Future-Proofing Cybersecurity: The SASE and Cyber Kill Chain framework Alliance

Rohan Naggi
4 min readApr 12, 2024

Introduction

In a rapidly evolving digital world, a CIO’s concern is

How do we stay ahead of cyber threats?’ echoes the collective anxiety of organizations worldwide.

This blog delves into the strategic roles of two pivotal cybersecurity frameworks: SASE (Secure Access Service Edge) and the Cyber Kill Chain. Together, they offer a blueprint for not just surviving but thriving against digital threats.

What to Expect from This Blog

This blog takes you on a journey through the world of cybersecurity that demystifies the complexities of SASE and the Cyber Kill Chain, presenting them as essential allies in your cybersecurity arsenal. Discover insights and actionable strategies that will equip you with the knowledge to safeguard your digital future.

Unraveling the Kill Chain

The concept of the “Kill Chain” might sound like something straight out of a thriller novel, but its roots are firmly planted in the strategic doctrines of military warfare. Adapted to the digital world, it gives a plan to stop cyber threats by splitting an attack into steps. At each step, defenders have a chance to fight back.

The Cyber Kill Chain: a framework that offers a lens through which we can dissect the anatomy of cyber intrusions

  • MITRE ATT&CK: This compendium goes deeper, detailing the tactics and techniques of digital adversaries, arming defenders with the knowledge to plan countermeasures.
  • Other models join these giants, enriching the tapestry of our cybersecurity defenses with diverse perspectives and strategies.

The Cyber Kill Chain breaks down how cyber attacks happen, while MITRE ATT&CK explains the tricks and methods attackers use to help defenders plan better.

A New Ally Emerges: SASE

As the digital battlefield evolves, so too do our weapons. Enter Secure Access Service Edge (SASE), a revolutionary approach that blends the agility of cloud computing with the steel of cybersecurity. It’s not just a tool; it’s a paradigm shift, promising to redefine how we protect our digital domains.

SASE — Networking and Security services

A Tale of Two Frameworks: Simplified

In cybersecurity, a “framework” is much more than tools or rules; it’s a plan that helps secure digital information. SASE (Secure Access Service Edge) and the Cyber Kill Chain are two such plans, guiding us through the complex world of digital security.

The Cyber Kill Chain serves as a roadmap for understanding and thwarting cyber attacks. It breaks down the stages of an attack, empowering defenders to identify and neutralize threats at each step.

On the other hand, SASE represents a revolutionary approach, blending cloud agility with robust cybersecurity measures.

By intertwining these frameworks, organizations gain a holistic defense strategy, combining the precision of the Cyber Kill Chain with the versatility of SASE. Together, they provide a clear path to safeguarding digital assets and staying ahead in the ever-evolving cyber landscape.

Mapping of SASE capabilities and Kill Chain Framework

  1. Reconnaissance: The initial phase where attackers scope out potential targets. SASE’s encrypted connections and anonymous browsing capabilities make reconnaissance efforts akin to finding a needle in a haystack — daunting and often fruitless for attackers.
  2. Weaponization & Delivery: In these stages, attackers create and transmit malicious payloads. SASE’s Secure Web Gateways (SWG) and advanced threat prevention technologies scan and filter incoming and outgoing traffic, neutralizing threats before they reach their targets.
  3. Exploitation: Vulnerabilities are attacked to gain entry. Here, SASE’s Zero Trust Network Access (ZTNA) principles ensure that only verified users and devices can access critical resources, minimizing the risk of exploitation.
  4. Installation: Malware is installed to establish a foothold. SASE’s Cloud Access Security Brokers (CASB) offer granular visibility and control over cloud applications, thwarting unauthorized installations.
  5. Command & Control (C2): Attackers take control over compromised systems. SASE’s next-generation firewall (FWaaS) capabilities block communications to known malicious command and control servers, cutting off attackers’ remote access.
  6. Actions on Objectives: The final stage is where attackers execute their endgame, from data theft to system disruption. SASE’s Data Loss Prevention (DLP) measures closely monitor data in transit and at rest, ensuring sensitive information remains out of unauthorized hands.

Reassurance for All Stakeholders

The integration of SASE with the Cyber Kill Chain offers a comprehensive and adaptive cybersecurity strategy, reassuring stakeholders of robust defenses against cyber threats.

The Grand Finale

In summary, we’re at the dawn of a transformative era in cybersecurity. The integration of SASE and the Cyber Kill Chain offers advanced strategies for proactive defense against cyber threats. It’s clear that to effectively navigate today’s security challenges, these frameworks must be considered together, providing a cohesive approach that not only reacts to threats but also anticipates and adapts to them, paving the way for a future where our defenses are always one step ahead.

#SASE #SDWAN #SSE #DLP #CASB #FWaaS #networking #killChain #MITRE #Framework #cybersecurity #security

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Rohan Naggi

Product Manager, Author, Podcaster, Man on Mission-Work Hard & Live the Best Life