Experts share their insights on protecting against cyber threats and staying ahead of evolving security risks.
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Zero Trust is a security approach that has gained significant attention in the cybersecurity world in recent years. But what is Zero Trust, and how effective is it in protecting against cyber threats? Cybersecurity professionals are rightfully skeptical of phrases that suddenly become buzzwords overnight. However, there are many legitimate technologies and policies that fall under the umbrella term “Zero Trust”. In this post, we will explore the concepts and technologies involved in Zero Trust and attempt to differentiate marketing hype from factual evidence. DefinitionFirst, let’s define zero trust. At its core, Zero Trust is a security model that assumes all users and devices within a network are untrusted and potentially malicious. This means that, rather than relying on the traditional perimeter-based security model which assumes that everything inside the network is trusted, a Zero Trust approach treats all access requests as coming from an untrusted source. There are a few other
The Internet of Things (IoT) has revolutionized how we interact with our surroundings, making life more convenient and efficient. IoT devices connect everyday objects to the internet, allowing us to control our homes, monitor our health, and even track our belongings. However, this interconnectivity comes at a cost: the exponential growth of IoT devices has led to increased cybersecurity risks. In this article, we will discuss trends in IoT and their implications on the cybersecurity landscape, and ponder whether the convenience provided by IoT is worth the security trade-offs. The concept of IoT can be traced back to the 1980s, but it wasn't until the early 2000s that IoT devices began to gain widespread adoption. In the early days of IoT, security was often an afterthought and the focus was on getting a working product out the door. However, as IoT devices have proliferated, the risks associated with their widespread use have become more apparent.I was at a Defcon event about a decad
Artificial intelligence (AI) and machine learning (ML) are going to revolutionize the field of cybersecurity. These technologies can be used to improve the detection and prevention of cyber threats, making it easier for organizations to protect their networks and data. However, as with any new technology, there are also potential risks and challenges that must be considered.One of the biggest benefits of AI and ML in cybersecurity is their ability to automatically detect and respond to cyber threats. These technologies can be used to analyze large amounts of data, such as network traffic logs and characteristics of files to identify patterns and anomalies that may indicate a cyber attack or malicious nature. They can also be used to automatically respond to threats, such as by shutting down a compromised system or blocking a malicious IP address. Additionally, the benefits of AI and ML in cybersecurity is their ability to improve the efficiency and effectiveness of incident response. T
Welcome to Data Privacy Week! This is an annual campaign with the purpose of spreading awareness about online privacy and educating citizens on how to manage their personal information and keep it secure. Today we will discuss the importance of using cold storage password managers as well as the impact of the General Data Protection Regulation (GDPR) on data privacy. Get ready to learn about personal data security, creating and storing strong passwords as well as the negative side-effects of rising GDPR fines. Password Manager Data Breaches At the end of 2022, Norton LifeLock suffered a data breach. Symantec reports that their systems were not directly compromised - it seems as though the attackers used a technique called credential stuffing to try out user credentials for the service in bulk. It is likely that the attacker bought a large amount of stolen user credentials on the Dark Web. By attempting logins with that massive list of credentials, the attacker was successful in comprom
In the wake of the Log4j vulnerability—arguably one of the most significant security breaches of recent years—the tech world is left grappling with its aftermath. Known as Log4Shell, the Log4j vulnerability had a profound impact due to its ubiquity in enterprise software worldwide. The crux of the issue was its exploitation allowing remote code execution, and with the widespread use of Log4j in various systems, this presented an almost unprecedented level of risk. Now, as the dust settles, it's vital to take a step back and consider what we can learn from this incident and what needs to be done by the community and industry moving forward. The Log4j vulnerability is a stark reminder of the extent of potential security threats in open-source software. The sheer scale of applications and systems using Log4j was immense, and it highlighted how deeply integrated and dependent our technology ecosystem is on such components. Therefore, the first step is acknowledging the scale of potential i
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