Select Your Location
In this era of digitalization, where even the smallest of works is carried out digitally, cybercrime has tremendously increased. Instances of cyber-attacks are now commonly heard where a large amount of loss is inflicted. This article deals with one of those cyberattacks i.e., Cryptojacking.
Table of Contents
Cryptojacking is the malicious use of a person’s computing power to mine cryptocurrencies without their consent. In simple words, it is a form of cyberattack where a hijacker hijacks the processing power of its target to mine cryptocurrency.
It has become one of the most common forms of malware. It is slightly different from typical malware, where it is not after your data but after your processing power. The processing power is used to mine cryptocurrency.
With the rise of cryptocurrencies and their acceptance as a legitimate way to trade online and buy goods, it was inevitable that this form of online money was exploited. Cryptojackers employ a number of ways of enslaving a device. One way of executing that is through distribution using traditional malware methods like a link or an attachment in an email. When the receiver opens or clicks on the link, the crypto mining code would be directly loaded to the computer, phone, etc. once the crypto miner receives the confirmation that the code is good to move forward, then they use these network resources to mine around the clock.
Another method is called web browser miner. Here the hackers inject a crypto mining script on a website or in an ad that is put on multiple websites. When the victim visits such websites or if the malicious ads pop up in the victim’s browser, the script executes automatically. Here no code is stored in the victim’s computer.
In order to remain competitive in the ever-evolving market and to meet the customer needs more efficiently, the financial sector has adopted digitalization. However, this transformation has caused cybercriminals to be more active, where they look to exploit new and overlooked network vulnerabilities.
Crypto-jacking within the financial sector can take many forms, whether it is maliciously injecting into the browsers of the computers or distributing malware across servers and IoT (Internet of Things) devices or hijacking Wifi. Such injections of exploits are introduced to leach CPU resources to generate cryptocurrency for the financial benefit of cybercriminals.
The exploit capability of this malware has increased. Cybercriminals have the potential to cryptojack cloud-based enterprise-level applications. This implies that the financial sector firms leveraging this application management system within their websites and applications could host this malware that can affect a number of consumer devices.
To properly address this threat the financial sector requires deploying integrated, and an automated cybersecurity systems that can monitor networks while being able to mitigate damage.
Detecting this form of malware may be difficult. Here are some of the methods which can be used to detect it-
One of its biggest symptoms is a decrease in the performance of your computing device. It includes mobile phones, laptops, and other such devices. Slower systems can be a sign of crypto mining. Therefore any such instances must be reported.
The resource-intensive process of this malware may cause the device to overheat. One must look for overheating of devices and running fans for cooling.
Analyze your usage of CPU. It may be achieved by the activity monitor or task manager. If you find an increase in CPU usage when users are on a website with either no or little media content, it may be possible that crypto mining scripts are running.
Regularly monitor websites to detect changes to webpages or any files as Cybercriminals are in search of a website where they can embed crypto-mining code.
Cybercriminals are constantly modifying code and using new delivery methods to embed updated scripts into a computer device. Being aware of the latest trends and being proactive can help you detect this malware on your network or devices.
Following these steps can help you prevent crypto-jacking-
Your IT team must be trained to nullify any form of malware. They must be aware of the signs and symptoms of this malware and take immediate action if detected.
Employees of an organization should be made aware of the threat, impact, and prevention techniques of the malware. They must be educated on not clicking on any suspicious links in the emails and download material only from trusted links.
Quite often, Crypto-jacking scripts are deployed in web browsers; therefore, use browser extensions to block crypto miners.
Usage of ad blockers is highly advised to block malicious code in online ads. It can help in detecting and blocking malicious crypto-mining code.
Also, read: Data Protection in the Banking Industry
Ashish M. Shaji has done his graduation in law (BA. LLB) from CCS University. He has keen interests in doing extensive research and writing on legal subjects especially on corporate law. He is a creative thinker and has a great interest in exploring legal subjects.
Black money has been the subject of heated political debate in India for a long time. Successiv...
The Apex Court pronounced a judgement in the case titled Tata Motors Vs The Brihan Mumbai Elect...
Since economies are moving towards digitalisation and making it feasible to conduct transaction...
The Alternative Investment Funds (AIFs) Pro-rata and Pari-Passu Rights Proposal Consultation Pa...
The Financial Action Task Force, i.e. FATF (the Force), is the global money laundering and terr...
Advance tax refers to the payment of the tax liability before the end of the relevant financia...
On 11.12.15, the Hon’ble Delhi High Court (HC) pronounced a landmark judgement in the case ti...
Money laundering can be defined as the process of illegal concealment of the origin of money ob...
Every assessee in India is obligated to file an income tax return and make the timely payment o...
In the recent past, India has seen burgeoning demand for internet and smartphones. The rapid ri...
Are you human?: 5 + 3 =
Easy Payment Options Available No Spam. No Sharing. 100% Confidentiality
Augmented reality is set to change how we interact with brands and their services. With its adoption in the banking...
14 Aug, 2020
Experts representing co-operative banks are of the opinion that data analytics for the management of Non-Performing...
01 Aug, 2020
Red Herring Top 100 Asia enlists outstanding entrepreneurs and promising companies. It selects the award winners from approximately 2000 privately financed companies each year in the Asia. Since 1996, Red Herring has kept tabs on these up-and-comers. Red Herring editors were among the first to recognize that companies such as Google, Facebook, Kakao, Alibaba, Twitter, Rakuten, Salesforce.com, Xiaomi and YouTube would change the way we live and work.
Researchers have found out that organization using new technologies in their accounting and tax have better productivity as compared to those using the traditional methods. Complying with the recent technological trends in the accounting industry, Enterslice was formed to focus on the emerging start up companies and bring innovation in their traditional Chartered Accountants & Legal profession services, disrupt traditional Chartered Accountants practice mechanism & Lawyers.
Stay updated with all the latest legal updates. Just enter your email address and subscribe for free!
Chat on Whatsapp
Hey I'm Suman. Let's Talk!