
    • Workforce
      • Learning & Development
  • Business
    • All
    • Appointments
    • Budgets
    • Mergers & Aquisitions
    • Partnerships
    • Press Release
    • Startups
    Gemini 4 Argon

    Gemini 4 Argon Restricted Over Cybersecurity Misuse Risks

    weekly roundup September 18 2026

    The Cyber Express Weekly Roundup: Hiscox’s SMB Warning, a Nintendo Switch Flaw, and a Record Deepfake Takedown

    threat intelligence

    Cyble, UAE Cyber Security Council Unite Against Rising Cyber Threats

    Ukraine cybersecurity

    Zelensky Appoints Ihor Klymenko to Lead Ukraine’s Cybersecurity Center

    UK cyberattack rate

    UK Small Firms Bear Brunt of Rising Cyberattacks, Hiscox Finds

    Cyber Yodha Campaign

    Cyble and DRONA Launch New Push to Close India’s Cybersecurity Gap

    UK Ukraine AI partnership

    Britain Gains Access to Ukraine’s ‘Goldmine’ of Battlefield AI Data

    Hims & Hers lawsuit

    FTC Sues Hims & Hers Over Health Data Privacy, Billing Practices

    Australia-India PACTS

    Australia-India PACTS to Deepen Cybersecurity and Tech Collaboration

    • 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

Mammoth Energy Faces Data Risk as BlackCat Ransomware Adds Company to Victim List

Several threat intelligence services have taken to Twitter to alert the public about the Mammoth Energy cyber attack

Ashish Khaitan by Ashish Khaitan
June 26, 2023
in Firewall Daily, Hacker Claims
0
Mammoth Energy Cyber Attack
662
SHARES
3.7k
VIEWS
Share on LinkedInShare on Twitter

ALPHV/BlackCat ransomware gang has claimed a cyber attack on Mammoth Energy, a prominent player in the oilfield services industry.

Several threat intelligence services have taken to Twitter to alert the public about the Mammoth Energy cyber attack, along with screenshots of the threat actor’s post.

According to the post shared on their data leak site, the perpetrators brazenly declared, “Mammoth Energy is a corrupt organization. We have encrypted their network and seized a significant amount of their data, including databases, Dynamics GP, and private files.

The business is currently plotting a cover-up to conceal this breach from the appropriate authorities.” 

Mammoth Energy Cyber Attack
Daily Dark Web

The Cyber Express has contacted Mammoth Energy in order to obtain confirmation and additional information regarding the alleged cyber attack. However, at the time of writing, the company had yet to provide an official response or statement.

Did Mammoth Energy cyber attack affect its stock performance?

While the immediate aftermath of this cyber attack unfolds, it’s important to take a step back and assess the overall state of Mammoth Energy cyber attack. As a publicly traded company, its stock performance is closely scrutinized by investors and analysts alike.

On Friday, June 16, 2023, Mammoth Energy Services Inc. (NASDAQ:TUSK) concluded the trading session with a share price of $4.46, exhibiting a modest upward movement of 1.13% compared to the previous day.

Analyzing the stock’s recent performance reveals that Mammoth Energy closed at $4.41 before this slight surge.

Cyber Attack on Mammoth Energy

Throughout the trading day, its price fluctuated within the range of $4.42 to $4.65. The company’s trailing 12-month price-to-earnings (PE) ratio stands at 9.45, providing investors with a reference point for evaluating the stock’s value.

Considering its 52-week price range, Mammoth Energy has experienced both highs and lows.

The stock reached a peak of $8.79 while touching a low of $2.00. However, over the past 30 days, the stock has shown a positive trend, gaining approximately 15.54% in value.

These developments paint a dynamic picture of Mammoth Energy’s stock performance and indicate the influence of various events that forced its trajectory.

Moving beyond stock price, analysts’ estimates shed light on Mammoth Energy’s financial prospects.

The company currently boasts a market capitalization of $210.38 million. Analysts anticipate earnings per share (EPS) of $0.1, projecting growth rates of -$3.2 for 2023 and $0.68 for the following year.

While these figures may seem staggering, they actually represent an impressive -31,900.00% decline in EPS for the next two years, followed by a subsequent 121.30% recovery.

It is too soon to link the company’s abrupt rise and fall in stock prices to the Mammoth Energy cyber attack, though. This story is ongoing, and we’ll update it if there are any new developments in the Mammoth Energy cyber attack case.

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:

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

Related

Tags: Cyber Attack on Mammoth EnergyMammoth Energy Cyber AttackThe Cyber ExpressThe Cyber Express News
Previous Post

Cl0p Ransomware Allegedly Claims US Defence Contractor Telos as Victim

Next Post

ChatGPT Hacked! Over 100,000 Compromised Accounts Revealed on Dark Web

Next Post
ChatGPT Hacked

ChatGPT Hacked! Over 100,000 Compromised Accounts Revealed on Dark Web

Q1 2026 Threat Reports

❮ ❯
Cyble-Vision


Follow Us On Google News

Latest Cyber News

Who Is Zhang Yu
Cyber News

US Puts $10 Million Bounty on Chinese Hacker Accused of Stealing COVID Research

October 8, 2026
CVE-2026-21589
Firewall Daily

Atlassian Warns of Critical Flaw Affecting Eight Self-Managed Products

October 7, 2026
FortiBleed
Firewall Daily

86,644 Firewalls in 194 Countries Breached With Stolen Passwords

October 7, 2026
MPA Amendment Bill
Firewall Daily

Singapore Plans Major Changes to Port Rules After 30 Years

October 7, 2026

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

© 2026 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

© 2026 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