With the growing use of smart home technologies, including digital locks, comes the increasing concern over their security. A recent incident in Singapore highlighted potential flaws in these systems when a man was caught on camera attempting to hack into a resident’s digital lock.
This event sheds light on the risks of smart locks and raises important questions about their reliability and security in the face of criminal intent. This reflection examines the incident, its broader implications for digital lock security, and measures that could be taken to prevent similar occurrences in the future.
Summary of the Incident

On October 23, 2024, a resident of Yishun, identified as Fang, was woken in the early hours by an alarm from his mobile app connected to his digital lock. Upon checking his surveillance camera, he noticed a man standing outside his flat, attempting to enter the correct password to unlock the gate. The man bent down several times to enter different combinations, loitering for about five minutes before quickly leaving when Fang confronted him.
Fang had installed the digital lock to ensure greater security for his elderly mother, particularly when she was at home alone. Although Fang had additional security in place with a metal gate and a wooden door, the breach attempt highlighted vulnerabilities in digital lock technology. Fang later reported the incident to the police, and investigations are underway. This was not an isolated case, as a similar attempt was reported in other parts of Singapore, suggesting that digital locks may be increasingly targeted by criminals seeking easier access to homes.
Reflection & Analysis: The Risks of Digital Lock Security
This incident brings to light several concerns regarding the security of digital locks, a technology that many Singaporeans have adopted for their convenience and perceived safety. Digital locks, while offering modern solutions to home security, often rely on complex software and remote connections, which can introduce weaknesses that traditional mechanical locks do not.
Vulnerability to Hacking
One key concern is the potential for remote hacking. Many digital locks use wireless communication methods like Bluetooth or Wi-Fi to allow users to unlock their doors from their phones. While this is convenient, it opens the door (quite literally) for hackers to intercept these signals or exploit vulnerabilities in the lock’s software. In this case, the attacker seemed to be trying different password combinations, which could suggest either a brute force attempt or an effort to exploit known weaknesses in the lock’s system.
The Illusion of Total Security
Furthermore, the fact that Fang had installed the lock to enhance his mother’s security and make it easier for her to enter and exit underscores an important issue: while smart locks may seem like a solution to security concerns, they are not foolproof. In fact, they can sometimes create new vulnerabilities. The reliance on digital technology means that a lock could be compromised remotely, even if the physical lock is secure, as seen in this case.
An Emerging Trend
Another significant issue raised is the frequency of such incidents. The fact that similar attempts have been reported in other areas of Singapore suggests a trend rather than an isolated event. This raises questions about the effectiveness of current digital lock technologies and whether enough safeguards are in place to prevent unauthorized access. It also brings into focus the broader issue of how secure digital systems really are when compared to their mechanical counterparts.
It’s important to note that digital locks are still a relatively new technology, and there is likely to be a learning curve as manufacturers refine their systems to address vulnerabilities. However, this incident serves as a wake-up call, reminding users and manufacturers alike of the importance of rigorous testing, encryption, and continuous updates to protect against potential security breaches.
Additionally, the presence of surveillance cameras can act as an important deterrent against such hacking attempts. Fang’s vigilance and the use of a camera allowed him to catch the would-be intruder, but not all homeowners may have the same level of surveillance. This highlights a gap in the overall security strategy — relying solely on a digital lock for safety may not be enough in an increasingly tech-savvy criminal landscape.
For those looking to ensure their homes are better secured, understanding how to choose the right digital lock for your home and being aware of common problems with digital locks and how to fix them can make a significant difference in preventing security breaches.
Preventive Measures
To mitigate the risks associated with digital locks, both users and manufacturers must take proactive steps. Here are some important measures to consider:
- Use Strong Encryption: Ensure that your digital lock uses high-level encryption to protect against hacking attempts. Look for locks that incorporate advanced protocols such as AES (Advanced Encryption Standard).
- Enable Multi-Factor Authentication (MFA): Add an additional layer of protection by using multi-factor authentication, which can require a second form of verification, such as a fingerprint or one-time password, before granting access.
- Regular Software Updates: Digital locks often rely on firmware or software. It’s crucial to regularly update these to patch any vulnerabilities that could be exploited by hackers.
- Manual Override Options: Ensure that your lock has a manual override feature for emergencies in case of a system malfunction or remote hacking attempt.
- Use Multiple Security Layers: Combine digital locks with other security measures such as surveillance cameras, motion sensors, and traditional locks to create a more robust security system.

Conclusion
The Yishun digital lock hacking attempt serves as an important reminder of the potential vulnerabilities of smart home technologies. As digital locks become more prevalent, both users and manufacturers need to stay vigilant in ensuring the security of these systems.
While digital locks offer many conveniences, they are not without risks, and more robust solutions need to be developed. The rise of such incidents also highlights the importance of comprehensive security strategies that combine digital and physical security measures to protect against evolving threats. Ultimately, ensuring the safety of residents requires constant vigilance and the adoption of best practices in both technology and awareness.