Data breaches are an ongoing issue in today’s world. This year, large companies such as Equifax and Uber have suffered from data breaches, the latter even attempting to cover it up to avoid public scrutiny.Data breaches are an ongoing issue in today’s world. This year, large companies such as Equifax and Uber have suffered from data breaches, the latter even attempting to cover it up to avoid public scrutiny. A data breach can compromise, not only the information of you and your employees but the credit/debit card information and other sensitive information of your customers. Because of the weight of the consequences of a data breach, data security must be one of your business’ main priorities. Here are a few tips on how you can protect your company from a data breach.
There are numerous ways for malicious software to invade your data system. Spam email, attachments, and malicious links and websites are just a few ways that this can happen. This is why it’s so important for you to train your employees. They need to always be up to date with the latest scams so that they can avoid them at all costs. You can create links or emails in order to test your employees in a real-world setting. Hiring a third party to audit your business’ security policy would also be beneficial.
Require your employees to change their passwords consistently. Many hacks occur because hackers are able to bypass logins due to weak passwords. Require passwords that include uppercase and lowercase letters, special characters, and more than eight characters. Then, set them to be changed at a maximum 90 days. It may feel like an inconvenience each time you need to change your password, however, a security hack is a much bigger inconvenience.
Use cloud service. Not only is the cloud more secure than an on-site server, it is much more affordable. The risk of a breach is decreased when you have 24/7 access to it. With the price, security, accessibility, and low maintenance of the cloud, it is a must-have for any business.
PCI Compliance is very important for any business that accepts credit or debit cards. Being PCI compliant doesn’t necessarily mean that your company will be 100% safe from data breaches, but it does minimize the risks. By being PCI certified, your company can continue to be up to date with security trends.
Use a trusted IT company to help your company protect its data. Small business owners shouldn’t work alone in keeping data secure. Nevada IT Solutions, for example, provides 24/7 network monitoring, security software administration and maintenance, and more. With a trusted IT partner, you will have a plan at the ready, should a data breach occur. In addition, IT companies know what to look for when there is a security breach. Sometimes security breaches take a while to find, especially when you don’t know what to look for. An IT partner can spot these things for you with their network monitoring.
Do you need help protecting your business’ data? Nevada IT Solutions can help monitor and store your data and help to avoid a data breach. Contact [email protected] for more information!
Ultimate Guide to Network Security: Protect Against Cyber Threats
Friday, April 28th, 2017Introduction
In the digital age, network security is paramount. With the surge in cyberattacks, data breaches, and ransomware, safeguarding your network is more critical than ever. Whether you’re a small business or a large enterprise, understanding and implementing robust network security measures can protect your sensitive data and ensure business continuity. This guide will explore various types of cyber threats and how NVITS can help fortify your network security.
What is Network Security?
Network security involves implementing policies and practices to prevent and monitor unauthorized access, misuse, modification, or denial of a computer network and network-accessible resources. It ensures the protection of data integrity, confidentiality, and availability.
Current Network Security Landscape
The cybersecurity landscape is continuously evolving, with new threats emerging regularly. According to a 2023 report by Cybersecurity Ventures, cybercrime damages are expected to cost the world $10.5 trillion annually by 2025. This staggering statistic highlights the critical need for robust network security measures.
Common Types of Cyber Threats
Cyber threats come in various forms, each with its own mechanism of attack and impact. Understanding these threats is the first step in defending against them.
Ransomware: A Growing Concern
Locker Ransomware
Locker ransomware is designed to block access to computing resources and devices. It locks the computer or device’s user interface, demanding a ransom fee to regain access. This type of attack can be devastating, as it prevents access to all files on the affected device.
Crypto Ransomware
Crypto ransomware targets and encrypts valuable data on a computer. The user must pay a ransom to obtain the decryption key, although there is no guarantee that access will be restored even after payment.
Understanding Malware
Rootkit
Rootkits are among the most insidious forms of malware, designed to gain unauthorized control over a computer. They are difficult to detect and remove, often requiring a complete system wipe and reinstallation. Rootkits enable attackers to steal sensitive information, posing significant risks to data security.
Virus
A virus is a self-replicating program that attaches to software and spreads when the infected software is executed. Viruses can cause significant damage by corrupting data, disrupting systems, and spreading to other devices.
Keyloggers
Keyloggers record keystrokes to capture sensitive information, such as login credentials and personal data. This information is then used by attackers for malicious activities, including identity theft and financial fraud.
Spyware
Spyware covertly monitors and transmits data from a user’s computer. It can track online activities, steal sensitive information, and cause privacy breaches.
Specific Types of Malware
Rogue Security Software
This deceptive malware masquerades as legitimate security software, misleading users into thinking their systems are protected. In reality, it disables actual security measures and facilitates further malware infections.
Worms
Worms are self-replicating programs that spread through networks, destroying files and data. Unlike viruses, worms do not require user interaction to propagate.
Trojans
Trojans are malicious programs disguised as legitimate software. They can steal financial information, take control of system resources, and execute denial-of-service attacks.
Web-Based Threats
Browser Hijackers
Browser hijackers alter browser settings to redirect users to malicious websites. This tactic is used to generate revenue for attackers through ad clicks or to facilitate further malware infections.
Backdoors are hidden entry points created by attackers to gain unauthorized access to a system. They allow hackers to control the system remotely, often using it to send spam or launch attacks.
Backdoors
Adware
While less dangerous than other forms of malware, adware is intrusive and annoying. It displays unwanted advertisements, often slowing down system performance.
Impact of BYOD on Network Security
The Bring Your Own Device (BYOD) trend introduces significant security risks. Personal devices connected to corporate networks can expose sensitive data to unauthorized access and cyber threats. Implementing strong security policies and practices is essential to mitigate these risks.
The Role of Network Security Experts
Network security experts play a crucial role in protecting organizations from cyber threats. They provide services such as:
- Threat Analysis: Identifying vulnerabilities and potential threats.
- Security Implementation: Deploying security measures and tools.
- Continuous Monitoring: Ensuring ongoing protection and quick response to incidents.
NVITS’ Approach
At NVITS, our certified security experts are dedicated to enhancing your network security with minimal disruption to your operations. We offer comprehensive analysis and improvement services to safeguard your digital assets.
Analysis
Our team conducts thorough assessments to identify existing vulnerabilities and potential threats in your network.
Improvement
We implement tailored security measures to address identified risks, ensuring robust protection against cyber threats.
Benefits of a Managed Security Program
A managed security program offers numerous benefits, including:
- Proactive Monitoring: Continuous surveillance to detect and respond to threats in real-time.
- Rapid Response: Immediate action to mitigate threats and minimize impact.
- Expert Support: Access to experienced security professionals for guidance and assistance.
Case Studies and Success Stories
Explore real-world examples of how Nevada IT Solutions has helped organizations enhance their network security. Our case studies demonstrate the effectiveness of our services in preventing and mitigating cyber threats.
Future Trends in Network Security
The future of network security will be shaped by advancements in technology. Key trends include:
- AI and Machine Learning: Enhancing threat detection and response capabilities.
- Automation: Streamlining security processes for faster and more efficient operations.
- Integration: Combining various security solutions for a comprehensive defense strategy.
FAQs
What kind of network are you currently using and does it protect you against attacks?
Assessing your current network security measures is crucial in understanding your protection level. Regular evaluations and updates can ensure robust defense against cyber threats.
How can NVITS improve my network security?
Our certified security experts conduct thorough assessments and implement tailored security measures to protect your digital assets effectively.
What are the risks of BYOD?
BYOD can expose your network to unauthorized access and cyber threats. Implementing strong security policies and practices is essential to mitigate these risks.
What is locker ransomware?
Locker ransomware blocks access to computing resources, demanding a ransom to regain control. It locks the user interface, preventing access to files.
How does crypto ransomware work?
Crypto ransomware encrypts valuable data, requiring a ransom payment for the decryption key. However, there is no guarantee of data recovery after payment.
What is a rootkit and how can it be removed?
A rootkit is a type of malware that gains unauthorized control over a computer. It is difficult to detect and remove, often requiring a complete system wipe and reinstallation.
Conclusion
Network security is a vital component of any organization’s digital strategy. By understanding and addressing various cyber threats, you can protect your sensitive data and ensure business continuity. NVITS offers expert services to enhance your network security, providing peace of mind in an increasingly digital world.