• 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
    The Cyber Express Weekly Roundup

    The Cyber Express Weekly Roundup: AI Disruption, Regulatory Pressure, and the Evolving Cyber Threat Landscape

    French National Bank Authority, FICOBA, CNIL

    French National Bank Authority Breach Exposed 1.2 Million Accounts

    Responsible AI

    What Big Tech Leaders Said On AI’s Future at India AI Impact Summit 2026

    Israel Data Breach

    Two Petabytes Worth Data of Israeli’s Siphoned, Says Cyber Head

    UMMC cyberattack

    Cyberattack Forces Clinic Closures, Surgery Cancellations at University of Mississippi Medical Center

    VS Code extensions

    Critical Security Flaws Discovered in Four VS Code Extensions Affecting Millions

    AI in education

    AI Has Entered Schools—But What About Its Responsible Use?

    Advantest Cyberattack, Advantest, Cybersecurity Incident

    Advantest Cyberattack Triggers Ransomware Investigation Across Internal Network

    CVE-2026-2447

    Mozilla Firefox Issues Emergency Patch for Heap Buffer Overflow in Firefox v147

    Trending Tags

    • blackbyte ransomware
    • Ransomware
    • lapsus$ ransomware
    • Apple
    • Apple vulnerability
  • Essentials
    • All
    • Compliance
    • Governance
    • Policy Updates
    • Regulations
    French National Bank Authority, FICOBA, CNIL

    French National Bank Authority Breach Exposed 1.2 Million Accounts

    AI in education

    AI Has Entered Schools—But What About Its Responsible Use?

    Responsible AI

    Responsible AI at Scale Demands Cyber Readiness, Experts at India AI Impact Summit Warn

    Lockdown Mode, ChatGPT

    OpenAI’s New Enterprise Security Mode Locks Down ChatGPT Against Prompt Injection

    Cyber Essentials

    Think You’re Too Small to Be Hacked? NCSC Says Think Again

    Grok AI, Grok, Elon Musk, Case against X, Platform X,

    Ireland Opens GDPR Probe Into Grok’s AI-Generated Deepfakes of Children

    India AI Impact Summit 2026

    AI a Tool for Inclusion, Jobs and Global Cooperation: India AI Impact Summit 2026

    Eurail Breach, Eurail

    Eurail Breach Escalates as Stolen Passport Data and IBANs Surface on Dark Web for Sale

    AI-generated Content

    India Brings AI-Generated Content Under Formal Regulation with IT Rules Amendment

    • 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
    Eurail Breach, Eurail

    Eurail Breach Escalates as Stolen Passport Data and IBANs Surface on Dark Web for Sale

    Discord teen-by-default settings

    Discord Introduces Stronger Teen Safety Controls Worldwide

    The Cyber Express cybersecurity roundup

    The Cyber Express Weekly Roundup: FortiOS Exploits, Ransomware, Hacktivist Surge, and EU Telecom Rules

    Nicole Ozer appointment

    Nicole Ozer Joins CPPA to Drive Privacy and Digital Security Initiatives

    National Security Agency (NSA) appointment

    NSA Appoints Timothy Kosiba to Oversee Strategy and Cybersecurity Operations

    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

    • 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
    The Cyber Express Weekly Roundup

    The Cyber Express Weekly Roundup: AI Disruption, Regulatory Pressure, and the Evolving Cyber Threat Landscape

    French National Bank Authority, FICOBA, CNIL

    French National Bank Authority Breach Exposed 1.2 Million Accounts

    Responsible AI

    What Big Tech Leaders Said On AI’s Future at India AI Impact Summit 2026

    Israel Data Breach

    Two Petabytes Worth Data of Israeli’s Siphoned, Says Cyber Head

    UMMC cyberattack

    Cyberattack Forces Clinic Closures, Surgery Cancellations at University of Mississippi Medical Center

    VS Code extensions

    Critical Security Flaws Discovered in Four VS Code Extensions Affecting Millions

    AI in education

    AI Has Entered Schools—But What About Its Responsible Use?

    Advantest Cyberattack, Advantest, Cybersecurity Incident

    Advantest Cyberattack Triggers Ransomware Investigation Across Internal Network

    CVE-2026-2447

    Mozilla Firefox Issues Emergency Patch for Heap Buffer Overflow in Firefox v147

    Trending Tags

    • blackbyte ransomware
    • Ransomware
    • lapsus$ ransomware
    • Apple
    • Apple vulnerability
  • Essentials
    • All
    • Compliance
    • Governance
    • Policy Updates
    • Regulations
    French National Bank Authority, FICOBA, CNIL

    French National Bank Authority Breach Exposed 1.2 Million Accounts

    AI in education

    AI Has Entered Schools—But What About Its Responsible Use?

    Responsible AI

    Responsible AI at Scale Demands Cyber Readiness, Experts at India AI Impact Summit Warn

    Lockdown Mode, ChatGPT

    OpenAI’s New Enterprise Security Mode Locks Down ChatGPT Against Prompt Injection

    Cyber Essentials

    Think You’re Too Small to Be Hacked? NCSC Says Think Again

    Grok AI, Grok, Elon Musk, Case against X, Platform X,

    Ireland Opens GDPR Probe Into Grok’s AI-Generated Deepfakes of Children

    India AI Impact Summit 2026

    AI a Tool for Inclusion, Jobs and Global Cooperation: India AI Impact Summit 2026

    Eurail Breach, Eurail

    Eurail Breach Escalates as Stolen Passport Data and IBANs Surface on Dark Web for Sale

    AI-generated Content

    India Brings AI-Generated Content Under Formal Regulation with IT Rules Amendment

    • 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
    Eurail Breach, Eurail

    Eurail Breach Escalates as Stolen Passport Data and IBANs Surface on Dark Web for Sale

    Discord teen-by-default settings

    Discord Introduces Stronger Teen Safety Controls Worldwide

    The Cyber Express cybersecurity roundup

    The Cyber Express Weekly Roundup: FortiOS Exploits, Ransomware, Hacktivist Surge, and EU Telecom Rules

    Nicole Ozer appointment

    Nicole Ozer Joins CPPA to Drive Privacy and Digital Security Initiatives

    National Security Agency (NSA) appointment

    NSA Appoints Timothy Kosiba to Oversee Strategy and Cybersecurity Operations

    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

    • 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 Cyber News

SiegedSec Hacker Group Claims Murphy Oil Corporation as Victim

According to the hacker group, it has managed to leak reports and information of Murphy Oil employees such as emails, names, departments, and even vehicle information

Editorial by Editorial
May 26, 2023
in Cyber News, Firewall Daily
0
Murphy Oil Corporation
772
SHARES
4.3k
VIEWS
Share on LinkedInShare on Twitter

SiegedSec hacker group has claimed US business Murphy Oil Corporation as a victim. The oil and natural gas exploration and production company has a focused portfolio of onshore and offshore assets. The hacking gang posted the notification on 17 March.

Murphy Oil Corporation is investigating a cyber incident that occurred Sunday, April 16, which has not impacted operations or the integrity of its cyber security controls,” a Murphy Oil Corporation replied to our request for comments.

The ransom note comes days after Murphy Oil declared a quarterly cash dividend on the common stock of the company.

SiegedSec was in the cybersecurity news recently for hacking software company Atlassian. The hackler group disclosed details including the about PII of 13,000 employees and even the company’s floorplans and information.

Though Atlassian conceded that the attack happened, it has claimed that the number of employees claimed by the hacker group was far-fetched.

SiegedSec hacker group and Murphy Oil

“Murphy Oil Corporation, a $6billion company based in the U.S, has been eaten by SiegedSec!” claimed the hacker site post. Terming this as “a small leak”, the hackers said they took “pleasure in messing with” the company.

report-ad-banner

According to the post by the SiegedSec hacker group, the leak includes reports and information on their employees such as emails, names, departments, and even vehicle information. The data has been uploaded on an anonymous file sharing portal.

SiegedSec Hacker Group, Murphy Oil Corporation

Considering the timing of the attack, the declared objective of taking “pleasure in messing with” the company seems dubious.

Truist, a leading financial services provider, recently rated Murphy Oil as a company with sound financials and solid prospectives.

The report highlights that Murphy Oil has successfully reduced its capital expenditure by 20%, while achieving a 10% increase in production. This is a remarkable achievement for the company as many of its peers have struggled to balance their output with capital expenditure.

According to the report, the company has been able to achieve this through a focus on its core assets, such as the Eagle Ford Shale and the Gulf of Mexico. Murphy Oil’s management team has also implemented a disciplined capital allocation strategy that has prioritized high-return projects.

The Truist report further states that Murphy Oil has a strong balance sheet, with ample liquidity and low leverage, which positions it well for future growth opportunities.

The report also highlights the company’s commitment to environmental, social, and governance (ESG) practices, which is becoming increasingly important to investors.

SiegedSec, hacker groups, and extortion

SiegedSec hacker group is a sophisticated and well-organized hacking group that employs a variety of tactics, including social engineering, phishing attacks, and the use of malware and other forms of malicious software, noted an analysis by cybersecurity company DarkOwl.

DarkOwl notes that SiegedSec hacker group has developed a reputation among cybercriminals as a reliable source of high-quality data, which has contributed to its success.

The unanimous agreement among researchers, practitioners, and legal professionals is to not pay ransom, due to its illegality in many regions and the fact that it funds criminal activity.

As European Cyber Risk Officer at Armis, Andy Norton, stated to The Cyber Express, paying ransom is not advisable, as it is naive to trust criminals not to make the incident public. Nevertheless, some individuals justify ransom payments as a means to quickly restore life-saving or critical services.

Governments support this consensus and refuse to pay ransomware, with legal assistance. In 2020, the U.S. Department of Treasury’s Office of Foreign Assets Control (OFAC) and the Financial Crimes Enforcement Network (FinCEN) declared that the majority of ransom payments are unlawful.

Similarly, the European Union (EU) has adopted a comparable approach to “critical services” and has broadened the Security of Network and Information Systems Directive (NIS Directive), which enables EU member states to impose penalties for ransom payments.

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: SiegedSec Hacker Group Claims Murphy Oil Corporation
Previous Post

Leadway Assurance Company Faces Data Breach By ALPHV Ransomware Group

Next Post

New Threat Actor CrossLock Ransomware Group Targets Valid Certificadora Brazil

Next Post
CrossLock Ransomware Group

New Threat Actor CrossLock Ransomware Group Targets Valid Certificadora Brazil

Upcoming Webinar

Threat Landscape Reports 2025

❮ ❯
Cyble-Vision


Follow Us On Google News

Latest Cyber News

The Cyber Express Weekly Roundup
Firewall Daily

The Cyber Express Weekly Roundup: AI Disruption, Regulatory Pressure, and the Evolving Cyber Threat Landscape

February 20, 2026
French National Bank Authority, FICOBA, CNIL
Cyber News

French National Bank Authority Breach Exposed 1.2 Million Accounts

February 20, 2026
Responsible AI
Cyber News

What Big Tech Leaders Said On AI’s Future at India AI Impact Summit 2026

February 20, 2026
Israel Data Breach
Firewall Daily

Two Petabytes Worth Data of Israeli’s Siphoned, Says Cyber Head

February 20, 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