DEV Community: Winifred Òdúnóku

How to Detect Online Fraud and Protect Yourself Against Identity Theft

Winifred Òdúnóku — Wed, 27 Sep 2023 08:59:23 +0000

Online identity fraud is a growing threat in the digital world. With the ease of access to the internet and e-commerce, criminals have more opportunities than ever to steal valuable personal information. Protecting yourself against identity theft is critical to staying safe online and preventing financial loss. In this article, we'll discuss what identity fraud is, how criminals perform it, and how you can protect yourself against it.

Table of Content

1. A Growing Threat in the Digital World

2. How Criminals Steal Your Identity Online

* Phishing

* Pharming

* Malware

* Data Breach and the Dark Web

3. What Are The Main Signals to Detect Identity Theft?

4. Tips to Protect Your Online Identity and Avoid Fraud

A Growing Threat In The Digital World

According to the FBI, identity theft occurs when someone illegally obtains another person's personal information, like social security number, and uses it to commit theft or fraud. This could include opening accounts in the victim's name, making fraudulent purchases, or applying for loans. With the rise of e-commerce, criminals have more opportunities to obtain valuable personal information such as credit card numbers, passwords and identification data.

How Criminals Steal Your Identity Online

There are several ways that criminals can steal your identity online. Some common methods include phishing, pharming, and

Phishing

Phishing is one of the main tactics used by scammers and consists of stealing data fraudulently obtained in digital media. Through emails or text messages, scammers impersonate institutions, government agencies or employees of well-known companies, and induce people with social engineering techniques to share their personal and sensitive data and trick you into following a series of actions that provide fraudsters with access to your confidential information.

The way in which phishing attacks are carried varies from spear phishing (where fraudsters create personalized emails with information found online), clone phishing (where fraudsters clone legitimate emails from organizations and change links in the content), and phone phishing (where fraudsters impersonate representatives and employees of renowned institutions). You need to be able to identify these and avoid them like a plague.

Pharming

Pharming is a fraud practice similar to phishing, in which fraudsters create fake websites that look virtually identical to legitimate ones and direct users to access them. At that moment, when trying to access the fake platform or clicking on a link, malicious software, such as malware, is installed on visitors' computers or during login, these people have their personal data, such as login and passwords stolen, allowing fraudsters to carry out identity theft.

Malware

“Malicious software”, as malware programs are known, are programs developed with the aim of hacking computers and devices in which scammers take control of these systems and the information contained in them. Fraudsters use malware as a form of identity theft by including them, for example, in sending fraudulent emails that, when accessed, allow them to take advantage of all the information contained on the device.

Data Breach and the Dark Web

With the mega leaks of data that have become frequent around the world, hackers have started to sell confidential, personal and bank data information stolen on the dark web. These violations on servers of companies and institutions happen through serial attempts to circumvent the security and system of these operations. In this way, when gaining access, they collect all relevant data and sell them, either bribing organizations to pay the “ransom” of this information or selling this data to malicious users who will use the identity of third parties to commit impersonation fraud.

What Are the Main Signals to Detect Identity Theft?

1. Suspicious activity on your bank accounts

If you notice abnormal transactions on your bank account statements (transfers that you have not made, unexplained transactions), or that your bank card is blocked for no known reason on your part, contact your bank immediately to find out more. . Indeed, one of the main purposes of identity theft on the Internet is to use your banking information to steal money from you . In general, regularly monitor the activity of your bank accounts, especially if you think you have put yourself at risk by communicating confidential data or if you have been the victim of a breach of your personal data following a data leak. of a site or service that held them.

2. Abnormal activity on your online accounts

Your online accounts are full of personal information that can make it possible to steal your identity. If you can no longer log in to one or more of your online accounts, beware. Once in possession of your login credentials, a cybercriminal can limit or even block access to your accounts. Note that it is often possible to check the history of connections to your online accounts directly from your personal space. This will allow you to check that there are no devices connected to your account from unknown places, and if you notice the presence of other connected devices that you do not know, to be able to delete their access.

3. Notifications of changes to personal information

Some websites and web services send you an email or SMS notification when personal information in your online account has changed. So, if you receive notifications alerting you to the modification of your data or change of your password when you are not the origin , beware. This could mean that someone is impersonating you to an entity and altering your personal information for fraudulent purposes. If in doubt, contact the entity concerned immediately to request more information or report the facts.

4. Unusual connection alerts

It may also happen that some websites and web services send you an unusual login alert notification when you log in to an account through a new device. Always be sure to check the content of the alert message to make sure you are familiar with the device, location, date and time of connection. If this is not the case and you are not the source of the detected activity, it could mean that someone has hacked into your account and impersonated you without your knowledge.

Tips to Protect Your Online Identity and Avoid Fraud

As technology and new forms of relationships between people and companies in the digital world advance, opportunities open up for malicious people to carry out actions aimed at identity theft and fraud by impersonation. There are several steps you can take to protect your online identity and prevent fraud.

1. Share your data on a "need to know" basis

Keep your personal information safe by not sharing it on unsecured websites or in response to emails from unknown senders. If someone asks for your personal data—such as your social security number, credit card number, passport, date of birth, work history or credit status, etc.—ask why they need it and how they're going to use it. What security measures are in place to ensure your private information remains private?

2. Use social media sparingly

Familiarize yourself with each social media platform's security settings and ensure these are set to a level you are comfortable with. Avoid disclosing personal information like your address or date of birth in your social media bios and be careful with the information you give to any dating or friendship site. Criminals can use this data to build an image of you.

3. Keep your computer up to date

Many hackers use malware to steal your information. Keeping your computer up to date with security and antivirus patches helps protect against existing vulnerabilities and detect new attacks. To limit the chance of a malware infection, avoid opening unknown email attachments or browsing suspicious websites.

4. Use banking services safely

Make sure you only log in to banking sites using a secure connection. Do not store your credit card details online. Always keep an eye on your credit or bank card, and don't let retailers or others take it out of your sight. Also, be aware of card cloning devices at ATMs. Check your financial information regularly for suspicious activity. Utilize identity protection solutions such as credit monitoring services to help catch fraud early and minimize damage.

5. Know who you are dealing with

If someone contacts you asking for your personal or financial information, find out who they are, what company or organization they represent, and why they are calling. If you think the request is legitimate, contact the company yourself and confirm what you have been told before providing any of your personal details.

Conclusion

Identity theft is a rampant phenomenon that you must be wary of as you embrace new technologies and spread the tentacles of your personal brand online. This how-to-guide has provided an in-depth analysis of how to detect online fraud and protect yourself from it. We hope that you'll run with the tips shared and take your cybersecurity awareness a notch higher.

All You Need to Know About Cybersecurity

Winifred Òdúnóku — Sat, 09 Sep 2023 14:32:00 +0000

In the digital age, information is a very important factor for companies and for society. This is why it is important to know technological tools that facilitate this data protection and at the same time protect us from possible threats. And here's where the concept of cybersecurity comes in. What is it? Why is it important? What is it protecting us from? What are some best practices for cybersecurity? We'll answer these questions in this article. Read on.

Table of Content

1. What is Cybersecurity?

2. How Important is Cybersecurity?

3. The 3 Main Pillars of Cybersecurity

Prevention
Mitigation
Recovery

4. Best Practices for Cybersecurity

For Organizations
For Individuals

5. Conclusion

What Is Cybersecurity?

When talking about cybersecurity, it is generally associated with cyber threats and cybercrime. However, it also has to do with good practices to implement to protect information and prevent or detect cyber attacks to which any organization or person is exposed. Thus, cybersecurity is the application of tools, technologies, policies, processes, controls and procedures focused on the protection of data, networks, devices, systems and applications, from possible virtual attacks.

Virtual attacks and threats to computer security come through harmful or malicious programs that are installed on a device or accessed through the cloud. Cyber attacks are mainly based on data hijacking. Today, many types of cyber attacks can be faced. We cite a few of them.

Phishing
This security attack involves impersonating a trusted third party (administrations, banks, suppliers, etc.) with the aim of obtaining personal data or bank identifiers. The cyber criminal sends mails which contain one or more booby-trapped attachments and prompts all recipients to enter their instructions on a malicious site.
Ransomware
It is malicious computer software that infects computers and takes all personal data hostage. This usually happens via a phishing attack that spreads attachments that turn out to be trustworthy.
DDoS attacks
This kind of attack makes an infrastructure or a server unavailable by transmitting countless requests until saturation. These attacks aim to divert attention and steal confidential information.
The Trojan Horse
This is seemingly legitimate software that aims to introduce malicious functionality into computers and install it without users' permission.

How Important is Cybersecurity?

More than important, we can say that cybersecurity is essential for our era. With all the advancements and discoveries in technology, cybersecurity has become imperative to ensure information is protected. The reason for such a claim lies in the fact that cybersecurity measures and solutions protect all categories of data from theft and damage.

Confidential and personal data, government information, intellectual property and systems of various organizations. Without the existence of cybersecurity, it would be impossible to protect any of these assets.

Additionally, cybersecurity is important because:

The volume and complexity of cyberattacks continues to increase
The digital surface and the use of the internet will not stop growing
The growing uptake of cloud services
Cybercrime has become a business
The impacts of cyberattacks on the economy are increasing

Apparently, to cope with the evolution of cyber attacks, security technologies must also be reinforced. Indeed, the perpetual updating of computer programs and the migration of companies to the Cloud have presented new vulnerabilities and security risks. This is why computer cybersecurity measures are on the rise.

The 3 Main Pillars of Cybersecurity

Prevention

No security measure or solution is infallible, but they all work with an initial objective: prevention . Preventing incidents, breaches and cyber attacks from happening is one of the main objectives of cybersecurity. It's a fact: prevention is the best cybersecurity defense.

Of course, that doesn't mean this is an easy goal. Prevention in cybersecurity is about adopting measures and a proactive stance, analysis and constant monitoring. When this does not happen, the second pillar comes into play: mitigation .

Mitigation

Mitigating means mitigating, reducing the impacts, consequences and results of an action. In cybersecurity, mitigation is the second pillar of measures, because, as we have already mentioned here, no measure, strategy or technology is infallible.

Risk mitigation focuses on reducing, as much as possible, the impacts of a cyber attack, breach or invasion. In this pillar, policies, measures and ways to resolve an incident are structured, also involving the third pillar: recovery.

Recovery

Recovery works out the solutions and ways to recover and reactivate a company's operations after a security incident. In this last pillar are the technologies to recover lost data (when possible), the strategies applied in a plan to respond to the incident, maintaining the continuity of the operations of a company.

Best Practices for Cybersecurity

For Organizations

A company's security is deployed in two main stages: identifying potential cybersecurity risks and protecting against them. The application of good preventive measures is strongly advised to intensify the cyber defenses of companies. We cite a few examples.

Adopt reliable tools: to prevent cybercrime, any company must take measures, such as authentication by electronic signature, the storage of information online, the use of firewalls and flow filtering.
Update software and applications: this makes it possible to correct flaws and vulnerabilities in computer applications and programs to ward off all security threats.
Protect sensitive data: Some information is more at risk than others. It is then necessary to identify and secure them.
Store confidential data: in the event that this information is stolen, altered or deleted, backing it up becomes essential. This minimizes the damage caused by a cyberattack.
Strengthen access rights: it is mandatory to protect access to confidential information, both for customers and employees, by passwords that must be systematically changed and complex authentication systems.

In addition to these, companies can use the services of a cybersecurity expert, a person who has undergone appropriate training and who will be able to respond to the complexity of all network architectures.

For Individuals

As individuals, we must educate ourselves on cybersecurity best practices and take proactive steps to protect our own devices and information. This includes using strong and unique passwords, keeping our operating systems and applications up to date, avoiding clicking on suspicious links or opening attachments from unknown sources, and using security tools such as firewalls and antivirus software. Digital maturity is essential in this fight.

In addition, it is important to take a conscious approach to privacy. We should review and understand the privacy policies of the companies we engage with, limit the amount of personal information we share online, and use encryption tools and safe browsing.

Awareness is the key to tackling cybersecurity challenges. We must educate our family, friends and co-workers about cybersecurity risks and best practices. In doing so, we create a culture of safety that strengthens our society as a whole.

Conclusion

We are living in an increasingly connected world, it is critical to recognize the challenges that cybersecurity presents. However, we must not let these challenges stop us from enjoying the benefits and convenience that technology offers us. By taking a proactive, collaborative and mindful approach to cybersecurity, we can address these challenges and create a safer and more trusted digital environment for everyone. Remember, cybersecurity is a shared responsibility. Together, we can build a connected future with confidence and protection.

Cybersecurity and You

Winifred Òdúnóku — Sun, 27 Aug 2023 17:14:06 +0000

Cybersecurity has been a much-talked-about subject matter in recent years because of how technology is evolving and the unethical things that people do with/on the internet. This begs for personal safety on the individual level to ensure that despite using technology, you're not being used through it. In this article, we'll discuss how you can keep safe on the internet while giving an in-depth analysis on cybersecurity and how it relates to you.

Table of Content

1. Cybersecurity and You

Some Stats on Cybersecurity
What Exposes You to Cyber Crime?

2. How to Keep Safe Online

Keeping Safe on Computers
Keeping Safe on Mobile Devices

3. Other Things to Know

4. Conclusion

Cybersecurity and You

In the digital environment, absolutely everyone is one wrong click away from something that can disrupt their lives, including you. You don't have to wait until you're the victim of a cyber attack to prevent it. In such a technological world we all have to worry about our own digital security and that of the people around us, especially if they are minors. But if you don't know how to be safe online, how can you guide a minor to do the same?

Having information and applying measures contributes to building safer digital environments to squeeze the positive side of technology and make it more difficult for cyber criminals who move stealthily in the network with the sole desire to cause as much damage as possible. Achieving it is within your reach. You have to approach cybersecurity head-on, with a familiar language dotted with experiences and anecdotes that facilitates your objective.

Some Stats on Cybersecurity

According to a study from A Clark School in University of Maryland, 2,244 cyber attacks are happening daily. This translates to 1 attack every 39 seconds, and equates to over 800,000 attacks per year. Similarly, a study conducted by SlashNext indicated that malicious URLs increased by 61% from 2021 to 2022. This equates to 255 million phishing attacks of which 76% were found to be credential harvesting. Furthermore, the Data Breach Investigations Report (DBIR) published by Verizon in 2019 shows that 94% of malware (e.g virus) is delivered via email.

From these stats, we see that there's almost one million malware threats each day, and even more malicious links released by hackers. Thus, clicking on ads and unverifiable links can make you more susceptible to cyber crime and vulnerable to security breaches. Likewise, identity theft is rampant online and can cost individuals millions of money, for instance, if your credit card details are used for a theft, the loss will be on you.

What Exposes You to Cyber Crime

Have you heard the word cybercrime before? It is a term used to describe a type of crime that is perpetrated using computers for the purpose of harming other computers or devices. There are different types of cyber crime ranging from phishing attacks to identity theft, ransomeware attack, internet fraud, spoofing, spam, cyber stalking, software piracy,and so on.

What exposes you to cybercrime or cyber criminals (the perpetrators) is simple: your online habits. It's difficult to be immune to cyber attacks because of the internet's influence on our lives and how it grows exponentially. Thus, what you do on/with the internet, how you do it, to what extent you go, and generally how you relate with other users could pose a threat to your online security.

How to Keep Safe Online

The internet provides a lot of convenience, however, it is necessary to be attentive to the activities carried out online, keeping yourself safe and preventing your data, files or photographs from being stolen and used by malicious people.

To prevent your information from being compromised, you have to learn how to secure your accounts using passwords, PINs, multi factor authentications and password managers. In the same vein, you must secure your connections by protecting your Wi-Fi, Bluetooth, Firewall, VPN, and private networks like home routers. Lastly, you have to protect the devices you use everyday including computers, portable devices, mobile devices, game consoles, TV sets, etc.

Keeping Safe on Computers

Your computers and portable devices store a large amount of data about you. They allow you to keep your data at your fingertips, including your personal photos, contacts and financial information.

However, if you're not careful, your computers can become open books for cyber criminals to access. Knowing how to secure your devices and use them safely are key to preventing your personal information from falling into the hands of malicious people. Here are some tips on how to do so:

Install security software
Installing anti-virus software and anti-spyware is one of the first things to do when getting a new computer. After you do this, it is important to schedule a scan of these software at least once a week.
Never skip an update
Maintaining your software and operating systems is one of the easiest ways to protect your computer. Always accept updates when your computer offers them and enable automatic updates when possible.
Be careful what you download
When downloading files from the internet, be careful and make sure they come from a trustworthy source. Scan all files with your anti-virus software before opening them and immediately delete any files flagged to be dangerous.
Give your browser a boost
Your new computer comes with default settings, but these can probably be more secure if you customize your security settings. Make sure you keep your browser constantly up-to-date and clear cache or delete browsing history when you are done with your browsing session so that your login details, identity, passwords, banking details or any other information remain untraceable and confidential.

Keeping Safe on Mobile Devices

Your mobile devices contain a lot of information about you and if you're not careful, a cybercriminal could steal it. Your mobile phone is a very versatile tool. You use it to take photos, get your bearings, pay for your purchases, see the time, and occasionally make phone calls.

All of these features are great, but they require you to share personal, financial, and geolocation data. And if a cybercriminal manages to steal this information, the consequences can be disastrous. That's why securing your devices is so important.

Always update your phone or tablet
Operating system updates can include a completely new version of the system or a simple fix to improve security, fix bugs or improve functionality. Always update your devices when prompted, or turn on the automatic update if possible.
Be careful with Bluetooth
Bluetooth technology makes it possible to connect devices located close to each other such as headphones, a printer, a keyboard, a mobile device or a computer. Since your mobile devices carry sensitive data, it is important to take additional precautions when connecting your devices over Bluetooth. Always turn off your Bluetooth when not in use to prevent hackers from detecting/accessing your device
Beware of unknown apps
Avoid downloading applications developed by companies that give little information about themselves. A legitimate business will give out their contact information, website address, and email addresses. Only download apps from trusted sources like App Store or Google Play. Remember: even trusted organizations can host insecure applications. If in doubt, search the Internet to check an app's security features and read customer reviews of that app before downloading.
Lock your devices
The more you use your mobile devices, the more data you store on them. Losing your phone can result in identity theft and have serious financial consequences. Cyber criminals can also use your device to infect the devices of everyone who is in your contact list. Using password or biometric settings like your fingerprints to unlock your screen can prevent cyber criminals from gaining access to all the data stored in your device. You can also enable auto-lock to have your device automatically lock after a short period of inactivity.

Other Things to Know

Is keeping safe online on computers and smartphones all there is to cybersecurity? Of course not. There are other things to know like healthy online habits to cultivate so as to avoid falling prey to cyber criminals. Being a victim of a cyber attack could make you lose your financial stability, expose you to more threats, or even lose your reputation as regards your personal brand online. Hence, you must take control of your security online.

Conclusion

Cybersecurity is not only for individuals to take cognizance of, organizations all over the world are also facing cyber threats as hackers continue to quadruple in their numbers daily. If you're working in an organization, you should share this article with your boss so they can start taking cybersecurity security measures as required. Now that you've learnt how to keep safe and protected against cybercrimes, consider taking a course on cybersecurity on our website to take your basic knowledge to an advanced level.