Parental SafeNet App: Ensuring Safety for Children

Introduction

Ransomware is one of the serious cyber threats as it causes consequences such as financial losses, data loss, and reputation damage. Recently in 2023, a new ransomware called Akira ransomware emerged or surfaced. It has targeted and affected various enterprises or industries, such as BSFI, Construction, Education, Healthcare, Manufacturing, real estate and consulting, primarily based in the United States. Akira ransomware has targeted industries by exploiting the double-extortion technique by exfiltrating and encrypting sensitive data and imposing the threat on victims to leak or sell the data on the dark web if the ransom is not paid. The Akira ransomware gang has extorted a ransom ranging from $200,000 to millions of dollars.

Uncovering the Akira Ransomware operations and their targets

Akira ransomware gang has gained unauthorised access to computer systems by using sophisticated encryption algorithms to encrypt the Data. When such an encryption process is completed, the affected device or network will not be able to access its files or use its data.

The affected files by Akira ransomware showed the extension named “.akira”, and the file’s icon shows blank white pages. The Akira ransomware has developed a data leak site so as to extort victims.  And it has also used the ransom note named “akira_readme.txt”.

Akira ransomware steeled the corporate data of various organisations, which the Akira ransomware gang used as leverage while threatening the affected organisation with high ransom demands. Akira Ransomware gang threaten the victims to leak their sensitive data or corporate data in the public domain if the demanded ransom amount is not paid. Akira ransomware gang has leaked the data of four organisations and the size ranges from 5.9GB to 259 GB of data leakage.

Akira Ransomware gang communicating with Victims

The Akira ransomware has provided a unique negotiation password to each victim to initiate communication. Where the ransomware gang deployed a chat system for the purpose of negotiation and demanding ransom from the affected organisations. They have deployed a ransom note as akira_readme.txt so as to provide information as to how they have affected the victim’s files or data along with links to the Akira data leak site and negotiation site.

How Akira Ransomware is different from Pegasus Spyware

Pegasus, developed in the year 2011, belongs to one of the most powerful family of spyware. Once it has infected, it can spear your phone and your text messages or emails. It has the ability to turn your phone into a surveillance device, from copying your messages to harvesting your photos and recording calls. In fact, it has the ability to record you through your phone camera or record your conversation by using your microphone, it also has the ability to track your pinpoint location. In contrast, newly Akira ransomware affects encrypting your files and preventing access to your Data and then asking for ransom n the pretext of leaking your data or for decryption.

How to recover from malware attacks

If affected by such type of malware attack, you can use anti-malware tools such as SpyHunter 5 or Malwarebytes to scan your system. These are the security software which can scan your system and remove suspicious malware files and entries. If you are unable to perform the scan or antivirus in normal mode due to malware in your system, you can use it in Safe Mode. And try to find a relevant decryptor which can help you to recover your files. Do not fall into a ransomware gang’s trap because there is no guarantee that they will help you to recover or will not leak your data after paying the ransom amount.

Best practices to be safe from such ransomware attacks

Conclusion

The Akira ransomware operation poses serious threats to various organisations worldwide. There is a high need to employ robust cybersecurity measures to safeguard networks and sensitive data. Organisations must ensure to keep their software system updated and backed up to a secure network on a regular basis. Paying the ransom is illegal mean instead you should report the incident to law enforcement agencies and can consult with cybersecurity professionals for the recovery method.

Introduction

The insurance industry is a target for cybercriminals due to the sensitive nature of the information it holds. This makes it essential for insurance companies to have robust cybersecurity measures to protect their data and customers’ personal information.

Cyber fraud in India’s insurance industry is increasing. It is reported that the Indian insurance sector has witnessed a surge in cyber-attacks, with several instances of data breaches, identity thefts, and financial fraud being reported. These cybercrimes not only pose a significant threat to the financial stability of the insurance industry but also to the privacy and security of policyholders.

Cyber Frauds in the Insurance Industry

The insurance industry in India has been the target of increasing cyber fraud in recent years. With the growing digital transformation trend, insurance companies have become increasingly vulnerable to cyber-attacks. Cyber frauds in the insurance industry are initiated by hackers who use various techniques such as phishing, malware, ransomware, and social engineering to gain unauthorised access to policyholders’ personal data and sensitive information

Kinds of cyber frauds in the insurance industry

It is essential for insurers and policyholders alike to be aware of these kinds of cyber-attacks on insurance companies in today’s digital age. Staying educated about these threats can help prevent them from happening in the future.

Identity theft– One common type of cyber fraud that occurs in the insurance industry is identity theft. In this type of fraud, criminals steal personal information such as name, address, date of birth and social security numbers through phishing emails or fraudulent websites. They then use this information to open fraudulent policies or access existing ones.

Payment fraud- Another type of cyber fraud that is on the rise is payment fraud. In this type of fraud, hackers intercept electronic payments made by policyholders or agents using fake bank accounts or compromised payment gateways. The money is then siphoned into untraceable accounts, making it difficult for law enforcement agencies to identify and arrest the perpetrators.

Phishing attacks- Where the fraudsters posed as company officials and sent emails to policyholders requesting their account details. The unsuspecting customers fell for this scam and shared their sensitive information, which was then used to access their accounts and steal funds.

Hacking- Where hackers breach the company’s system to gain access to policyholder data. The hackers’ stoles personal records, including names, addresses, phone numbers, social security numbers, and financial information, which they later sell on the dark web.

Fake policies scam- Fraudsters create fake policies using stolen identities and collect premiums from innocent customers. The insurer then voided these policies due to fraudulent activity leaving those people without valid coverage when they needed it most. The victims suffer significant financial losses due to this scam.

Fake Insurance Websites- Discuss the creation of deceptive websites that imitate well-known insurance companies, where unsuspecting individuals provide their personal details, leading to identity theft or financial losses.

Prevention of Cyber Frauds in the Insurance Industry- Best practices to follow

Prevention is better than cure, which also holds true in the case of cyber fraud in the insurance industry. The industry must take proactive steps to prevent such frauds from occurring in the first place. One of the most effective ways to do so is by investing in cybersecurity measures that are specifically designed for the insurance sector.

Insurance companies must conduct regular employee training programs on cybersecurity best practices. This includes educating employees on how to identify and avoid phishing emails, create strong passwords, and recognise potential cyber threats. Companies should also establish a reporting mechanism for employees to report suspicious activity or incidents immediately.

Having proper access controls in place is also necessary. This means limiting access to sensitive data only to those employees who need it, implementing two-factor authentication, and regularly monitoring user activity logs. Regular audits can also provide an extra layer of protection against potential threats by identifying vulnerabilities that may have been overlooked during routine security checks.

Another essential step is encrypting all data transmitted between different systems and devices. Encryption scrambles data into unreadable codes that can only be deciphered using a decryption key, making it difficult for hackers to intercept or steal information in transit.

Legal Framework for Cyber Frauds in the Insurance Industry

The legal framework for cyber fraud in the insurance industry is critical to preventing such crimes. The Insurance Regulatory and Development Authority of India (IRDAI) has issued guidelines for insurers to establish a cybersecurity framework. The guidelines require insurers to conduct regular risk assessments, implement security measures, and ensure compliance with data privacy laws.

The Information Technology Act 2000, is another significant piece of legislation dealing with cyber fraud in India. The act defines offences such as unauthorised access to a computer system, hacking, and tampering with data. It also provides for stringent penalties and imprisonment for those found guilty of such offences.

The IRDAI’s guidelines provide insurers with a roadmap to establish robust cybersecurity measures to help prevent cyber fraud in the insurance industry. Stringent implementation of these guidelines will go a long way in safeguarding sensitive customer information from falling into the wrong hands.

Best Practices for Insurers and Policyholders

Insurers:

Implementing Strong Authentication: Encouraging the use of multi-factor authentication and secure login processes to safeguard customer accounts and prevent unauthorised access.

Regular Employee Training: Conduct cybersecurity awareness programs to educate employees about the latest threats and preventive measures.

Investing in Advanced Technologies: Utilizing robust cybersecurity tools and systems to promptly detect and mitigate potential cyber threats.

Policyholders:

Vigilance and Awareness: Policyholders must stay vigilant while sharing personal information online and verify the authenticity of insurance websites and communication channels.

Regular Updates and Patches: Advising individuals to keep their devices and software up to date to minimise vulnerabilities that cybercriminals can exploit.

Secure Online Practices: Encouraging the use of strong and unique passwords, avoiding sharing sensitive information on unsecured networks, and exercising caution when clicking on suspicious links or attachments.

Conclusion

As the Indian insurance industry embraces digitisation, the risk of cyber scams and data breaches becomes a significant concern. Insurers and policyholders must collaborate to ensure robust cybersecurity measures are in place to protect sensitive information and financial interests.

It is essential for insurance companies to invest in robust cybersecurity measures that can detect and prevent fraud attempts. Additionally, educating employees on the dangers of cyber fraud and implementing strict compliance measures can go a long way in mitigating risks. With these efforts, the insurance industry can continue to provide trustworthy and reliable services to its customers while protecting against cyber threats. As technology continues to evolve, it is imperative that the insurance industry adapts accordingly and remains vigilant against emerging threats.

Introduction:

Welcome to the second edition of our blog on Digital forensics series. In our previous blog we discussed what digital forensics is,  the process followed by the tools, and the subsequent challenges faced in the field. Further, we looked at how the future of Digital Forensics will hold in the current scenario.  Today, we will explore differences between 3 particular similar sounding terms that vary significantly in functionality when implemented: Copying, Cloning and Imaging.

In Digital Forensics, the preservation and analysis of electronic evidence are important for investigations and legal proceedings. Replication of the data and devices is one of the fundamental tasks in this domain, without compromising the integrity of the original evidence. 

Three primary techniques -- copying, cloning, and imaging -- are used for this purpose. Each technique has its own strengths and is applied according to the needs of the investigation.

In this blog, we will examine the differences between copying, cloning and imaging. We will talk about the importance of each technique, their applications and why imaging  is considered the best for forensic investigations.

Copying

Copying means duplicating data or files from one location to another. When one does copying, it implies that one is using standard copy commands. However, when dealing with evidence, it might be hard to use copy only. It is because the standard copy can alter the metadata and change the hidden or deleted data .

 The characteristics of copying include: 

• Speed: copying is simpler and faster,compared to cloning or imaging.
•  Risk: The risk involved in copying is that the metadata might be altered and all the data might be captured.

Cloning

It is the process where the transfer of the entire contents of a hard drive or a storage device is done  on another storage device. This process is known as cloning . This way, the cloning process captures both the active data and the unallocated space and hidden partitions, thus containing the whole structure of the original device. Cloning is generally used at the sector level of the device. Clones can be used as the working copy of a device .

Characteristics of cloning: 

•  bit-for-bit replication: cloning keeps the exact content and the whole structure of the original device. 
• Use cases: cloning is used when it is needed to keep the original device intact for further examination or a legal affair. 
•  Time consuming: Cloning is usually longer in comparison to simple copying since it involves the whole detailed replication. Though it depends on various factors like the size of the storage device, the speed of the devices involved, and the method of cloning.

Imaging:

It is the process of creating a forensic image of a storage device. A forensic image is a replica copy of every bit of data that was on the source device, this including the allocated, unallocated, and the available slack space .

 The image is then used for analysis and investigation, and the original evidence is left untouched. Images can’t be used as the working copies of a device.  Unlike cloning, which produces working copies, forensic images are typically used for analysis and investigation purposes and are not intended for regular use as working copies.

Characteristics of Imaging:

•  Integrity: Imaging ensures the integrity and authenticity of the evidence produced
•  Flexibility: Forensic image replicas can be mounted as a virtual drive to create image-specific mode for analysis of data without affecting the original evidence . 
• Metadata: Imaging captures metadata associated with the data, thus promoting forensic analysis.

Key Differences

• Purpose: Copying is for everyday use but not good for forensic investigations requiring data integrity. Cloning and imaging are made for forensic preservation.
• Depth of Replication: Cloning and imaging captures the entire storage device including hidden, unallocated, and deleted data  whereas copying may miss crucial forensic data.
• Data Integrity: Imaging and cloning keep the integrity of the original evidence thus making them suitable for legal and forensic use. Which is a critical aspect of forensic investigations.
• Forensic Soundness: Imaging is considered the best in digital forensics due to its comprehensive and non-invasive nature.
• Cloning is generally from one hard disk to another, where as imaging creates a compressed file that contains a snapshot of the entire hard drive or a specific partitions

Conclusion

Therefore, copying, cloning, and imaging all deal with duplication of data or storage devices with significant variations, especially in digital forensic. However, for forensic investigations, imaging is the most selected approach due to the correct preservation of the evidence state for any analysis or legal use . Therefore, it is essential for forensic investigators to understand these rigorous differences to avail of real and uncontaminated digital evidence for their investigation and legal argument.

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