
According to IBM’s 2024 Data Breach Report, the financial toll of data exfiltration extortion has surged, with the average cost now reaching $5.21 million per incident. This alarming trend highlights the growing sophistication of cybercriminals and the increasing financial risks organizations face when sensitive data is compromised. As data breaches continue to escalate, businesses must prioritize robust cybersecurity measures to mitigate these costly threats.
Overview of Extortion Attacks
According to IBM’s 2024 Cost of a Data Breach Report, ransomware and other extortion attacks fall into three main categories: ransomware, data exfiltration, and destructive attacks. This classification showcases the wide range of cyberthreats and highlights their serious operational and financial impact on various organizations.
The report says destructive attacks are the most expensive—at $5.68 million per incident—ahead of ransomware and data exfiltration. But data exfiltration is an important factor to consider; hackers often take sensitive information through data exfiltration and leverage it to sell or release it unless a ransom is paid.
Additionally, there are other consequences of data exfiltration beyond financial losses alone. It often covers long-term reputational damage, costs for post-breach responses (like identity theft protection for affected customers) and non-compliance penalties.
It takes on average 291 days to detect and contain these breaches, giving attackers time to exploit stolen data, IBM research shows. Increased use of hybrid as well as cloud environments has compounded the problem with massive amounts of data stored across these platforms.
Visibility gaps create exploitable vulnerabilities allowing breaches involving “shadow data” – unmanaged or unauthorized information. These breaches significantly prolong breach lifecycles and increase overall costs.
In fact, breaches involving shadow data inflate costs by 16.2% – an average expense of $5.27 million. This highlights the need for better data management and oversight to reduce exfiltration risk.
8 Insights from the IBM 2024 Cost of a Data Breach Report

- The average cost of a generic data breach increased by 10% over the previous year, reaching $4.88 million globally.
- Destructive extortion attacks are the most expensive, averaging $5.68 million per breach.
- 46% of breaches involved customer PII, the most targeted type of data in exfiltration attacks.
- Shadow data extends the breach lifecycle, which averages 291 days for detection and containment.
- Ransomware victims who involved law enforcement saved nearly $1 million on average.
- The healthcare industry remains the most targeted, with average breach costs of $9.77 million.
- AI and automation can reduce breach costs by an average of $2.2 million when used extensively.
- Breaches lasting over 200 days cost an average of $5.46 million, stressing the need for quick detection.
Preventing Data Exfiltration with BlackFog
BlackFog is the leader in on-device data privacy, data security and ransomware prevention. Our behavioral analysis and anti data exfiltration (ADX) technology stops hackers before they even get started. Our cyberthreat prevention software prevents ransomware, spyware, malware, phishing, unauthorized data collection and profiling and mitigates the risks associated with data breaches and insider threats. BlackFog blocks threats across mobile and desktop endpoints, protecting organizations data and privacy, and strengthening regulatory compliance.
To protect your organization from ransomware and data exfiltration, consider using BlackFog’s anti data exfiltration (ADX) technology.
Unlike traditional antivirus software, BlackFog’s ADX employs advanced AI and behavioral analysis to monitor and block suspicious outbound data transfers in real-time, stopping ransomware before data is leaked.
Take steps to secure your data and protect your business with BlackFog ADX.
Share This Story, Choose Your Platform!
Related Posts
BlackFog ADX Instinct: Your Virtual CISO
ADX Instinct, our expert-led virtual CISO service provides strategic guidance, risk management and tailored compliance support.
BlackFog Report Reveals 36% Increase in Q3 Ransomware Attacks YoY
BlackFog report reveals 36% YoY increase in Q3 ransomware attacks 2025, with healthcare, government and technology among the hardest hit.
2025 Q3 Ransomware Report
BlackFog’s 2025 Q3 Ransomware Report - global cyber battlefield heats up as ransomware groups escalate attacks. Download full report for key insights.
How To Prevent Phishing: Essential Strategies for Businesses
Find out everything you need to know about how to prevent phishing attacks from impacting your business in our comprehensive guide.
Spear Phishing Explained: How To Recognize And Prevent Targeted Cyberattacks
Targeted spear phishing attacks remain a threat to every business. Make sure your employees know how to spot them and what to do to minimize the risk.
What Is Clone Phishing? How To Detect And Prevent This Overlooked Cyberthreat
Clone phishing is a subtle but dangerous attack that's easy to miss. Learn how it works, how it differs from other threats and what to do if someone falls victim.





