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How Underground Cables Affect Our Data

How Underground Cables Affect Our Data

Did you hear about a recent cyber-incident that took place in the middle of the ocean?

In the Baltic Sea, undersea cables essential for global internet connectivity were sabotaged, with Russia swiftly emerging as the primary suspect.

This act not only disrupted communication, but rings out as a clear reminder of just how fragile our global infrastructure is against determined threat actors. While the exact perpetrators remain unidentified, suspicions of state-sponsored involvement point to the geopolitical tensions fueling such attacks!

This incident in the Baltics also allowed us to see first-hand the potential economic fallout of a worldwide cybersecurity attack like this.

To fully grasp the seriousness of the situation, first we have to understand what purposes are served by undersea cables. Underwater internet cables are essential for enabling global communication. Stretching across oceans and seas, they carry nearly 99% of international data traffic, connecting countries and continents all over the world.

The potential for global collaboration also makes these cables prime targets in many international conflicts.

In this incident that took place in the Baltic Sea, specific sections of these cables were sabotaged—deliberately damaged with the likely intention of causing disruption and exerting political pressure.

So why are global authorities pointing the finger at state-sponsored Russian threat actors? Suspicion stems from the Baltic Sea’s geopolitical significance as a tense region where Western alliances, such as NATO, and Russian interests often collide. This attack points to a calculated move in the ongoing geopolitical chess game, where infrastructure becomes a target in the struggle for power and influence.

While the Baltic Sea incident hasn’t yet caused catastrophic failure, it serves as a warning: an attack on multiple cables or in highly interconnected regions could trigger widespread outages, slowdowns, and significant financial damage.

This isn’t the first time undersea cables have been targeted. In the past, similar incidents were linked to espionage, power plays, or testing vulnerabilities in global systems. Such attacks are often designed to send a message, probe for weaknesses, or destabilize adversaries.

When critical infrastructure is attacked, all government departments, businesses, and individuals relying on them experience outages, leading to delays in operations and potential financial losses. The economy feels it too, and everything from stock prices to consumer confidence gets shaken. The broader implications of these attacks, on undersea cables and critical infrastructure in general, could include a loss of trust in the security of international networks and systems.

In well-connected regions like Europe, backup systems often mitigate the effects, but even short-term disruptions can inconvenience millions of users!

In today’s world, even brief interruptions to internet services can lead to economic losses, hamper communication, and disrupt critical industries like finance, logistics, and healthcare. All of this hurts consumer confidence in our globalized technologies and the systems on which we all rely.

Global internet infrastructure is deeply interconnected, and damage in one area can impact services worldwide. For example, rerouted internet traffic can cause bottlenecks in other regions, slowing down networks and increasing latency for users far removed from the Baltic Sea (in this particular case study).

In the undersea cable attack in late 2024, countries in the Baltic region, businesses dependent on stable internet connections, and everyday users who rely on these services for communication and commerce all felt the impact. The disruption serves as a stark reminder of how interconnected our world is and how quickly things can unravel.

When critical infrastructure is under siege, people all around the world feel the effects. Millions of users across various sectors, from multinational corporations to small businesses and individual consumers, all experience how frustrating it is when cyberattacks go after systems we use every day. You don’t realize how much we rely on communication, transit and other critical systems until they’re gone!

What this means for people like us? This cyber-event in the Baltic Sea serves as a reminder of the hidden systems that underpin daily life. Internet connectivity, often taken for granted, is maintained by infrastructure that is both complex and vulnerable.

As tensions rise globally, the sabotage of undersea cables is likely to become more frequent. Whether as a means of exerting pressure, probing for vulnerabilities, or disrupting adversaries, these attacks have the potential to cause widespread chaos. Strengthening the security of critical infrastructure is no longer optional—it is a necessity!

In a world increasingly defined by connectivity, the Baltic Sea incident reminds us how delicate that connectivity can be—and how essential it is to protect it. Vigilance and education helps us build a safer online experience, together.