In the 21st century, everything is becoming “smart.” As computer technology improves, every device becomes more interconnected through the Internet of Things (IoT).

This is what makes smart home technology so attractive — you can control the functions of your home all through a voice assistant or app. Being able to access the functionality of your home quickly makes it more convenient for users. However, while IoT technology has revolutionized how devices interact with one another, it can also potentially make you more vulnerable to cyberattacks.

Cyberattacks Target IoT Technology

Unfortunately, the other thing that is evolving in the 21st century is cyberattacks. Although over one million home burglaries happen annually in the U.S., security technology has made enormous strides in keeping people and properties safe.

However, the most significant battleground for security is cyberspace. Cyberattacks significantly escalated during and after the COVID-19 pandemic and experts believe they will only become more dangerous as technology becomes more dependent on the IoT

Hackers targeting IoT devices can do more than steal personal information. Accessing your IoT system means they can control any functionalities linked to your smart devices, which can become a real disruption in your life. Such a security breach especially devastates people with a smart home system.

Cyber attackers that can get into the system can control your home’s security and might even be able to unlock the doors in your home. They can also access all the data stored in your smart home system, allowing them to track your movements. For example, while smart motion detectors can prevent break-ins and theft, a bad actor could potentially hack your system and take note of when you’re not home to make burglary much more successful.

Securing Your Smart Home Cybersecurity

Fortunately, there are ways to safeguard your smart home against cyber threats. These methods range from simple education to investing in cybersecurity programs.

Invest in Cybersecurity Programs

Many affordable cybersecurity programs are available that provide basic security features. These include firewalls and regular security scans for potentially harmful programs your device might have picked up.

However, the new standard in cybersecurity is multi-factor authentication. While antivirus and firewall software identify and block malicious programs from entering your system, multi-factor authentication (MFA) can stop hackers from accessing your system entirely.

Rather than using a username and password system, MFA uses a token system to authenticate users. This token system typically uses an external device — such as a laptop or smartphone — to receive one-time passcodes. Entering the code will show the user is the system’s owner because only they should have access to the secondary device. This can significantly enhance the cybersecurity of smart homes because hackers will need more than your username and password to access the system — they’ll need access to the receiver.

In addition, because the security code is only valid for one authentication, hackers cannot use that same code to get into your smart home system every time. This extra layer of security can prevent cyberattacks entirely.

Practice Strong Cybersecurity Habits

One of the best ways to keep your smart home secure is to be aware of and practice good habits. Ensuring every password you have for your devices is unique and complex is a simple yet effective way to keep cybercriminals out.

Another simple thing you can do is avoid public Wi-Fi. While convenient, public Wi-Fi is also notorious for being a hunting ground for hackers. If the device you connect with has access to your smart home system, hackers who take control of the Wi-Fi can also access all the devices connected to your smart home.

Learn to Spot Cyberattacks

Recognizing the most common forms of cyberattacks can also help you keep your smart devices safe. For example, it’s easy to spot a phishing scam once you know what to look for. While phishing domains and email addresses try to mimic a real organization, they are always different — even if that difference seems superficial. Always double-check who the email address or domain the message is coming from by looking up the actual organization’s website.

Another good practice is visiting trusted and secure websites, and never clicking on banner ads or prompts. Fake ads and prompts will sometimes appear on insecure websites, and clicking on them will allow hackers to access your system. They can then take control of your browsing session, steal your security credential or access your smart home devices directly.

Start Enhancing Your Smart Home’s Cybersecurity

While cyber-attacks on smart homes and other devices are a genuine threat in today’s world, there are measures you can take to prevent them. Investing in security programs like multi-factor authentication and practicing good cybersecurity habits can go a long way to safeguarding your smart home

In the tech world, cyberattacks are no joke. These incidents have caused millions of dollars in damage, whether from ransomware, malware, or another culprit. Cyberattacks are typically direct, and you’ll know when you see them. A cybercriminal demands money before you can reaccess your files.

However, another type lies in the shadows: passive cyberattacks. How can you prevent them? Here’s what they are and the steps you can take to protect your systems.

What Are Passive Cyberattacks?

Passive cyberattacks are dangerous because they’re challenging to detect. A thief committing a passive attack will enter your network but not do anything. Instead, they’ll monitor you and others while you conduct everyday activities. In the meantime, the cybercriminal will collect data and find vulnerabilities in your system. 

Once the intruder gathers enough information, they can turn their passive attack into an active one. The objective is to remain hidden. Your anti-virus software can detect an active attack, but it is more challenging to defend against passive ones. They could come and go without you ever knowing the thief was present in your network.   

What Are the Types of Passive Cyberattacks?

A passive cyberattack can happen at any time. There are numerous passive attacks, so knowing what’s happening in your network is essential. These six are the ones to watch out for.

1.   Traffic Analysis

A traffic analysis attack is the epitome of a passive cyberattack. Cybercriminals will enter your network and monitor traffic, looking for patterns. For instance, they want to know your active hours on the web and when you access specific websites. Traffic analysis attacks are common in the military for intelligence gathering but can also happen to your network.

2.   Dumpster Diving

Some passive attacks can go under the radar because they don’t occur on a computer. Cybercriminals using the dumpster diving tactic will search your physical records like paperwork to find old passwords and sensitive information. Many people discard these files in the trash, leading to the namesake.

Dumpster diving can also occur on your computer. Deleted files don’t disappear forever. Your computer’s memory has allocated space for these records, and cybercriminals know it. They often scour for sensitive information.

3.   Eavesdropping

Eavesdropping is similar to the traffic analysis attack because the cybercriminal monitors the network’s activity. The thief listens to phone calls or monitors unencrypted messages between individuals, whether by email, text, or another medium.

Eavesdropping attacks are challenging to detect because the bugging devices don’t harm the network alone. Once inside, the attacker can use software to steal all information users enter. These dangers demonstrate why public Wi-Fi networks are dangerous, especially for those using company devices.

4.   Spying

Spying is a passive cyberattack that people and organizations have used for decades. It became prominent during the 20th century’s world wars for code-breaking and other intelligence gatherings. Today, spying attacks target your Wi-Fi network.

In a spying attack, thieves infiltrate your network and act like authorized users. Authorization lets them watch and capture your encrypted data traffic. They can also install spyware, which passively collects a user’s information without their consent. 

5.   Wardriving

Wardriving is a more personal passive attack because it requires the attacker to be close to you. Typically, the cybercriminal roams the streets in a van, scanning for unprotected Wi-Fi networks. Wardriving typically includes recording the address on a GPS and saving the information for a future active cyberattack.

6.   Footprinting

The final form of passive attack is footprinting. This method is the most active because it means the attacker records the maximum information about your network. They want to know your IP address, domain name, and other factors. Cybercriminals use footprinting to lay the groundwork for a penetration test.

How Can You Prevent Passive Cyberattacks?

The last thing you want is a cyberattack, passive or active. However, there are ways to lower the chances of a passive attack on your home and office networks. Here are five tips for prevention. 

1. Intrusion Prevention System

The most direct way to tackle a passive cyberattack is with an intrusion prevention system (IPS). It continuously monitors your network and conducts port scans to ensure no intruders have infiltrated. The attackers can view your ports without an IPS and record their vulnerabilities. You may need to close unnecessary ports because one that’s unpatched or misconfigured could lead to an unwanted listener on your network.

2. Network Address Translation

Network address translation (NAT) is another route you can take. This tactic is effective against traffic analysis attacks because it separates internal and private networks. NAT devices keep your information safe because they hide your IP address. NAT is a solid deterrent because attackers won’t be able to detect who connects to what in the network.

3. Cybersecurity Training

Your network security is only as good as the treatment of your computer. Cybersecurity training is worthwhile for you, your co-workers, and anyone who handles technological devices daily. Employee neglect is a top reason for cyberattacks, so cybersecurity training acts as a defense against attacks from perpetrators.     

4. Encryption

Thwarting passive and active cyberattacks requires encryption. This involves converting your information into a code that’s nearly impossible to unscramble. In ransomware attacks, the thieves aim to take your information and hold it for ransom. However, they’ll find the data useless if it’s behind a code.

5. Updated Software

It may be inconvenient when you get a notification for a software update. However, swiftly enabling it is necessary for your cybersecurity. Companies provide patches for holes in their software; without them, your software could be vulnerable to cyberattacks. Criminals have an easier time infiltrating systems if they’re not updated regularly.

In 2017, the WannaCry virus attacked Windows users who did not download an update Microsoft released a few months before the attacks. 

Successfully Thwarting Cyberattacks

Cybersecurity is a significant concern, especially with attacks surging since the pandemic. You must be vigilant of passive and active cyberattacks to keep your systems safe.

As a developer, you need to be familiar with various security measures to protect your applications from potential vulnerabilities. Among the security testing techniques that you need to be aware of are Static Application Security Testing (SAST), Dynamic Application Security Testing (DAST), Interactive Application Security Testing (IAST), and Runtime Application Self-Protection (RASP).

SAST: Static Application Security Testing

SAST is a type of security testing that analyzes an application’s source code or compiled bytecode to identify potential security vulnerabilities. SAST is usually performed in the early stages of software development, making it an essential tool for developers to prevent vulnerabilities from being introduced into the application’s code. The primary advantage of SAST is that it can detect vulnerabilities in the source code before the application is deployed.

DAST: Dynamic Application Security Testing

DAST is a type of security testing that examines an application’s running state to identify vulnerabilities. It involves sending requests to the application to simulate real-world attacks and identify potential vulnerabilities. The primary advantage of DAST is that it can detect vulnerabilities in the application’s runtime environment that might have been missed by SAST.

IAST: Interactive Application Security Testing

IAST is a type of security testing that combines elements of both SAST and DAST. It examines the application’s running state like DAST, but it also provides more in-depth insights into the application’s code like SAST. IAST can detect vulnerabilities in the code as well as the runtime environment, making it an essential tool for developers to prevent vulnerabilities from being introduced into the code.

RASP: Runtime Application Self-Protection

RASP is a type of security testing that monitors an application’s runtime behavior to identify potential attacks and take appropriate action. It is usually deployed as an agent within the application’s runtime environment, allowing it to monitor and protect the application against various attacks. RASP can detect and block attacks in real-time, making it an essential tool for applications that handle sensitive data.

Conclusion

As a developer, you need to be familiar with various security testing techniques like SAST, DAST, IAST, and RASP. Each of these techniques has its strengths and weaknesses, and you need to determine which technique to use based on your application’s requirements. By being familiar with these techniques, you can better protect your application against potential vulnerabilities and provide a more secure experience for your users.

As the world becomes more connected, the need for cybersecurity measures to protect individuals and organizations from cyber threats has never been more critical. With this need, the market for network security solutions, such as Next-Generation Firewalls (NGFWs) and Web Security Apps, has grown exponentially.

However, one question that has puzzled many cybersecurity professionals is why NGFWs and web security apps talk so much about “application control” and “application visibility.” We must first understand the basics of NGFWs and web security apps to answer this question.

Next-Generation Firewalls (NGFWs) are advanced firewalls that provide network security features beyond traditional firewalls. They offer deep packet inspection, intrusion prevention, and application awareness. NGFWs can identify applications by analyzing the traffic and content of packets passing through the firewall, allowing them to block unwanted applications or activities.

On the other hand, Web Security Apps protect web users and organizations from web-based attacks, such as malware, phishing, and web-based data leakage. They typically use a combination of signature-based and behavior-based detection methods to detect and block malicious activities.

Now, back to the original question: why do NGFWs and web security apps talk so much about “application control” and “application visibility?” The answer is that modern cyber attacks often use legitimate applications as part of their attack strategy. Cybercriminals may use applications such as browsers, email clients, or file transfer tools to infiltrate an organization’s network or exfiltrate sensitive data.

NGFWs and web security apps can detect and block suspicious activities associated with these legitimate applications by emphasizing application control and visibility. For example, an NGFW may detect and block a malware-infected file transfer tool used to exfiltrate sensitive data. A web security app may detect and block a phishing email using a legitimate email client to bypass traditional email security measures.

Moreover, application control and visibility can provide organizations with valuable insights into how their network is used. For example, they can see which applications are used the most, which users are using them, and what activities they are performing. This information can help organizations optimize their network performance and security and identify and address potential security risks.

In conclusion, the emphasis on application control and visibility in NGFWs and web security apps is a response to the evolving nature of cyber threats. By detecting and blocking suspicious activities associated with legitimate applications, these solutions can help protect organizations from cyber attacks. Additionally, application control and visibility can provide organizations with valuable insights into their network usage, enabling them to optimize their performance and security.

As a cybersecurity professional, you know the importance of securing and protecting sensitive data. The volume of data being created and stored is growing exponentially, making it increasingly challenging to manage and protect. Cloud archiving has emerged as an effective solution to mitigate these challenges while meeting compliance regulations.

Cloud archiving refers to storing data in a secure and scalable cloud infrastructure. This data can be anything from email messages, files, audio or video recordings, and other forms of digital content. The main objective of cloud archiving is to preserve data and make it easily retrievable while maintaining its integrity and security. Cloud archiving solutions are typically designed to work with existing IT infrastructure, allowing businesses to scale up or down as needed.

Let’s explore how cloud archiving helps with cybersecurity and compliance.

Importance of Cloud Archiving for Cybersecurity

In today’s digital age, the threat of cyberattacks has become increasingly prevalent. Organizations of all sizes are vulnerable to various threats, including ransomware, malware, phishing attacks, and data breaches. These attacks can have devastating consequences, such as data loss, reputational damage, financial losses, and legal consequences.

Fortunately, data archiving can help organizations protect against these threats. By securely storing sensitive data in a cloud-based environment, organizations can reduce their attack surface and minimize the risk of data loss or corruption. This is because cloud archiving solutions provide a secure and isolated environment that is less susceptible to attacks than traditional on-premise storage solutions.

In addition to the inherent security benefits of cloud-based storage, cloud archiving solutions often come with advanced security features. Encryption is one such feature, which ensures that data is protected from unauthorized access by encrypting it both in transit and at rest. Access controls are another key security feature, allowing organizations to limit who can access their data and what actions they can perform with it. Monitoring is also critical, as it allows organizations to detect and respond to any suspicious activity in real-time.

Furthermore, cloud archiving solutions are typically designed to comply with various industry regulations, such as HIPAA and GDPR, ensuring that organizations meet their legal and regulatory requirements. By adhering to these regulations, organizations can avoid hefty fines and legal repercussions that may result from non-compliance.

How Cloud Archiving Helps with Compliance

Organizations today face a myriad of regulatory compliance requirements, such as HIPAA, GDPR, and SOX, which mandate the retention of specific data for a set period. Non-compliance with these regulations can result in costly fines, legal action, and harm to an organization’s reputation.

However, cloud archiving offers a solution to help businesses meet these regulatory requirements. By providing a secure and scalable platform for data storage and management, cloud archiving solutions enable organizations to efficiently and effectively retain data in accordance with regulatory guidelines.

One of the key features of cloud archiving solutions is retention policies, which allow organizations to automatically retain data for a specified period. Additionally, legal holds can be applied to prevent the deletion of data that may be relevant to a legal or regulatory inquiry. Audit trails are also included to track who accessed the data, when it was accessed, and what actions were taken, providing a complete record of data activity and ensuring compliance with regulations.

Cloud archiving solutions also provide added benefits, such as reducing the risk of data loss, improving data accessibility, and facilitating collaboration across teams and departments. By leveraging cloud archiving technology, organizations can meet their regulatory compliance obligations while also improving data management processes and enhancing overall business operations.

Benefits of Cloud Archiving for eDiscovery

Electronic discovery (eDiscovery) is the process of collecting, preserving, and identifying electronic data for use as evidence in legal cases. It can be a complex and time-consuming process, but cloud archiving can simplify it by providing a centralized location for data retrieval.

Here are some of the ways that cloud archiving can simplify the eDiscovery process:

• Centralized location: Cloud archiving provides a centralized location for all electronic data, making it easier to locate and retrieve information for eDiscovery purposes.
• Simplified search: Cloud archiving solutions typically offer advanced search capabilities, allowing users to quickly and easily search for specific data, including emails, files, and other digital content.
• Improved data preservation: Cloud archiving ensures that data is properly preserved and protected from tampering, which is crucial for admissibility in court.
• Reduced costs: By reducing the time and effort required to retrieve electronic data, cloud archiving can significantly reduce the cost of eDiscovery.
• Enhanced security: Cloud archiving solutions offer advanced security features such as encryption, access controls, and audit trails, ensuring that data is protected from unauthorized access and tampering.

How to Choose a Cloud Archiving Solution

Selecting the appropriate cloud archiving solution is a crucial aspect of safeguarding the security and compliance of your data.

When assessing potential cloud archiving solutions, consider the following factors:

• Scalability: A suitable cloud archiving solution should be able to accommodate the growth of your organization’s data needs, allowing you to easily scale up or down as required.
• Security features: Security should be a top priority when selecting a cloud archiving solution. Ensure that the solution offers encryption, access controls, and monitoring to protect your data from unauthorized access and cyber threats.
• Retention policies: Different data types have varying retention requirements, so choose a solution with flexible retention policies that can be customized to meet your organization’s specific compliance obligations.
• Integration: Look for a cloud archiving solution that can seamlessly integrate with your existing IT infrastructure, minimizing disruption to business operations and enabling efficient data management.
• User-friendliness: An intuitive interface and robust search capabilities are essential for ensuring that the cloud archiving solution is easy to use and manage. This will also minimize training and onboarding time for your staff.

Over to you

Cloud archiving offers numerous benefits for cybersecurity and compliance, including enhanced data protection, simplified eDiscovery, and regulatory compliance.

As a cybersecurity professional, it’s important to stay up-to-date with the latest technology and best practices to ensure the security of your organization’s data.

By leveraging cloud archiving solutions, you can effectively manage and protect sensitive data, while meeting regulatory requirements and minimizing risk.