Assaulting a bank or a security vehicle remains a staple of Hollywood action movies. However, in recent years, the reality has become significantly more challenging for experienced criminals. A primary reason for these changes is the use of highly advanced technological equipment, which makes even minor assaults impractical.
The dramatic portrayal of bank and armored car heists has long captivated popular culture, offering narratives of audacious planning and high-stakes pursuits. From classic films to modern thrillers, these scenarios often depict determined individuals overcoming seemingly insurmountable obstacles in their quest for fortune. Impressed by the Robin Hood-like image of robbers, the public often follows major incidents and makes them go viral, as happened with the $30 million Easter Sunday heist.
The crime, which took place in Los Angeles in 2024, was audacious in its scale. Thieves absconded with over $20 million from a GardaWorld cash handling facility. The brazen nature of the crime was amplified by its execution on a major holiday and the sheer volume of cash stolen, making it one of the largest such heists in American history. “It’s so audacious, and on Easter Sunday, which was a really good move on their part,” said Joan Renner, an investigative crimes historian who keeps a blog called Deranged LA Crimes.
This case is not an isolated incident. Similar crimes, though often on a smaller scale, continue to occur globally with varying frequency depending on regional factors. However, the operational landscape for those attempting these heists has profoundly transformed in recent years. The modern cash protection industry, equipped with an array of ultra-sophisticated technical devices, presents increasingly formidable challenges that significantly hinder the likelihood of successful bank and armored car robberies worldwide.
Surveillance as the first line of defense
Protecting physical currency has undergone a remarkable transformation, moving far beyond the traditional reliance on sturdy locks and vigilant guards. The modern cash protection industry now deploys a sophisticated, multi-layered defense built upon cutting-edge technology—a direct response to the persistent threat posed by those seeking illicit gains.
The complexity of such robberies is well-illustrated by the example of the previously mentioned Easter Sunday heist. “This took a tremendous amount of research and a tremendous amount of knowledge on the technical end regarding the circumvention of security systems and surveillance,” says Randy Sutton, a former police detective who used to investigate major crimes and high-end burglaries. Not every criminal is capable of pulling this off, and many current attacks on banks and ATMs are prevented at the outset thanks to modern surveillance systems.
These systems are dramatically different from their predecessors. The grainy, often inconclusive footage of the past has been replaced by a network of high-resolution cameras—digital eyes that miss little, even in challenging lighting conditions. Many of these systems now possess the ability to recognize faces, a powerful tool for identifying known offenders.
Beyond mere recording and facial recognition, artificial intelligence has ushered in an era of proactive security, augmenting people’s capabilities and helping them focus their efforts on actual threats instead of spending time dealing with false alarms, explains CCTV and security camera solutions provider Pelco: “An AI detection camera system analyzes scene patterns and behaviors to detect anomalies, triggering real-time alerts for video security operations. And AI can help speed up internal processes when a threat is detected or even during a post-incident investigation. AI security cameras can process and analyze large amounts of video quickly, enabling security teams to locate a potential threat in real-time or learn the timeline of events for an incident’s investigation.”
Proactive defense features and cash neutralization
Apart from surveillance cameras, the new preventive features include many other innovations, such as discreet duress alarms offering a silent lifeline for staff under pressure, instantly alerting authorities without escalating the immediate danger. For cash-in-transit (CIT), there are virtual GPS boundaries, known as geofences, which act as invisible tripwires, immediately signaling any unauthorized deviation from the planned route. However, one of the most ingenious advancements lies not in the prevention but in the protection of the cash itself.
Even if a criminal has managed to bypass surveillance cameras and alarms, they face a new challenge: dealing with highly sophisticated cash-carrying boxes. A supplier of such equipment, Oberthur Cash Protection from Dijon, France, describes them in more detail: “These cash boxes are equipped with time locks, multiple sensors, and Radio Frequency Identification (RFID). All unexpected events—i.e., forced entry, abnormal temperature variations, electromagnetic fields or electrostatic discharges, or gas or liquid presence—will trigger a loud siren, accompanied by dense red smoke and positioning with the aid of GPS-GPRS locating signals.”
In addition, the company, which has supplied more than 50,000 cash security boxes to customers all over the world, also stuffs its equipment with an extra surprise. It is reserved for unsuspecting criminals like Leon Sharlott, who participated in a €50,000 CIT heist that happened in Dublin, Ireland, in 2019. The former architectural design student was tracked and caught thanks to security dye that stained the stolen banknotes. The criminal was located and apprehended following alerts by various bookmakers in central Dublin about hundreds of stained banknotes in their betting machines.
This wouldn’t be possible without safety devices like Oberthur Cash Protection’s Intelligent Banknote Neutralization System. When a cash protection box is cracked open, IBNS stains stolen banknotes and everything around them with indelible ink. This eliminates the anticipated reward of the crime (stolen cash has no value) and increases the risk of being caught (stained cash, as well as stained skin and clothing, can link the criminal to the crime scene)—precisely such a feature helped the national police track down the perpetrator.
The intricate defensive features protecting physical currency
In addition to smart devices and systems, cash can be protected with various access controls. You’ve probably seen one of these in movies—just remember the moment when the main character approaches a sensor and scans their palm or retina for access. Now, chances are you can see these innovations in real life—for instance, in Qatar, where the Qatar National Bank (QNB) partnered with Iris ID, an iris biometric technology provider, to supply their ATMs with another layer of security that cannot be copied, stolen, or otherwise obtained. “Each person’s iris patterns are unique and unchanging, making iris recognition the most accurate—and rapid—means of biometric identity authentication,” says Charles Koo, president and chief executive officer of Iris ID. “This non-contact and sanitary solution is ideal to enhance security throughout the financial industry.”
Aside from ATMs, biometrics can add extra security to CIT (cash-in-transit). The technology can be used to verify the identity of crew members accessing the vehicle and its compartments and even during the transfer of cash at client locations, creating a more robust and auditable chain of custody. Although not yet widely tested, biometrics has the potential to significantly reduce the risk of unauthorized access and insider threats. Its use can make it considerably harder for criminals to successfully infiltrate secure environments and help CIT operators eliminate the risk of misplacing keys and forgetting passcodes.
These options just add another level to the complex and holistic undertaking of ensuring the safety of physical cash in today’s world. The intricate web of technological defensive features has undeniably made the prospect of successfully robbing banks and armored cars significantly more challenging, deterring many would-be criminals—to such an extent that the risk and effort associated with targeting physical currency now often outweigh the potential reward.