The USS Cole attack was simple, brutal, and instructive. In October 2000 two suicide bombers in a small boat approached the destroyer while it was refueling in Aden harbor and detonated an explosive charge alongside the ship. Seventeen sailors died and dozens more were wounded. The attack succeeded because low-technology tactics met predictable routine and gaps in force protection.

Two decades later the maritime domain is seeing a different kit but the same logic. From November 2023 into early 2024 Houthi forces in Yemen have used drones, cruise missiles, and small fast boats to threaten merchant and military vessels transiting the Bab al-Mandeb and southern Red Sea. The campaign has included the seizure of the Galaxy Leader in November 2023, repeated missile and drone launches, and a broad disruption of normal shipping patterns that forced major carriers to pause transit or reroute around the Cape of Good Hope.

The operational parallels are straightforward and worrying. First, an adversary with modest resources can generate strategic effect by targeting economic lines of communication. The Cole attackers used a cheap, expendable boat and produced a high casualty count and a large political reaction. In the Red Sea, inexpensive uncrewed aerial vehicles and fast attack craft can force global shipping to accept longer routes, higher insurance and fuel costs, and concentrated naval responses. The cost to the attacker is low, the cost to the global system is high.

Second, predictability invites success. USS Cole was in a routine logistics posture, moored and refueling, with an operationally exploitable pattern. Modern merchant and naval transits can display similar predictability. Convoys, scheduled port calls, and choke points such as Bab al-Mandeb create concentrated opportunities for swarm attacks and interdiction. Where procedures and protection do not adapt quickly, low-cost systems will be used to probe and then exploit the gaps.

Third, attribution and political thresholds complicate response. The Red Sea campaign has not only been a tactical problem for individual ships, it has become a diplomatic and legal challenge. International action to protect shipping has coalesced into a multinational effort but it has also triggered debates about self-defense, escalation, and how to hold proxies and sponsors accountable. The United Nations Security Council demanded an immediate halt to attacks on merchant vessels in January 2024, a reflection that the problem had moved from isolated incidents to a systemic international security issue.

Those parallels point to a clear set of defensive priorities that flow from lessons learned in 2000 and must be applied now. Harden the predictable: refueling, anchoring, and transiting in constrained waters require revised procedures. That includes staggered logistics, increased local vigilance, and denying small craft clear access to military or vulnerable civilian ships. Increase detection at range: maritime radar, persistent aerial ISR, and better integration between naval and commercial reporting channels reduce surprise. Build layered weapons options: point defenses, close-in weapon systems, and cooperative engagement links let escorts defeat small boats and low, slow aerial threats without escalating to long-range strikes. Finally, disrupt the sponsors and sanctuaries ashore through coordinated pressure that combines sanctions, interdiction and lawful strikes when warranted by the rules of engagement and international law.

Operational planners must also accept a hard arithmetic: defenders pay far more for each engagement than attackers do for each sortie. The United States and partners can marshal high-end platforms and precision weapons to counter drones and fast boats, but that response is expensive and finite. The smarter, cheaper path is to force the attacker to expend resources and to remove their safe basing options. That means sustained intelligence operations, island and littoral denial where legal and feasible, and supporting regional partners to police coastal approaches.

Finally, private sector resilience matters. Commercial operators must stop treating security as a checkbox. Route planning, layered onboard defenses, trained security teams, and information sharing with naval partners are essential parts of continuity. Governments should make clear rules for escorting flagged vessels and for rapid information exchange. The international community needs to treat merchant shipping as part of national critical infrastructure, not as optional commercial traffic. The UN Security Council and coordinated task forces have signaled the political will to act. Now the operational adjustments must follow.

USS Cole should be a continuing reference point because it shows how a low-cost tactic can produce disproportionate results when defenders are complacent. The Red Sea threat illustrates the same asymmetric logic with modern tools. Fixing it will require the same blunt approach as any good security plan: accept the asymmetry, harden the predictable, detect threats at distance, and make attacks unacceptable to their sponsors. Do that and you deny cheap methods the strategic leverage they seek. Fail to do it and history, in a new key, will repeat itself.