Materi 3 E Commerce

Summary

This video lecture covers the essential topic of e-commerce security, focusing on the various cyber threats that can impact online businesses, including phishing, malware, DDoS attacks, and backdoor access. It also outlines preventive measures such as the use of HTTPS, SSL certificates, firewalls, and antivirus software to protect against these threats. Additionally, the importance of regular backups, multi-layer security, and educating users about safe online practices is emphasized. The lecture aims to help e-commerce professionals understand how to secure their platforms and transactions against cybercrime.

Takeaways

• 😀 The importance of understanding data exchange processes in e-commerce to ensure secure transactions.
• 😀 The major types of cybersecurity threats in e-commerce, including phishing, DOS attacks, and malware.
• 😀 Phishing attacks can steal sensitive data by tricking users into providing personal details via fake websites or emails.
• 😀 To avoid phishing, always hover over links to check the destination, avoid logging into suspicious sites, and update your browser regularly.
• 😀 DOS attacks overwhelm servers with fake traffic, causing website downtime and disrupting access to systems.
• 😀 Malware can be used to corrupt or steal data, and includes various forms such as ransomware, spyware, and trojans.
• 😀 Ransomware encrypts data, making it inaccessible to the user until a ransom is paid, usually in cryptocurrency.
• 😀 Using SSL certificates and HTTPS protocols are essential for securing data exchanges between clients and servers.
• 😀 Firewalls are necessary to regulate incoming and outgoing traffic and protect systems from unauthorized access.
• 😀 Regular data backups and using security plugins can help protect against potential data loss and security breaches in e-commerce.
• 😀 Implementing multi-layer security, such as two-factor authentication, can significantly improve system security and reduce the risk of hacking.

Q & A

What role does HTTP play in e-commerce security?

HTTP (Hypertext Transfer Protocol) is used for data exchange in e-commerce. It facilitates communication between the client (user) and the server, but it is not secure. HTTPS (Hypertext Transfer Protocol Secure) is a more secure version of HTTP that ensures safer transactions.

What is phishing, and how can it be prevented?

Phishing is a type of cyberattack where the attacker pretends to be a trusted entity to steal sensitive data like passwords and credit card numbers. It can be prevented by verifying URLs before clicking, avoiding logging into suspicious sites, and marking phishing emails as spam.

What is a Distributed Denial of Service (DDoS) attack?

A DDoS attack involves overwhelming a server with fake traffic, causing the server to become unresponsive. This results in the targeted system or website being unavailable to users.

How does malware impact e-commerce systems?

Malware, including ransomware, spyware, adware, and viruses, can damage e-commerce systems by corrupting data, stealing sensitive information, or causing system outages. Different types of malware have different methods of attack, such as encrypting data, tracking user activity, or replicating itself across systems.

What is ransomware, and why is it a significant threat to e-commerce?

Ransomware is a type of malware that encrypts a victim's data and demands payment (usually in cryptocurrency) to decrypt it. This is a major threat in e-commerce as it can halt business operations and compromise sensitive customer data.

How can e-commerce platforms prevent malware attacks?

E-commerce platforms can prevent malware attacks by using antivirus software, implementing firewalls, keeping software updated, and educating users about security risks. Regular backups of data are also crucial in case of an attack.

What is SSL (Secure Socket Layer) and why is it important in e-commerce?

SSL is a protocol that encrypts data during online transactions to ensure secure communication between the server and the client. It is important in e-commerce because it prevents hackers from accessing sensitive data like credit card information and login credentials.

How does multi-layer security help prevent cyberattacks in e-commerce?

Multi-layer security involves using multiple layers of protection to secure a system. If one layer is breached, others remain in place. Examples include using multi-factor authentication and additional security protocols to protect against unauthorized access.

What is formjacking and how does it impact e-commerce?

Formjacking is a type of cyberattack where malicious code is injected into a website's form fields (such as payment forms) to steal sensitive information like credit card numbers. It can severely impact e-commerce by compromising customers' financial data.

Why is educating users important for e-commerce security?

Educating users is vital because human error, such as clicking on malicious links or using weak passwords, is a common cause of security breaches. Regular training and awareness programs help users recognize and avoid security threats like phishing and formjacking.