Spotting online threats can be challenging, especially when some of these threats, like keyloggers, are practically invisible!

Keylogger malware operates in the shadows like a silent spy, recording every keystroke on your system without your knowledge.

This blog is here to guide you through what keylogging involves and provide you with tips to keep your data safe.

What is a keylogger, and how does it work?

Keyloggers are a type of malicious software that comes in both hardware and software forms and are designed to record your keystrokes.

They intercept signals from your keyboard, recording every keystroke you make to capture a range of data from emails and login credentials to personal messages and sensitive financial information.

They operate discreetly in the background, transmitting your data to a third party.

Some sophisticated keyloggers can take screenshots each time you click your mouse. This allows them to capture multiple screenshots of your password even when entered through drop-down boxes.

Software keyloggers are often installed through malware, functioning by intercepting and logging keystrokes within your operating system.

Hardware keyloggers are physical devices placed between the keyboard and computer, sometimes disguised as infected USB devices. They record keystrokes without leaving a digital trace.

How do keyloggers spread?

Historically, keyloggers were physical devices which were inserted between your keyboard and your computer, recording the data which passed between.

Today, however, most keyloggers are of the software variety, coming in the form of trojans or viruses, which hide on your PC and scoop data to broadcast back. But how do these software keyloggers spread?

Can you have a keylogger on a phone?

Keyloggers can also silently embed themselves into mobile phones, monitoring your activity without your knowledge.

By accessing your SMS history, phone logs, contacts, and stored images, this type of malware poses a severe threat by compromising both personal and work-related information.

How do you know if you’ve been infected with a keylogger?

Detecting a keylogger's presence can be challenging due to its covert operations. However, here are a few signs that might indicate their presence in your system:

Are keyloggers legal?

Are keyloggers legal? Well, it all depends on their purpose.

Within businesses, employers may use keyloggers legally to monitor employee activities and computer usage within the framework of applicable laws and regulations.

This monitoring might be used for security reasons, productivity assessment, or to ensure compliance with company policies.

However, using keyloggers to access someone's personal information without consent is illegal and unethical.

The legality of keyloggers can vary widely based on location and context. Understanding and following the legal regulations concerning keylogger use is crucial to avoid any illegal or unethical consequences.

The LastPass breach: a real-life example

The LastPass data breach is an unfortunate example of the detrimental impact of keyloggers on personal and business security.

Hackers exploited a vulnerability through a keylogger installed on an employee's home computer.

LastPass, one of the most renowned password managers, had its encrypted password vault data compromised, affecting numerous customers.

This real-life example highlights the necessity of being vigilant against keyloggers and maintaining strong security practices to protect sensitive data.

How can you protect yourself against a keylogger?

As keyloggers can be challenging to spot, it's crucial to take steps to protect your devices before potential threats occur. Consider implementing these defences:

How Bob’s Business can help

Bob’s Business provides specialised cybersecurity training. With our dedicated courses, you and your team can acquire the essential knowledge and skills to combat keylogger threats.

Our comprehensive and engaging training empowers you to detect, prevent, and respond to keylogger threats effectively.

Explore our range of cybersecurity awareness training products to defend your organisation against the dangers of keyloggers and other online security risks.