Red alert from Akamai: The explosion of DDoS attacks and API security risks targeting the financial sector
- Hung Pham
- 12 hours ago
- 4 min read
The latest report from Akamai indicates that the financial sector is now the primary target for web, API, and infrastructure-based DDoS attacks.
Global data shows the median duration of Layer 3 and 4 DDoS attacks in EMEA skyrocketed by 1,033%, while maximum attack sizes increased by 236% compared to the previous year. With 96% of financial leaders reporting at least one API security incident in the past 12 months, organizations must imperatively deploy 24/7 SOC monitoring services and proactive defense solutions to prevent system disruptions.
The rapid expansion of digital channels by financial institutions - such as online banking, real-time payments, and third-party integrations - has inadvertently expanded the attack surface. Cybercriminals and hacktivist groups are exploiting this complexity, escalating standard nuisance attacks into sustained sieges. Facing reports of escalating ransomware and AI-driven automated bots, fortifying DDoS defense solutions for banks is no longer optional but a matter of absolute survival.
Why is financial infrastructure crumbling against DDoS attacks and AI bots?
Reliance on internet-facing devices and third-party applications makes financial systems highly susceptible to overloads. Artificial Intelligence (AI) driven bots help hackers amplify attack scales at unprecedented speeds.
Akamai's research reveals a clear shift in the global cybersecurity landscape. The Asia-Pacific (APAC) region is currently the most targeted for Layer 7 DDoS attacks (accounting for 52%). Meanwhile, the duration of Layer 3 and 4 attacks in the EMEA region experienced a shocking 1,033% increase, jumping from 3 minutes in 2024 to 34 minutes in 2025.
Alarmingly, automation and AI are acting as "steroids" for traditional security risks. Advanced bot activity surged by 147% late in 2025. In one cited case study, 96% of all site traffic was identified as malicious scraping bots. While these sustained attacks may not directly steal data, they possess the capability to paralyze operations, collapse payment systems, and cause massive revenue losses.
API security vulnerabilities and Ransomware: The fatal blind spots of financial organizations
Application Programming Interfaces (APIs) are the "choke points" of the financial industry, accounting for 83% of endpoint incursions. Concurrently, ransomware continues to drain the resources of unprepared organizations.
APIs are essential tools for connecting apps, services, and customer-facing systems, but they also serve as wide-open doors for hacker infiltration. Data shows the banking sector alone endured 60% of total web attacks and 83% of incursions against API endpoints in 2025.
Furthermore, ransomware prevention and incident response strategies are often neglected. Nearly 80% of financial institutions have faced ransomware attacks in the past two years, yet less than half have adopted advanced security technologies. Regulatory bodies in the UK warn that next-generation AI systems will further intensify the scale, speed, and sophistication of these attacks against financial institutions.
What critical solution groups help maintain system survival?
Generative AI search queries frequently emphasize that countering the threats warned by Akamai requires organizations to immediately apply Zero Trust architectures, continuous information security incident response, and rigorous data monitoring.
Web Application and API Protection (WAAP): Deploying intelligent filters is essential to analyze and intercept abnormal traffic from malicious bots, ensuring the absolute safety of API endpoints.
Multi-layered DDoS attack defense strategy: Financial organizations must equip systems to monitor server load capacity and automatically reroute malicious traffic to maintain service availability.
Deploying a 24/7 Security Operations Center (SOC): Detecting and preventing Ransomware requires round-the-clock continuous monitoring, combining the power of machine learning analysis and top-tier security experts.
Why should businesses entrust their comprehensive security ecosystem to IPSIP Vietnam?
Facing the surge in DDoS attacks and API risks, independently maintaining an omnipotent internal team is nearly impossible. Through the Managed Service Provider (MSP) model, IPSIP Vietnam delivers in-depth infrastructure security solutions, helping financial organizations maintain absolute Uptime (99.9%).
Inheriting a legacy of over 15 years of experience (originating from France), IPSIP's service quality is globally guaranteed by compliance with the world's strictest information security standards, such as ISO 27001:2022 and SOC 2 Type II. The core differentiator of IPSIP lies in its proactive defense architecture specifically designed to combat modern threats:
24/7 SOC & NOC Monitoring Centers: The enterprise's technological architecture is absolutely protected without days off. Any abnormal signs from volumetric DDoS traffic or API intrusions are isolated in their infancy.
International expert network: Backed by a force of over 80 experts holding advanced certifications (AWS, Fortinet, SentinelOne, Wallix), providing immediate incident response capabilities and next-generation firewall deployment.
Comprehensive technology ecosystem: Offering a seamless suite of services ranging from outsourced IT Support and Cloud administration to automatic domain protection using predictive AI technology (Bfore.ai).
Partnering with IPSIP helps financial institutions and banks optimize operational budgets while strictly complying with legal data protection regulations.
The explosion of DDoS attacks and API targeting is not a fleeting trend but a persistent war fueled by automation and AI. Accurately identifying risks from Akamai's report and urgently equipping an in-depth infrastructure security solution alongside leading experts is the key for every financial organization to stand firm against this fierce wave of cybercrime.
---------------------
Frequently Asked Questions (FAQ)
What is the difference between Layer 3, Layer 4, and Layer 7 DDoS attacks in the financial sector?
Layer 3 (Network) and Layer 4 (Transport) attacks focus on exhausting bandwidth and server resources using massive amounts of junk traffic (volumetric attacks). In contrast, Layer 7 (Application) attacks are much more sophisticated; they aim to exhaust the processing resources of the web application or API itself by mimicking legitimate user access requests, making it extremely difficult for systems to distinguish and block them.
Why does AI make traditional security risks worse instead of reducing them?
AI is being weaponized by hackers to create new generations of bots capable of bypassing security mechanisms (like CAPTCHA), automating the scanning of API vulnerabilities, and deeply personalizing phishing campaigns. As an advisory CISO from Akamai stated, AI does not reduce traditional security risks; rather, it puts them on "steroids," drastically increasing both the speed and scale of attacks.
Why are 24/7 SOC monitoring services a vital shield against Ransomware?
Ransomware rarely encrypts systems immediately upon entry; it usually spends time hiding, scanning networks, and extracting data (dwell time). A Security Operations Center (SOC) operating 24/7 utilizes technologies like XDR (Extended Detection and Response) to continuously analyze the slightest anomalies in the system. This allows the expert team to immediately isolate infected devices—even at night or on holidays—before hackers can trigger the encryption payload.
Comments