The principle:
If you know the enemy and know yourself, you need not fear the result of a hundred battles. Sun Tzu – Chapter III

Strategy vs. Stratagem
A strategy is designed for longevity, while a stratagem addresses immediate challenges. Strategy anticipates years ahead to foster resilience. Stratagem focuses on the next breach, exploit, or distraction.
Within cybersecurity, strategy encompasses architectural design, layered controls, validated incident response plans, and a culture prepared to act decisively during crises. Stratagem represents the attacker’s tools, such as persuasive emails, covert code injections, or precisely timed physical penetration tests.
Both approaches are powerful, yet each possesses inherent limitations.
The Modern Battlefield: Fluid and Fractured
The threat landscape evolves continuously. Traditional boundaries are replaced by cloud environments, API vulnerabilities, and interconnected third-party networks. Security architects must prioritize adaptability and fluidity over static defenses to effectively mitigate risks.
Zero Trust principles, continuous validation, and integrated security practices throughout the development lifecycle enable proactive identification and mitigation of vulnerabilities prior to production deployment. In an environment where compromise is presumed and rapid response is critical, these measures are indispensable.
Effective defenders adopt a proactive stance. They anticipate adversary actions, analyze behavioral patterns, and design systems to adapt under attack rather than fail.
Attack by Stratagem: The Psychology of Exploitation
Major breaches often originate through psychological manipulation rather than technical flaws. Techniques such as phishing, vishing, and deepfakes exploit cognitive vulnerabilities to diminish user awareness. This approach mirrors historical propaganda methods, where controlling perception leads to controlling behavior.
While governments previously leveraged headlines and radio broadcasts, contemporary attackers exploit digital interfaces such as login pages and hyperlinks. Both strategies depend on user fatigue, habitual behavior, and misplaced trust. If users believe a fraudulent login page is legitimate, they inadvertently compromise security.
Similarly, if citizens equate fear with patriotism, they may relinquish critical judgment in favor of perceived safety. As Ben Franklin observed, individuals who prioritize temporary safety over essential liberty may ultimately forfeit both: “Those who would give up essential Liberty, to purchase a little temporary Safety, deserve neither Liberty nor Safety.“
This tactic operates effectively across a spectrum, from individual email inboxes to broader ideological movements.
The Architecture of Awareness
A resilient security architecture reflects the characteristics of an aware and vigilant mindset.
Network segmentation limits the blast radius. Application hardening predicts misuse before it happens.
Firewalls and Security Information and Event Management (SIEM) systems provide the critical, irreplaceable resource of time.
Knowing your environment is knowing yourself.
Without a thorough understanding of all dependencies, exposures, and behavioral patterns, it is impossible to detect significant changes or anomalies. The same principle applies at the national level: when societies cease to critically evaluate their narratives, division and deception proliferate with ease.
Propaganda Built Into the Code

From Woodrow Wilson’s Committee on Public Information to the televised theater of Desert Storm, America learned how framing shapes belief.
Attackers apply similar principles, constructing their deceptive tactics by exploiting established trust.
Deceptive login pages replicate corporate portals, ransomware communications adopt professional language, and deepfakes are crafted to appear and sound authentic.
The primary threat is not the attack itself, but the absence of awareness regarding potential dangers. Stratagem prevails when critical scrutiny is abandoned.
Reverse Engineering the Present
Post-incident analyses consistently reveal that warning signals were present before breaches. Although alerts, logs, and telemetry data were available, they did not translate into actionable understanding.
Visibility does not equate to genuine situational awareness.
Historical events reinforce this observation.
The United States has engaged in conflicts based on incomplete or inaccurate information, often mistaking perception for certainty.
In both cybersecurity and geopolitics, failure frequently results from conflating raw data with meaningful insight.
Understanding adversaries requires effective intelligence gathering, including threat hunting, reconnaissance, and red-team exercises.
Self-awareness in cybersecurity necessitates discipline, such as maintaining asset visibility, ensuring policy integrity, and sustaining composure during operations.
A deficiency in either area enables adversarial stratagems to succeed.
The Quiet Defense
The most robust networks, analogous to resilient individuals, operate discreetly.
They do not engage in ostentatious displays; instead, they maintain a constant state of preparedness.
Their resilience is embedded within their structural design rather than expressed through rhetoric.
Authentic resilience does not stem from more active dashboards or faster technical tools. Resilience is rooted in organizational culture, situational awareness, and a humble approach. It is defined by the ability to learn, adapt, and respond more rapidly than emerging threats.
Cybersecurity, akin to statecraft, is a continuous endeavor to prevent breaches. Success is achieved not by engaging in every conflict, but by anticipating and neutralizing threats before they materialize, thereby securing victory without ever having to fight. Bringing us full circle back to understanding the fundamental nature of the original principle: If you know the enemy and know yourself, you need not fear the result of a hundred battles.
