Cybersecurity in the Age of IoT: Threats and Opportunities

The Internet of Things (IoT) has transformed life as we know it. From voice assistants and smartwatches to security cameras and factory equipment, internet-enabled devices surround us. According to experts, there will be over 30 billion IoT devices in use by 2025.

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However, although these gadgets simplify life, they also create new dangers. Every connected device is an open door for hackers to attempt to enter. Many of these devices, however, aren't designed with adequate security in place. More and more cyberattacks are occurring, and one of the largest threats is that devices have weak or default passwords and entry keys.

Simple Mistakes Are Opening Big Doors

Many malicious incidents occur in this way. Users don't always change passwords. Some devices don't receive software updates whatsoever. These slip-ups provide hackers with an open doorway.

A classic example is Mirai botnet. It hijacked millions of inadequately secured IoT devices and leveraged them to orchestrate huge internet blackouts. New iterations of Mirai continue to appear. This indicates that when fundamental security measures are bypassed, the consequences can be severe and far-reaching.

Hackers Are Getting Faster and Smarter

Cyberthieves are no longer guessing passwords. They're employing artificial intelligence (AI) and automated software to scan for vulnerable devices at lightning speed. One security company discovered more than 36,000 scans per second bombarding world networks.

These bot attacks never sleep, and they tend to target IoT devices first because those are the simplest to exploit. This type of AI-fueled hacking makes ordinary defenses, such as firewalls or antivirus software, insufficient and obsolete.

Critical Systems Are Vulnerable Too