DDoS Protection Solution

In traditional DDoS defense, diversion is the norm:When an attack is detected, traffic is rerouted to an external scrubbing center, often located off-path, requiring complex setups, added latency, and potential service disruption. At Flowsec, we do things differently. Our multi-tenant SaaS platform mitigates attacks in real time, with no diversion and no impact on legitimate traffic. No hardware.No network changes.No added latency. Flowsec’s platform enables ISPs to protect their customers’ service continuity, cut costs, and scale DDoS protection without compromise.

For years, Internet Service Providers (ISPs) were viewed primarily as connectivity providers — responsible for stable bandwidth, uptime, and network infrastructure. Cybersecurity was considered “someone else’s job”: enterprises installed firewalls, SMBs relied on basic antivirus tools, and cloud vendors offered optional add-on protections. But as modern cybersecurity threats grow more aggressive and complex, a fundamental shift is taking place: customers now expect their ISP to be a frontline security partner, not just a bandwidth supplier. This transformation did not happen overnight. A combination of evolving threats, market failures, and technological innovation has made the ISP’s role in cybersecurity not only…

Still tuning, blackholing, or manually fixing your DDoS protection?It’s time to upgrade. Many DDoS software solutions claim to be flexible, but few are built for real-time protection at ISP scale.See how Flowsec goes further – in architecture, precision, speed, and service continuity.

Managing single or multiple networks? We’ve got great news! With our new MONITOR, monitoring and managing single or multiple networks is easy. MONITOR gives real-time insights into traffic, performance, and security – all in one centralized dashboard! Monitor traffic, detect anomalies, and stay ahead of disruptions before they escalate – without the need for extra configuration or hardware.Simply activate, and you’re ready to go.

What a 700% Cyberattack Surge Says About the Future of DDoS Defense Strategy for ISPs This past week, Israel Hayom (a major Israeli news outlet) reported a 700% increase in cyberattacks targeting Israeli networks, including a sharp rise in DDoS (Distributed Denial of Service) attacks, which aim to overwhelm and disable critical infrastructure and online services. Internet Service Providers (ISPs), Government websites, critical infrastructure, and many business customers all saw a dramatic spike. The volume alone raised alarms. But the bigger story is what this tells us about the evolving role of ISPs in national and global cybersecurity. A New…

Flowsec was honored to participate in a distinguished online panel alongside leading cybersecurity companies. Sharing our expertise with organizations across Australia, New Zealand, and the Far East contributes to strengthening their resilience and preparedness against today’s evolving cyber threats.  

Flowsec network MONITOR is a powerful visibility tool that delivers a real-time snapshot of your network activity — from traffic loads to usage trends — all through one intuitive dashboard. It lets you monitor traffic, spot anomalies, and understand your digital environment, alongside your security events. Flowsec MONITOR is an advanced network monitoring solution tailored for organizations of all sizes. It provides complete insight into your network performance — including traffic volume, usage patterns, and security-related activity.Offered directly through your ISP, the service requires no hardware, no configuration, and no changes to your infrastructure. Activation is quick, giving you immediate…

What does cybersecurity look like when it’s built for real-world ISP challenges — and actually scales?At the recent CISOs Connect™ event in Toronto Ronen Almog, our SVP of Global Business Development walked through how Flowsec’s multi-layered cybersecurity stack is helping ISPs, communication providers and enterprises stay ahead of today’s most sophisticated hashtag #DDoS threats with dynamic detection, machine learning, and real-time mitigation that scales — even under volumetric attacks. His talk didn’t just cover the “how”, it focused on why ISPs can benefit from Flowsecs ISP DDoS Protection solutions to boost revenue, gain a competitive advantage, and offer smarter security…

Introduction In the evolving landscape of cybersecurity, the interplay between offensive and defensive Artificial Intelligence (AI) has become a focal point, including in Distributed Denial of Service (DDoS) attacks. Advanced AI adoption, such as the emerging Agentic AI, which create autonomous agents has the potential to escalate this “AI Warfare”, this post examines some of the offensive and defensive DDoS AI techniques and peeks into the potential future in which agentic AI is adopted by both sides. Offensive AI: Enhancing DDoS Attack Sophistication Cybercriminals are now leveraging AI to launch attacks with greater precision. Machine learning algorithms can analyze vast…

Introduction Distributed Denial of Service (DDoS) attacks are among the most persistent and evolving threats in the cybersecurity landscape. Leveraging massive traffic volumes to overwhelm networks, DDoS attacks can cause service disruptions, financial losses, and reputational damage. As attackers adopt sophisticated multi-vector strategies, traditional centralized security measures like rate limiting and IP blacklisting are no longer sufficient. This has given rise to edge security solutions that protect networks, applications, and data at their origin, closer to users and devices, ensuring operational continuity in a decentralized environment. The Shift Toward Edge Security Edge security focuses on safeguarding distributed environments such as…