Defending Skies: Fortifying Airline Tech Against Cyber Threats

At a glance

• More attacks: Airlines face more cyber threats to passenger data and to day-to-day operations.
• More systems online: The industry’s dependence on connected technology gives attackers more ways in.
• Defenses needed: Security programs and real-time monitoring need steady investment.
• Working together: Airlines need to share information with security firms and regulators and agree on common standards.

Defending Skies: Fortifying Airline Tech Against Cyber Threats

Airlines run on software. Booking and check-in depend on connected systems, as do crew scheduling and flight operations, and attackers know that any one of them going dark can strand thousands of passengers within hours. Each is a target. This piece looks at the threats airlines face and the defenses that can keep planes flying when something goes wrong.

Why attackers target aviation

Aviation draws attackers. Downtime is visible and expensive. Attacks can go after passenger data, or after the systems that keep flights moving. A breach can cause data loss and hours of grounded flights. Without strong security, the fallout could be severe.

More connections, more openings

Digital systems make airlines more efficient. They also give attackers more entry points, from online booking engines to real-time flight data feeds. Linking systems together to speed up operations has widened the attack surface.

Building the defenses

Airlines need security programs that cover the whole operation. That means real-time threat detection, tested incident response plans and continuous monitoring. A recent Aviation Business News article argued that airlines need a “culture of cybersecurity” at every level of the business. Such a culture helps prevent breaches and speeds recovery when one gets through.

Sharing threat information

No airline can do this alone. Carriers should work with security specialists. Regulators belong in the room too, so that the industry agrees on common security standards. Partnerships with security vendors can address specific weak spots, and shared exercises help teams practice before a real incident.

What airlines should do next

Airlines should treat cybersecurity as part of flight safety. That means investing in modern defenses, sharing threat information across the industry and keeping staff alert to phishing and fraud. A carrier that plans for an outage recovers faster than one that assumes it will never happen.

Fred Templeton, CISA, CASP, SEC+

Fred Templeton is a practicing Information Systems Auditor in the Washington DC area. Fred works as a government contractor and uses his skills in cyber security to make our country's information systems safer from cyber threats. Fred holds a master's degree in cybersecurity and is currently working on his PHD in Information Systems.