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A Surge in Cloud Security Threats
Cloud security threats have reached unprecedented levels, with high-severity incidents skyrocketing throughout 2024. According to data from Palo Alto Networks, cloud security alerts affecting organizations increased by a staggering 388% over the year. However, the most concerning aspect of this surge is the sharp 235% rise in high-severity threats, indicating that cybercriminals are becoming more efficient and effective in their attacks.
As businesses continue shifting their operations to the cloud, attackers are adapting their strategies, targeting sensitive data, and bypassing traditional security measures. This shift has led to a growing number of serious security alerts, with organizations facing over 20 critical warnings per day related to malicious activity.
Key Cloud Security Risks in 2024
Palo Alto
- Remote command line usage of serverless tokens – 24.68 daily occurrences
- Suspicious downloads of multiple cloud storage objects – 21.09 daily occurrences
- Cloud storage delete protection disabled – 20.19 daily occurrences
These activities are particularly concerning because they often form part of a larger, more sophisticated attack. Ransomware groups, for instance, can leverage stolen serverless function credentials to infiltrate environments, disable security controls, and exfiltrate vast amounts of sensitive data.
Growing Trends in Cloud Threats
Beyond these top threats, the overall cyber risk landscape is evolving rapidly, with several key trends emerging:
- 305% increase in suspicious large downloads – Suggests a rise in data exfiltration attempts
- 116% rise in “impossible travel” events – Indicates compromised credentials being used in multiple locations
- 60% increase in IAM API requests from unusual geographic regions – Points to unauthorized attempts to manipulate cloud infrastructure
The Shift from CSPM to Runtime Security
One of the most significant insights from 2024’s data is the decreasing relevance of Cloud Security Posture Management (CSPM) in addressing modern threats. Unlike in previous years, where misconfigurations were a primary concern, today’s attacks increasingly occur in runtime environments—where applications are actively being used.
According to Amiram Shachar, CEO of Upwind, the evolution of cloud security has moved through distinct phases:
- First wave – CSPM emerged, helping organizations detect misconfigurations.
- Second wave – Enhanced visualization tools (e.g., Wiz) provided greater context on vulnerabilities.
- Current wave – The focus is on real-time monitoring, tracking API interactions, and preventing attacks as they unfold.
Shachar points to the rise of real-time IngressNightmare vulnerabilities in NGINX as a prime example of why organizations must move beyond static security checks and adopt dynamic runtime monitoring.
What Undercode Says:
The Cloud is Now the Primary Battleground
The cloud is no longer just an extension of enterprise infrastructure—it is now the main attack surface for cybercriminals. With cloud adoption accelerating across industries, attackers have found new ways to exploit weaknesses, especially in identity management, API security, and data storage.
Key Takeaways from the 2024 Cloud Security Surge
1. High-Severity Alerts Are the Real Problem
- While overall security alerts rose 388%, the 235% increase in high-severity incidents indicates a higher efficiency in attacks, not just more attempts.
2. Identity-Based Attacks Are Growing
- The rise of IAM API manipulation and “impossible travel” events shows that attackers are increasingly targeting authentication systems rather than just exploiting technical vulnerabilities.
3. Data Exfiltration is the Endgame
- The 305% increase in suspicious large downloads suggests data theft is a primary motive. Organizations must prioritize data loss prevention (DLP) solutions and zero-trust security models.
4. Traditional Security Posture Management is Not Enough
- Real-time security measures are now more critical than ever, as seen in the transition away from static CSPM approaches to runtime security monitoring.
How Companies Can Strengthen Cloud Security in 2025
To counter these evolving threats, organizations must rethink their security strategies and implement the following:
- Enhance Real-Time Monitoring – Deploy behavior-based detection for anomalies in cloud activity.
- Strengthen IAM Controls – Implement multi-factor authentication (MFA) and continuous user behavior analysis.
- Automate Threat Response – Use AI-driven security tools to detect and mitigate attacks in real-time.
- Secure API Communications – Monitor API interactions to detect unauthorized activity and potential exploits.
- Invest in Zero-Trust Architecture – Restrict access based on least privilege principles and verify every request.
The rapid rise in high-severity cloud threats should serve as a wake-up call for businesses. A reactive approach is no longer enough—companies must proactively monitor, detect, and neutralize attacks in real time.
Fact Checker Results:
- Claim: High-severity cloud security alerts tripled in 2024.
- ✅ Verified – Palo Alto Networks data confirms a 388% increase in total alerts, with a 235% rise in high-severity incidents.
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Claim: CSPM is becoming less effective in cloud security.
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✅ Partially True – While CSPM remains important, the focus has shifted to real-time monitoring due to increasing runtime threats.
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Claim: Large-scale data theft is rising in cloud environments.
- ✅ Verified – A 305% increase in suspicious downloads suggests data exfiltration is a major concern for organizations.
References:
Reported By: https://www.darkreading.com/cyber-risk/high-severity-cloud-security-alerts-tripled-2024
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