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Recently, I was talking to high school students who are summer interns at Catchpoint about what software engineering is. They are spending a week in each department of Catchpoint, and last week they were with the Catchpoint Technology Group. This article is aimed at students who, even when told they need to start thinking about going to college, have no idea what they want to do or what skills they need to apply to "real-world jobs." [Contents] - How the Catchpoint Technology Group works - How the Agile software development lifecycle functions - Let's take a look at how typical features are developed - Cheers! *For more details about the blog, you can view it through the related links. Please feel free to contact us for more information.

On July 8, 2022, the Canadian telecommunications company Rogers Communications experienced a massive outage that affected most regions of Canada for about two days. There was a previous incident in 2021 that impacted wireless servers for several hours, so it was not entirely unprecedented. However, the scale and severity of this outage appear to cause far greater damage at first glance. [Contents] ■ What happened ■ Various impacts ■ Incalculable costs ■ Are you the next Rogers? ■ Summary *For detailed blog content, please refer to the related links. Feel free to contact us for more information.

For the past 25 years, I have been monitoring various digital devices, including networks, applications, and services, essentially continuing my quest to understand "when it is safe to cross the road." Crossing the road blindly is extremely dangerous. It depends on the number of data points available and whether that data is complete, meaning whether it is unprocessed RAW data obtained in real-time from reliable sources. Based on that information, you can determine "when" it is safe to cross the road. [Contents] ■ How our brains monitor when crossing busy roads ■ Four capabilities needed for effective observability solutions ■ Welcome to Catchpoint's observability solutions *For more details about the blog, you can view it through the related links. Please feel free to contact us for more information.

At Catchpoint, we release new features approximately seven times a year. The previous release of Catchpoint, Andante, includes various updates and new features, such as a powerful new smart board that has been redesigned to be more intuitive, allowing users to find solutions more quickly. Similarly, it is important to note that we have made various improvements to node coverage, including the addition of Node to Node testing utilizing already deployed enterprise nodes, which helps customers monitor network performance between locations and diagnose issues. [Contents] ■ What is an enterprise node and why is it necessary? ■ The new Node-to-Node test is effective for monitoring workforce communication between locations. ■ Learn more about how to implement Catchpoint's Node-to-Node. *For more details on the blog content, please refer to the related links. Feel free to contact us for more information.

In September 2022, WebPageTest is very pleased to take the first step into the performance education space with a new completely free online course, "Lightning-Fast Web Performance," led by WPT Senior Experience Engineer. This course is recommended for DevOps engineers who want to learn more about web performance, as well as for front-end and QA teams responsible for website optimization and latency reduction. For companies, this course serves as a great first step towards shifting to a performance-first mindset. [Content Overview] - Making the web faster and more user-friendly - Exploring the performance education space *For more details, you can view the blog through the related links. Please feel free to contact us for more information.

Despite the importance of DNS in ensuring the resilience and availability of the web, it is often not monitored correctly, resulting in undetected failures that can trigger a chain reaction in business. Furthermore, today, most companies do not maintain their own DNS infrastructure and outsource DNS to third-party companies known as "managed DNS providers." While it is important to trust vendors (and contracts are useful), it is even more crucial to verify and ensure that vendors are fulfilling their contractual obligations, as properly monitoring DNS is key to success. 【Content Overview】 ■ To shorten MTTR during DNS resolution failures, a scalpel is needed, not a sword ■ Three important lessons ■ Key points *For more details on the blog content, please refer to the related links. Feel free to contact us for more information.*

One of the first things that surprised me when I joined Catchpoint five months ago was the chaos in the observability market. Almost every vendor is delivering a similar message regarding the assurance of excellent digital experiences for customers, employees, or both. Of course, it is important that such experiences are executed correctly, but in most cases, many of these solutions only help to confirm that a site is at best live and accessible to some users. [Content] ■ "The internet is supported by thin sticks and wires" ■ How observability solutions for enterprises achieve internet resilience ■ Achieving maturity in internet resilience *For more details on the blog content, you can view it through the related links. Please feel free to contact us for more information.

In March 2020, many organizations quickly shifted to a remote work-centric way of operating. For many IT teams across various industries, this meant implementing large-scale emergency measures to ensure that employees could work efficiently from home. Fortunately, especially in the insurance industry, many companies already had remote workers, allowing them to navigate this transition successfully. However, several gaps have been exposed, particularly in monitoring end-user experience, highlighting the need for further IT investment. [Contents] ■ Challenges and Solutions ■ Results ■ Achieving performance monitoring of 4GLTE and 5G with Catchpoint, contributing to increased business productivity ■ VPN monitoring by Catchpoint *For more details on the blog content, please refer to the related links. Feel free to contact us for more information.

The world is gradually returning to normal. It was a conference I attended without almost any business trips for the first time in three years, and Gartner did not disappoint with its content. At the "Gartner IT Symposium//Xpo," thousands of participants from around the world gathered in Orlando, Florida, and everyone was likely as excited (and a little nervous) as I was to meet again in person. Gartner announces the "Gartner Identifies the Top 10 Strategic Technology Trends for 2023" every year, and in my opinion, these trends resonate deeply with Catchpoint's ability to make networks, websites, and applications more resilient for customers and employees. [Content Overview] - Industry turmoil surrounding observability - Why IPM solutions are necessary - Ensuring internet resilience across the entire internet stack *For more details on the blog, please refer to the related links. Feel free to contact us for more information.

What surprised me the most in the SRE Report 2023 was that the initial beta test participants unconsciously defended their own biases and viewpoints. For the first time in the history of the report, we deeply explored how different roles and ranks (such as freelancers and executives) provided varying answers to questions about specific opportunities and challenges. Now, we are not surprised that there were gaps and differences in some groups of responses. However, we were taken aback by the pathways that this initial discovery revealed. [Contents] ■ "Please evaluate the value received from Artificial Intelligence for IT Operations (AIOps)" ■ "Which role is closest to yours?" ■ The biggest surprise of this year's report is... ■ Engaging in new, better, and more resilient conversations across organizational structures *For more details, you can view the blog through the related links. Please feel free to contact us for more information.

BGP is essentially the postal service of the internet. Without BGP, traffic does not move. Therefore, if there are issues with the configuration or, in the worst case, malicious actions occur, the impact can be significant. This is why constant monitoring of BGP traffic is extremely important. In this blog, we explain why BGP issues can affect revenue and introduce a video on how to quickly detect, analyze, and resolve problems using Catchpoint's market-leading BGP monitoring solution. [Content Highlights (Partial)] <Transcript (Video Transcript)> ■ What BGP events to watch out for ■ How to display BGP issues in the Catchpoint portal ■ Features of Catchpoint's BGP Overview Dashboard *For more details, you can view the related links. Please feel free to contact us for more information.

We are now at the peak of significant technological innovation. This is what Peter Drucker refers to as the "discontinuity" of technology. (It has been accelerated by the COVID-19 pandemic.) For decades, IT organizations have invested in building, managing, and monitoring LANs. CRM, Exchange email, file sharing, print servers, and everything else were all on local networks. Today, many companies are shutting down their "old legacy networks" and are conducting business without LANs, WANs, or on-premises data centers. Everything is now on the internet. In other words, the internet is the network. *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.*

Dear Santa, I have been a very excellent IT Operations Manager this year. (Considering the current state of the world, this might be an exaggeration.) So, I have a few items on my wish list. For more details, please see the related links. [Content (partial)] ■ Eliminate outages! ■ Significantly reduce help desk tickets! ■ More comprehensive RUM and web experience analysis! ■ Ghosts of past and present detailed data! ■ Real-time BGP data! *For more details, you can view the blog through the related links. Please feel free to contact us for more information.

The first ten years of the year 2000 saw most companies hosting Exchange servers, Siebel CRM, file sharing, and various other business applications, usually within the same building. Now, it is the exact opposite. Everything is distributed. Applications are either SaaS-based or hosted across multiple data centers and clouds, and the applications themselves have dozens to hundreds of dependencies. There is a need for new solutions that provide the visibility necessary to understand, monitor, fix, and optimize the internet stack. [Contents] ■ Introduction of Internet Performance Monitoring ■ APM and Observability ■ Collaboration between APM and IPM ■ IPM is a technology and skill set required by network engineers *For more details about the blog, please refer to the related links. Feel free to contact us for more information.

Detection is not as simple as it sounds. Many sites rely on basic uptime monitoring (sometimes only monitoring the homepage), which means that companies experiencing intermittent or partial site outages may overlook such detections. In early December 2021, our transaction monitoring capabilities detected just such an issue at Amazon. This article introduces how Catchpoint's IPM platform detected a two-day search outage at Amazon. [Contents (partial)] ■ Detection of Amazon's search failures ■ Which layer of the internet stack was responsible? ■ Challenges to the observability golden triangle ■ Why IPM is important here *For more details, you can view the blog through the related link. Please feel free to contact us for more information.

The SRE report contains trends and anti-patterns that make us pause and reflect every year. For example, last year we found that labor levels had significantly decreased globally. However, despite the large-scale resumption of business this year, labor levels have further declined. This is a paradox, and it is undoubtedly necessary to examine it closely. In this year's report, we conducted a detailed investigation of responses to questions regarding specific opportunities and challenges, categorized by role and rank (e.g., individual contributors and executives), revealing interesting patterns. [Contents (partial)] ■ Value derived from AIOps ■ Recognition of "nothing to blame" ■ Prioritization trends of product suites ■ Impact of mass turnover ■ Communication and collaboration *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.

Network failures are generally common, but the costs can be high. Typically, they are much higher than people think. Yes, networks do go down, and companies suffer losses, but do you really understand how significant those losses are? Also, what is the actual cost per minute during a failure? It is something that can be mitigated quite easily, more so than many people realize. [Content Highlights (Partial)] ■ Average cost during a failure ■ Calculation of MTTR (Mean Time to Repair) ■ Four ways to alert quickly and effectively ■ Five ways to increase diagnostic speed ■ Reduce time and minimize costs *For more details, you can view the related links. Please feel free to contact us for more information.

There is a limit of 255 characters for SPF records, and exceeding this limit can corrupt the SPF, potentially leading to authentication failures. If you see the message "SPF exceeds maximum characters limit," it simply means that your DNS's SPF record is longer than the character limit specified in RFC7208. This can be problematic, especially when email delivery heavily relies on SPF compliance. [Contents] ■ Optimize to stay within the length limit of SPF ■ What happens if the SPF character limit is exceeded? ■ Strictly adhere to SPF record limits with PowerSPF *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.*

In this article, we will explain DMARC and SPF for those who are unable to keep up with the debate, helping you understand what they are and how they can be beneficial. SPF (Sender Policy Framework) allows you to cache a list of IP addresses that are authorized to send emails on behalf of your company. (RFC4408) On the other hand, DMARC specifies policies for emails that fail authentication and helps domain owners manage the strictness of the implemented security protocols. [Contents] - Is SPF sufficient, or is DMARC also necessary? - Can DMARC be implemented without DKIM? - DMARC vs SPF: Summary - Benefits of DMARC software solutions *You can view more details about the blog through the related links. For more information, please feel free to contact us.

To protect your domain and online identity from fraudsters attempting to impersonate you, it is necessary to set up DMARC for your email domain. DMARC functions through a cumulative email authentication effort involving the SPF and DKIM protocols. Additionally, DMARC users benefit from receiving reports regarding email delivery issues, authentication, and alignment failures. If the DMARC aggregate report states "SPF alignment failed," I will explain what SPF alignment is and how to resolve this issue. [Contents] ■ What is SPF alignment? ■ Why does SPF alignment fail? ■ How to fix "SPF alignment failed" *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.

DMARC is a standard email authentication protocol that, when set up on top of existing SPF and DKIM records, helps verify whether either or both of the authentication checks have failed. DMARC helps protect outgoing emails and prevents spoofing and phishing attacks by rejecting messages that do not meet certain criteria. Additionally, mail servers can report messages received from other mail servers, assisting senders in resolving issues. This blog post explains the importance of DMARC and what you can do to implement it correctly for your domain. [Contents] ■ Why is DMARC important and why should your company use it? ■ Who can use DMARC? ■ How to set up a DMARC record for your domain? *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.

The current limit for SPF void lookups specified in the RFC is 2. This specification can be confirmed in RFC7208 (Section 11.1), which indicates that there is a limit on the number of allowed SPF void lookups per SPF check. Those reading this article may have encountered error messages when checking protocol processing or email DMARC report data. To better understand, let me explain what SPF void lookup is. [Contents] ■ What is SPF Void Lookup? ■ How can we avoid the limitations of SPF Void Lookup? *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.

A DMARC record is a collection of various mechanisms and DMARC tags that convey specific instructions to the email receiving server during email forwarding. These DMARC tags contain values defined by the domain owner. In this article, we will explain what DMARC tags are and what each tag means. 【Contents】 ■ Types of DMARC Tags *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.*

The DMARC pct tag is part of this record and informs email recipients what percentage of messages will be affected by this policy. If the domain owner wants to specify what to do with emails that fail authentication, the DMARC record can assist with that. Companies can specify what they want to happen with emails that fail source integrity by issuing a text record in DNS and deciding whether to deliver, quarantine, or completely reject them. [Contents] ■ What does pct mean in DMARC? ■ Why is the DMARC pct tag necessary? ■ What happens if the pct tag is not included in the DMARC record? *For more details on the blog, you can view it through the related links. Please feel free to contact us for more information.

The "sp" attribute stands for subdomain policy and is not widely used at present. It allows a domain to specify different DMARC records for its subdomains. To keep things simple, it is recommended to omit the "sp" attribute from the organizational domain itself. This leads to a fallback default policy that prevents spoofing on subdomains. It is important to remember that the behavior of subdomains is always determined by the prevailing organizational policy. [Content] ■ Why is the DMARC sp tag necessary? * You can view the detailed content of the blog through the related link. For more information, please feel free to contact us.

Due to the threats lurking on the internet, companies need to adopt strong authentication methods to prove their legitimacy. One common method is DKIM (DomainKeys Identified Mail). This is an email authentication technology that uses cryptographic keys to verify the sender's domain, and using DKIM confirms the sender's domain. In this article, we will introduce how to upgrade the DKIM key for Microsoft Office 365 Exchange Online from 1024 bits to 2048 bits. [Contents] ■ The importance of upgrading the length of DKIM keys ■ Manually upgrading DKIM keys using Exchange Online PowerShell *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.

Microsoft is sending DMARC RUA aggregate reports to users. Microsoft DMARC aggregate reports are sent from the address dmarcreport@microsoft.com. Microsoft DMARC aggregate files are sent in standard XML format. By finally adopting DMARC reports, the company essentially means that users of Hotmail, Outlook, Live, and msn.com will be able to enjoy various benefits of Microsoft DMARC aggregate data. [Contents] ■ Processing Microsoft’s DMARC aggregate data ■ Issues you may face when handling Microsoft DMARC Aggregate Reports yourself ■ Prerequisites for receiving Microsoft DMARC RUA *For more details on the blog, you can view it through the related link. Please feel free to contact us for more information.

Spoofing is one of the common types of attacks. Scammers love to hijack the names and email addresses of email networks (such as Hotmail and Gmail) to send thousands of fake emails that appear to come from someone you know (like CEOs or executives from competing companies). Let's make sure that identity thieves do not spoof your email address. This article explains how to protect yourself from spoofing emails and why you need to be aware of this serious information security threat. [Contents] ■ Spoofing Emails: What Are They? - How do spoofing emails cause harm? - How can you stop spoofing emails that are continuously sent using your email address? *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.

When an SPF record is broken, the DNS record will stop functioning. This can lead to the possibility of emails being lost during transmission or not being delivered as intended. When an SPF record is broken, the first step is to identify the cause of the breakage and proceed with troubleshooting. If you already feel overwhelmed by fixing a broken SPF, it is recommended to outsource the task. [Contents] ■ What is a broken SPF record? ■ Why does SPF data get corrupted? ■ What to do when SPF is broken? ■ How to automate this process? *For more details, you can view the related links. Please feel free to contact us for more information.

Spoofing emails are fake emails that pretend to be from a trusted sender (such as a company you know), but are actually sent by malicious actors. The purpose of these emails is to steal personal information, and stolen credit card information can be used for fraud such as card skimming. The scammers behind this type of fraud are always looking for ways to obtain other people's personal information to carry out additional scams later. Spoofing emails are often operated as a service known as PhaaS (Phishing-as-a-Service), making it easy for scammers to use without specialized knowledge. 【Contents】 ■ What are spoofing emails? ■ Top 10 characteristics of spoofing emails ■ Countering spoofing emails with PowerDMARC *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.

DLP (Data Loss Prevention) is a security technology designed to protect organizations from the loss of confidential information. DLP solutions can be applied at various points on the network, including on-premises, cloud, and mobile devices. Starting today, let's implement an effective data loss prevention strategy in your organization to protect your data. 【Contents (Partial)】 ■ What is DLP (Data Loss Prevention)? ■ DLP for Email: A Convenient List of Resources ■ Why DLP (Data Loss Prevention)? Benefits and Usage ■ Three Approaches to Data Loss Security ■ Three Steps to Successfully Implement Data Loss Prevention *For more details about the blog, please refer to the related links. Feel free to contact us for more information.

Email security compliance refers to the policies and processes that ensure the confidentiality of electronic communications by monitoring, maintaining, and implementing controls. This can be achieved through regular email audits and ongoing monitoring activities. All organizations need to document a Security Compliance Model (SCM) that outlines the policies, procedures, and activities related to email security compliance. This helps prevent communication violations within the organization and ensures that business partners are wary of companies with inadequate security measures. [Content Overview (Partial)] ■ What is email security compliance? ■ Understanding email security compliance regulations for businesses ■ How to build an email security compliance model ■ Other steps to build an email security compliance model ■ Who is responsible for email security compliance? *For more details, you can view the related links. Please feel free to contact us for more information.

Emails are personal, but they are also professional and can be used to share confidential information. Therefore, it is important to recognize the significance of corporate email security and understand how it affects employee productivity, security, and even customer productivity. It is necessary to establish email security to protect companies from threats of cybercrime such as impersonation and phishing. Building a corporate email system that ensures security while being user-friendly for employees is essential. 【Content Overview】 ■ Why is it necessary to protect company emails? ■ Corporate email security strategy ■ Analyze email channels and monitor deficiencies in the corporate email security posture *For more details about the blog, please refer to the related links. Feel free to contact us for more information.

Farming is a type of cyber attack that is difficult to track due to its complex setup. According to the definition of farming, it is an attack where the threat actor redirects users to a malicious website that appears to be a legitimate one, compromising their data. In September 2021, over 50 financial institutions fell victim to sophisticated farming attacks targeting online customers in the U.S., Europe, and the APAC region. For three days, until the farming malware was recognized and stopped, approximately 1,000 devices were infected each day. Incidents like this highlight the importance of understanding what this type of attack is and how to prevent it. Read this blog to learn all about this modern cybercrime. *For more details, you can view the related links. Please feel free to contact us for more information.*

ARC (Authenticated Received Chain) is one of the email authentication systems that displays authentication evaluations at each stage when processing emails. In simpler terms, Authenticated Received Chain can be described as a series of verifications of email messages that allows each entity handling the email message to efficiently verify all previously processed entities. ARC, a relatively new protocol published and documented as "Experimental" in RFC8617 in July 2019, enables email validation by the receiving server even when SPF and DKIM have been invalidated by intermediate servers. [Contents] ■ What is ARC (Authenticated Received Chain)? ■ DMARC's ARC ■ How does Authenticated Received Chain help? ■ How does DMARC's ARC work? *For more details, you can view the related links. Please feel free to contact us for more information.

It is a well-known fact that cybersecurity is currently a hot topic, but what relationship does dumpster diving have with it? Dumpster diving is the act of searching through unsecured trash bins for useful information. In the context of cybersecurity, this means stealing confidential data or accessing proprietary information. [Contents] ■ What is dumpster diving? ■ Benefits of dumpster diving in IT ■ Dumpster divers using social engineering techniques ■ How to stop cyber attacks through dumpster diving? *You can view the detailed content of the blog through the related links. Please feel free to contact us for more information.

There are eight common types of DNS records, but this article focuses on the DNS AAAA record. This is a type of DNS record that helps browsers direct users to the appropriate web page on the internet. The AAAA record is similar to the A record, but the former is based on IPv6 while the latter is based on IPv4. By reading to the end, you will understand why the AAAA record is important for converting domain names to IP addresses and how to add an AAAA record. Please take a moment to read it. [Contents (Excerpt)] ■ What is a DNS AAAA record? ■ When is a DNS AAAA record used? ■ Benefits of using a DNS AAAA record *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.

The exact number of active websites continues to change, but on average, 175 new websites are created every minute. This means that 252,000 new websites are born each day. Needless to say, users cannot reach their desired page without entering the URL of the website. This is where the role of the DNS SOA record begins. What DNS records are and their types have already been explained previously. In this article, you will learn what a DNS SOA record is. Please read on to understand its importance, structure, procedures, and more. [Contents (excerpt)] ■ What is a DNS SOA record? ■ Why is an SOA record necessary? ■ What is zone transfer in DNS? ■ How does an SOA record function? *For more details about the blog, you can view it through the related links. Please feel free to contact us for more information.

Do you know what spear phishing is? If you've ever used the internet, you might be familiar with it. Among various phishing scams, spear phishing is a common attack method, and currently, 65% of all recognized attackers use it. Unfortunately, the weak point in most companies' phishing countermeasures lies with their employees. Don't know what spear phishing is? This article is perfect for you. Please take a moment to read it. [Contents] ■ What is the mechanism of spear phishing? ■ The growing threat of spear phishing attacks ■ What is necessary to protect yourself from spear phishing? ■ Summary *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.

Email display name spoofing is a type of social engineering attack that alters data to illegitimately change an individual's perception. Spoofed emails can lead even the most honest employees of an organization to believe they are communicating with the CEO or other senior executives. Extremely sophisticated spoofed emails can deceive even those who are supposed to check them due to their authentic appearance, which is why they are accepted in most cases. [Content Overview (Excerpt)] ■ What is display name spoofing? ■ Why is "display name spoofing" spreading through phishing scams? ■ How to avoid becoming a victim of email display name spoofing? *For more details, please refer to the related links. Feel free to contact us for further inquiries.

Phone number spoofing refers to the act of misrepresenting someone or something as a non-existent entity, particularly in violation of rules or misuse. This is typically seen in phone calls or emails, where incoming calls appear to be coming from one's own number, but in reality, they are using a fake caller ID to conceal that they are originating from a different location. While it may sound similar to caller ID spoofing, it is not the same. In this article, we will introduce methods to prevent phone number spoofing. [Contents] ■ How to prevent phone number spoofing? ■ Tips for preventing phone number spoofing ■ Conclusion *For more details on the blog, please refer to the related links. Feel free to contact us for more information.

In the Domain Name System, an A record is one of the important records that make up a domain name. The DNS A record contains the IP address of the host computer (or hostname) associated with the domain name. If a website is hosted on a server located elsewhere than the site where the domain name is registered, the A record likely points to that location. Let’s take a closer look at what a DNS A record is, why it is necessary, and how to manage DNS A records. [Contents (Excerpt)] ■ What is a DNS A record? ■ Why is an A record necessary? ■ How do you create one? *For more details about the blog, you can view it through the related links. Please feel free to contact us for more information.

This article will provide a detailed explanation of what DMARC policy overriding is, how it works, the difference between DMARC policy overriding and DMARC policy failure, and whether DMARC record overriding is legitimate. Please take a moment to read it. 【Contents (Excerpt)】 ■ Explanation of DMARC policy overriding ■ Understanding the DMARC policy overriding mechanism ■ The five values of DMARC policy overriding ■ Is DMARC policy overriding allowed? ■ Should DMARC policy overriding reports be sent? *For more details, you can view the related links. Please feel free to contact us for further information.

Spoofing emails are a type of internet fraud. Hackers impersonate someone else and send emails, using these fake emails to get recipients to open attachments or click on links. This is done in two ways: by stealing your email address or by creating a fake email address that resembles yours. Email spoofing occurs for various reasons, but one common reason is to get recipients to click on links that lead to websites designed to download malware or viruses onto their computers. In this way, attackers can steal your login information for your bank account and other financial accounts. *For more details about the blog, you can view it through the related links. Please feel free to contact us for more information.*

What is DNS spoofing? DNS spoofing is a commonly used attack method to deceive companies. DNS itself is never truly secure. It was designed in the 1980s, at a time when the internet was still a novelty, and security was not a major concern. As a result, malicious individuals have taken the time to exploit this issue and develop advanced DNS-based attacks such as DNS spoofing. *For more details, you can view the related links. Please feel free to contact us for more information.*