Away from the movies, robots are becoming a reality in everyday life.

Robots have played a major role in manufacturing industries to perform basic tasks that are either dangerous or laborious for humans. As technology becomes relatively cheaper – through the availability of components such as processors, sensors, batteries and cameras – robots are now making an entrance in industries apart from manufacturing, such as in marketing, inventory, telecommunications and entertainment.

Why Robotics in Business?

To avoid confusion, it’s important to mention at this point that robotics often refers to software configured to carry out tasks done by humans, so it’s not always about physical robots.

Businesses are under endless pressure to be more efficient and reduce costs. As a result, many are turning to robotic process automation (RPA) to take up repetitive and routine tasks that don’t require frequent updates. RPA has been useful to take care of things such as call center operations, help desks, customer service chatbots, expense management, data entry, onboarding employees and scheduling systems, among other tasks that are repetitive, rule-based and structured.

This is important for businesses as it frees employees from mundane tasks so they can focus on high-value work.

The unexpected COVID-19 pandemic cannot be ignored as an accelerator for robotics in the business environment. Consider businesses such as restaurants, retail stores and all others seeking alternatives that will withstand disruptions and at the same time are durable and adhere to hygienic operations.

An Exciting Yet Worrying Phenomena to Some

Many people accept the use of intelligent systems and small robots such as robotic vacuum cleaners. But when it comes to the workplace, employees often don’t accept such systems as they are considered threats to their jobs. However, there is little difference between the robot used for household aid and the intelligent production system.

Financial institutions have been on the frontline in implementing robotic process automation. This has enabled them to automate and build platforms for front office, back office and support functions. For a business, this means reduced costs while achieving efficiency and accuracy.

Another interesting concept is: robot as a service (RaaS). This is aimed at enabling small- and medium-sized businesses to enjoy the benefits of robotic process automation when they lease the services of a robot rather than incur the cost of purchasing one and handling maintenance for the system. It also helps businesses experiment with different robotic solutions.

With such innovations, businesses have no option but to adapt to the technological advances. As a matter of fact, the possibility of robots taking up full process tasks is feasible with big names such as Bill Gates voicing support for a robot tax (a levy on work done by robots in a bid to replace tax that collected from work done by humans).

Be Prepared

So how do businesses handle this trend? Both employees and employers have no option but to be prepared. For an employer considering robotics, this should be done gradually with clear guidelines that the systems are only to assist and not replace the employees. At the same time, employees should be involved in the early stages of developing the new systems so they get accustomed to the format and avoid later resistance.

As businesses seek to improve their processes, employees should be ready to learn new skills as some duties are replaced by robots. It also goes way back to the education system, where students should be encouraged to take up subjects that will help enhance their digital competence. It will also prepare them for new job structures.

A Word of Caution

RPA has enabled business processes to evolve. Its results provide better accuracy, lower cost, efficiency and high productivity. However, entrepreneurs should not rush to implement the robotic process automation without proper research. Although it is praised to reduce labor costs and other benefits already mentioned, the implementation – if not well done – will fail.

A big mistake would be to assume that the installation of robotic systems is easy. This is especially true when a business concentrates on ROI rather than solving actual problems.

Robotics for businesses involves time, cost and complexity. It is not about moving processes into RPA as they are; only with lean techniques can this be successful.

With increased cyber threats, there is great awareness of malware that comes attached in files.  Individuals and businesses invest in security solutions to protect against malware. In fact, there are often company policies regarding opening attachments on emails; yet there is an increase in a type of threat (though not new), known as the fileless malware.

What is Fileless Malware?

A fileless malware attack is a type of threat that doesn’t involve executable files. Instead, these attacks include scripts that run on browsers, command prompts, Windows PowerShell, Windows Management Instrumentation, VBScripts, or Linux (Python, PERL).

In other words, fileless malware is a form of cyberattack carried out through software that already exists on your device, in your authorized protocols and in applications that you have allowed on your device.

As such, fileless malware is becoming a favorite of cybercriminals because they don’t have to look for ways to install malicious files in your device – they only need to take advantage of built-in tools.

Reported examples of fileless malware include PowerGhost, which has been used in crypto-mining and DDoS attacks.

How It Works

First, note that these attacks are termed fileless because they are not file-based; instead, they hide in computer memory.

The malware launches an attack in various ways. For instance, a malicious code is injected in an application already installed or a user clicks on a legitimate-looking link that loads a remote script.

Another scenario exists within a legitimate-looking website that a user visits; the attackers exploit vulnerabilities in the Flash plugin; and a malicious code runs in the browser memory of the user’s computer.

While file-based malware uses executable files, the fileless type hides in areas where it can’t easily be detected, such as the memory. It is then written directly to the RAM (and not the disk), where it carries out a series of events.

Once in your system, the malware piggybacks on legitimate scripts and executes malicious activities while the legitimate program runs. At this point, it performs malicious activities such as payload delivery, escalating admin privileges, and reconnaissance, among others.

Since it works in-memory (RAM), its operations end when you reboot your system. This makes it more challenging to trace attacks. The fileless malware also may work in cohorts with other attack vectors, such as ransomware.

Detection and prevention

Various security vendors claim to have products that can detect fileless threats, as well as protect endpoint systems.

Successful security solutions need to be able to put in place technologies that enable them to inspect different kinds of operating systems storage, as well as analyze in real-time the execution of patterns of processes in a system.

But even so, one thing is certain: traditional anti-malware software will not detect fileless malware because they are not file-based and they do not they leave footprints. Here are some tips that will help mitigate against fileless attacks:

• Regularly update the software on your devices (especially Microsoft applications) to protect against attacks propagated through PowerShell.
• Apply an integrated approach that addresses the entire full threat lifecycle. This is possible when you use a multilayered defense mechanism.  
• Use security solutions that can detect malicious attacks against command prompt (CMD), PowerShell, and whitelisted application scripts.
• Use anti-malware tools that include machine learning, as this will limit scripts from creating new polymorphic malware within your environment.
• Practice behavior monitoring to help lookout for unusual patterns.
• Use memory scanning to help detect patterns of known threats.
• Be on the lookout for high CPU usage by legitimate processes and suspicious error messages that appear for no clear reason.
• Disable PowerShell and Windows Management Instrumentation (WMI) if you are not utilizing them.
• Avoid using macros that have no digital signatures or turn off macros if not being used.
• Use endpoint detection and response tools.

Final Thoughts

The cyber threat landscape keeps evolving. Every day, there are more sophisticated threats as criminals keep advancing to take on countermeasures that have been implemented.

Invest in security solutions that mitigate varying classes of threats, especially machine learning technologies. This will help protect against the latest and emerging threats. Also, keep your Windows OS and other installed software up-to-date to reduce the chances of fileless malware attacks.

Despite taking the mentioned measures, it’s important to stay informed of the latest threats and take necessary precautions.