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Introduction: The Cybercrime Shift That Is Catching Businesses Off Guard
For years, ransomware attacks followed a familiar pattern. Hackers infiltrated networks, encrypted critical files, and demanded payment in exchange for a decryption key. Organizations faced a difficult choice: pay the ransom or risk losing access to valuable data.
That reality is rapidly changing.
A growing number of cybercriminal groups no longer bother encrypting files at all. Instead, they steal sensitive information and threaten to publish, sell, or leak it unless victims pay up. This evolution has transformed ransomware from a technical disruption into a psychological and reputational crisis. Organizations are now discovering that even when they pay, there is often no guarantee that stolen information will ever truly disappear.
A new report from cyber insurer Resilience highlights how dramatically the threat landscape has shifted, revealing that extortion-only attacks surged throughout 2025 and are now becoming one of the most significant cybersecurity challenges facing modern businesses.
Extortion-Only Attacks Are Taking Over
According to
The trend signals a fundamental change in cybercriminal strategy. Rather than locking files and disrupting operations, attackers increasingly focus on stealing valuable information and using it as leverage.
By the end of 2025, only 13% of attacks relied exclusively on encryption. Meanwhile, data theft, either by itself or combined with encryption, accounted for an overwhelming 87% of ransomware-related claims.
This demonstrates that
Why Paying No Longer Guarantees Protection
One of the most alarming findings from the report is that organizations paying cybercriminals to suppress stolen data often fail to achieve their objective.
Between 30% and 40% of policyholders that paid attackers still saw their stolen data leaked, sold, or shared despite transferring funds.
The reason is simple.
When an organization pays for a decryption key, there is a measurable outcome. The key either works or it does not. However, paying for data suppression is entirely different. Victims are effectively purchasing a promise from criminals who have no obligation to honor their commitments.
Once data has been copied and distributed across criminal networks, there is virtually no way to verify whether every copy has been deleted. Even if one attacker deletes the information, another member of the operation may still retain access to it.
As a result, organizations are increasingly finding themselves trapped in a cycle where payment provides little certainty and significant ongoing risk.
The Economics Behind Modern Data Extortion
Cybercriminals have adapted their business models to maximize profit while reducing operational complexity.
Traditional ransomware required attackers to develop encryption tools, maintain command-and-control infrastructure, and provide decryption support after payment. Data extortion simplifies this process dramatically.
Attackers now focus on:
Stealing Valuable Information
Customer databases, intellectual property, financial records, employee information, and confidential communications have become primary targets.
Creating Maximum Pressure
Threat actors understand that reputational damage, regulatory penalties, and customer distrust can be more frightening than temporary operational downtime.
Exploiting Executive Fear
Executives often worry about public disclosure, legal exposure, and shareholder reaction. Criminals leverage these concerns to increase pressure during negotiations.
Reducing Technical Complexity
Stealing and threatening to leak information often requires less effort than managing full ransomware operations, making attacks more scalable and profitable.
Negotiation Is Becoming a Critical Incident Response Tool
Experts increasingly recommend engaging professional negotiators when organizations face extortion demands.
Negotiators can provide several important advantages:
Buying Valuable Time
Organizations can use negotiations to slow attackers while investigators assess the scope of the breach and begin containment efforts.
Determining Data Value
Experts can help evaluate the true importance of stolen information rather than relying on inflated claims made by cybercriminals.
Reducing Emotional Decision-Making
Cyber incidents often create panic within leadership teams. Negotiators introduce structure and objectivity into high-pressure situations.
Coordinating Legal Strategy
Professional negotiators frequently work alongside legal teams and incident response specialists to ensure decisions align with regulatory obligations.
Even with negotiation support, however, there remains no guarantee that stolen information will remain private after payment.
Paying Versus Refusing: The Reality Behind the Numbers
One of the most revealing aspects of the report involves what happens after ransom decisions are made.
Data eventually becomes public in approximately 30% to 40% of incidents where organizations pay.
If payment is refused, the leakage rate increases only moderately to around 40% to 50%.
These statistics challenge a long-standing assumption that paying automatically protects sensitive information.
While payment may slightly reduce the likelihood of disclosure in some cases, the difference is often far smaller than many executives expect.
This reality is forcing organizations to reconsider whether ransom payments represent an effective risk-management strategy at all.
The Explosive Rise of Data-Theft Extortion
A separate report published in January revealed the astonishing speed of this transformation.
Nearly 1,500 incidents during 2025 relied exclusively on data theft for extortion purposes.
The previous year recorded only 28 such incidents.
This dramatic increase illustrates how quickly threat actors are embracing data-centric attack methods. What was once considered an emerging trend has become a dominant threat model within a remarkably short period.
The cybersecurity industry now faces a future where data theft may become the default form of cyber extortion.
How Organizations Can Reduce Their Exposure
Shift From Recovery to Prevention
Organizations must stop viewing cybersecurity primarily as a recovery exercise.
Data loss prevention technologies should be deployed to identify and block unauthorized exfiltration attempts before sensitive information leaves the network.
Zero Trust architectures can further reduce risk by limiting attacker movement even after credentials are compromised.
Build a Formal Ransom Decision Framework
Every organization should establish a documented process for handling extortion demands.
This framework should define:
Decision-making authority
Legal review procedures
Insurance involvement
Escalation paths
Communication requirements
Preparing these decisions in advance prevents confusion during active crises.
Protect Cyber Insurance Information
Attackers increasingly search for cyber insurance documentation because policy details can reveal potential payment limits and negotiation leverage.
Organizations should store insurance records separately from primary operational systems and monitor access to those documents closely.
Conduct Realistic Crisis Simulations
Tabletop exercises help leadership teams experience the pressures of a real-world extortion event without actual consequences.
These simulations should involve:
Executive leadership
Legal counsel
Public relations teams
Security personnel
Incident response specialists
Testing response plans before a breach occurs significantly improves organizational readiness.
Measure Long-Term Consequences
The financial impact of cyber extortion extends far beyond ransom payments.
Organizations should monitor:
Regulatory investigations
Legal settlements
Customer attrition
Brand damage
Revenue loss
Recovery expenses
Understanding these broader costs enables more informed risk management decisions.
What Undercode Say:
The findings presented by Resilience reveal a deeper transformation occurring within cybercrime economics.
For years, organizations invested heavily in backup systems because ransomware primarily threatened availability.
Today, availability is no longer the primary target.
Confidentiality has become the new battlefield.
The growing popularity of data-theft extortion demonstrates that attackers understand the true value of modern enterprises lies not in servers or infrastructure, but in information.
Customer records.
Trade secrets.
Internal communications.
Research data.
Financial documents.
All have become strategic assets that criminals can weaponize.
This shift creates a significant challenge for many organizations because traditional ransomware defenses often focus on recovery rather than prevention.
Backups can restore encrypted systems.
Backups cannot recover stolen secrets.
This distinction is becoming one of the most important realities in modern cybersecurity.
Another concerning trend is the professionalization of cyber extortion groups.
Many now operate with business-like structures.
Dedicated negotiators.
Affiliate programs.
Revenue-sharing models.
Specialized intrusion teams.
Leak sites.
Public-relations-style pressure campaigns.
These operations increasingly resemble organized enterprises rather than isolated criminal actors.
The report also exposes a dangerous misconception surrounding ransom payments.
Many executives still believe payment represents a reliable method for controlling reputational fallout.
The data suggests otherwise.
If stolen information continues to leak at substantial rates after payment, then organizations may be accepting legal, ethical, and financial risks without receiving meaningful protection.
This raises critical questions about the future of cyber insurance.
Insurers may begin placing greater emphasis on prevention controls rather than post-breach reimbursement.
Organizations that demonstrate strong exfiltration defenses could ultimately receive better coverage terms and lower premiums.
The broader lesson is clear.
Cybersecurity leadership can no longer focus solely on disaster recovery.
The future belongs to organizations capable of preventing unauthorized data movement before extortion becomes possible.
In many ways, the industry is witnessing the evolution from ransomware defense to information protection strategy.
The organizations that recognize this transition early will be significantly better positioned against the next generation of cyber threats.
Deep Analysis: Security Commands and Defensive Practices
Detect Suspicious Logins on Linux
last lastlog who w
Monitor Active Network Connections
ss -tulnp netstat -tulnp lsof -i
Detect Large Data Transfers
iftop
nload
vnstat
tcpdump -i eth0
Search for Unauthorized Archives
find / -type f -name ".zip" find / -type f -name ".rar" find / -type f -name ".7z"
Monitor File Access Events
auditctl -w /sensitive_data -p rwxa
ausearch -k sensitive_data
Detect Privilege Escalation Attempts
journalctl -xe grep "sudo" /var/log/auth.log
Review Recently Modified Files
find / -mtime -1
Identify Exposed Credentials
grep -r "password" /etc/ grep -r "secret" /opt/
Verify Endpoint Security Status
systemctl status auditd systemctl status falcon-sensor systemctl status wazuh-agent
Investigate Potential Data Exfiltration
tcpdump -nn host suspicious-ip wireshark capture.pcap zeek -r capture.pcap
These commands demonstrate how organizations can improve visibility into network activity, detect unauthorized access attempts, and identify indicators associated with data exfiltration campaigns before extortion demands emerge.
✅ Resilience reported that extortion-only attacks represented the majority of extortion-related claims during the second half of 2025.
✅ The report found that data theft became significantly more common than traditional encryption-based ransomware techniques.
✅ Evidence indicates that paying extortion demands does not guarantee suppression of stolen data, with a substantial percentage of paid incidents still resulting in information leaks.
Prediction
(+1) Organizations Will Invest More in Data Loss Prevention
Businesses are likely to increase spending on technologies that detect and stop data exfiltration before attackers can monetize stolen information. 🔒📈
(+1) Board-Level Cybersecurity Oversight Will Expand
Executives and board members will become more directly involved in extortion-response planning, ransom decision frameworks, and breach simulations. 🏢🛡️
(+1) Cyber Insurance Requirements Will Become Stricter
Insurers may demand stronger preventive controls before issuing favorable policies, pushing organizations toward Zero Trust adoption and continuous monitoring. 📊
(-1) Data-Theft Extortion Will Continue Growing
Criminal groups are likely to favor information theft over encryption because it is cheaper, faster, and often more profitable than traditional ransomware operations. ⚠️
(-1) Public Data Leak Sites Will Increase
More attackers may rely on public exposure platforms to pressure victims, creating greater reputational risks even for organizations that refuse to pay. 🌐
(-1) Ransom Payments Will Deliver Diminishing Returns
As stolen data spreads across criminal ecosystems, the effectiveness of paying attackers to suppress information will continue declining, making extortion recovery increasingly uncertain. 🚨
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References:
Reported By: www.infosecurity-magazine.com
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