In Zimbabwe technology is our way of life. Like everything it has its positives and negatives, hackers have devised a way to blackmail ordinary citizens by switching on the camera on a smartphone or a computer and taking control of the machine without owner’s knowledge.
This is done using a Remote Administration Tool (RAT) also called Remote Administration Trojan (RAT) an aggressive form of malware that allows a hacker to access a victim’s entire computer.
The malware is often send to you as an email attachment on or WhatsApp, Facebook, Snapchat, Instagram, Twitter, LinkedIn, Viber masquerading as something else. (see the email below)
Most hackers use an Adobe Reader 9 (PDF) which over 60% of computer users still use and they use it to exploit and open a rootkit on the owner’s computer. The hacker then alters the PDF file remotely using a program and activate malicious files and they now have total control of the device remotely.
Once a user opens this PDF file, the hacker can then:
- Access both the front and the back camera.
- Capture past or live audios and videos.
- Record you at any time the app is in the foreground.
- Install whatever software/app they like on the device.
- Can grab your username and passwords.
- Steal documents from the device.
- Livestream the camera on to the internet.
- Take pictures and stream videos from the device camera.
- Upload incriminating images/documents to your device and notify the police.
One should get worried because the cumulative effect is a gross breach of privacy, without the device owner’s knowledge. Just think of where your computer or smartphone camera is positioned, and what someone might see if they watched you constantly, your bedroom antics, perhaps, or your daily nude stroll around the house. They might even see you take your device to the toilet with you.
To protect yourself against these hackers please always make sure you cover your device camera with tape or a sticker. Always plug out your microphone when you are not using it. The truth is you never know who is watching you or what is happening in the background on your device. Protect yourself from blackmail, hackers do these things for fun. If you need any further information do not hesitate to contact me on 0772278161 or email@example.com
Engineer Jacob Kudzayi Mutisi
Chairman of the ICT Divison of Zimbabwe Institution Engineers (ZIE), Member of the Engineering Council of Zimbabwe (ECZ), Member of the Institution of Engineering and Technology (IET) and a Member of Institute of Directors (IOD)