DMARC: Prevent Spoofing and Spam

Did you know that more than 3.1 billion domain spoofing emails are sent per day? And over 25% of these get into Office 365, which has over 60 million commercial users.

That means the data of over 15 million people is at risk every day.

Let that sink in.

Even giants like Facebook, Microsoft, and Google aren’t safe from email spoofing. This raises the question: how can you protect your business from spoofing and spam emails that steal your data?

This is where Domain-based Message Authentication, Reporting, and Conformance (DMARC) comes in. But how does DMARC protect your business from spoofing emails? Let’s find out.

What Is DMARC?

Domain-based Message Authentication, Reporting, and Conformance (DMARC) is a software protocol that takes care of emails that aren’t authenticated by the Sender Policy Framework (SPF) and DomainKeys Identified Mail (DKIM).

It essentially protects both email senders and recipients from email spoofing, phishing, spam, and impersonation fraud, which is the most common cause of data leaks.

DMARC helps email users specify actions that need to be taken when incoming emails fail SPF and DKIM authentication. It does this by labeling emails that have failed to pass SPF and DKIM protocols.

Prevention Policies: How DMARC Handles Email Spoofing and Spam

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DMARC usually requires domain owners to add a policy (p=) tag in their DMARC record. The tag tells the protocol on how to deal with a suspicious email. There are three types of policy tags you could use to protect yourself against email spoofing and spam:

· The p=none policy — This policy gives users insights into who sent the DMARC-failed email but doesn’t stop the email from entering their inbox.

· The p=quarantine policy — This policy sends DMARC-failed emails into your spam folder, reducing the chance of you opening them.

· The p=reject policy — This policy stops DMARC-failed emails from coming into your inbox entirely. It prevents email spoofing attacks.

How to Implement a DMARC Policy to Handle Email Spoofing and Spam

Here’s a rule to follow: Don’t go too hard too fast. Let us explain. If you implement the p=reject policy directly, you may inadvertently block emails from your colleagues and friends, which can be a huge problem when collaborating on projects.

So, instead of doubling down on all suspicious emails, begin with the p=none policy first, collect data about the percentage of suspicious domains sending you emails, and input the percentage (using the pct option) into a quarantine policy.

For instance, if you find that 20% of the emails you receive are from suspicious domains, you should input that number into your quarantine policy like this: p=quarantine pct=20, which means 20% of the incoming messages will be quarantined.

You can increase this percentage as you become aware of other suspicious domains. Or you can even scrap this policy and instead use the reject policy once you reach the 100% suspicious domain mark. It’s entirely up to you.

How To Choose The Best Industrial Computer?

So, you’re trying to figure out what kind of computer would be best for your business, and you happen to work in the industrial sector.

If you’ve been working in the field for some time and are stuck trying to decide which brand or model would be best for your office, you should look here for guidance.

Industrial computers are systems that can accommodate high mobility, broad temperature ranges, harsh working conditions, and chemical resistance.

Installing industrial computers to automate operations or improve productivity is vital for industrial business owners who want to take their factories to the next level by automating processes or increasing efficiency.

How To Choose The Best Industrial Computer

When picking an industrial computer, keep these things in mind:

1. Processing Power

The processing power of the industrial PC should be your first consideration. Make sure it can meet the data processing demands of your company.

Purchasing an industrial PC that can be quickly modified to accommodate future needs is also crucial.

2. Storage

Storage is also a major factor. Make sure your industrial PC has enough storage space for your company’s demands. For example, suppose you need to store a lot of information. A high-capacity industrial computer is what you need in that circumstance.

3. Customization

Industrial computers are customized to fit your company’s unique requirements.

When selecting an industrial computer, it’s important to look for one that can be quickly customized to fit your specific demands. Adding your preferences to the industrial PC will make it more convenient and productive.

4. Support

Support is another important factor to think about when selecting an industrial computer. Choose a provider of industrial computers available around the clock if you need help.

You may receive it immediately whenever you need assistance with your industrial computer.

What Are The Benefits Of Industrial PCs?

An important advantage of industrial PCs is their resistance to the kinds of harsh conditions that would destroy a home computer.

Such conditions are just OK for fanless industrial computers because of their resistance to harsh temperatures, shocks, and vibrations and their ability to function in dusty, dirty surroundings.

What Is The Difference Between An Industrial PC And A Normal PC?

The typical consumer PC is designed to spend its life on a desk in an office, where it will spend eight hours a day operating under relatively benign conditions.

On the other hand, industrial PCs can function in extreme temperatures, far from any power source, and through significant shocks and persistent vibration without failing.

Conclusion

Find an appropriate industrial computer for your company’s needs. There are numerous options available, so it’s up to you to pick the one that works best for your company. However, investing a little time into obtaining the best industrial computer for your company will pay you in the long run.

Industrial PCs for AI Automation

The power of industrial PCs for AI Automation is undeniable. By uniting the processing power of centralized AI with the flexibility of an edge AI system, you can unleash the potential of your entire operation.

By reducing the need for costly and time-consuming human labor, you can achieve greater efficiency and accuracy in your production line.

One of the essential aspects of AI automation is the industrial PC. An industrial PC is a computer designed for use in industrial and manufacturing environments.

It is rugged and durable, with a fanless design that helps to prevent dust and debris from entering the system. Industrial PCs also have a wide range of I/O ports to connect to various devices, making them perfect for use in AI automation.

If you are looking for an edge AI solution that can handle the most demanding applications, then an industrial PC Links to an external site.is the right choice.

What are Industrial PCs?

Industrial PCs, or industrial personal computers, are a type of computer that is designed for use in harsh industrial environments. They typically have a longer lifecycle than consumer PCs and are designed for 24/7 operation.

These PCs are built to withstand extreme temperatures, vibration, dust, and other harsh conditions that would damage or destroy a standard PC.

Industrial PCs are used in various industries, including manufacturing, automotive, aerospace, and more. They are often used in industrial automation applications, such as controlling production line machinery or monitoring factory conditions.

Types of Industrial PCs

Rugged Mini PC

These PCs are designed to withstand tough conditions and are often used in harsh environments. Shock and vibration proof, removable drive bays to meet offsite data retention and storage, in-vehicle power support. Extreme temperature operation and wide range of input power.

Industrial Panel PC

These PCs are typically used in factories and other industrial settings. They are often mounted to a wall or other surface. It’s a Fanless industrial panel PC with a touchscreen interface. IP65, IP66, or IP69K sealed units for waterproof, dustproof operation. Programmable buttons for one-hand maneuvering on a forklift.

Industrial Tablets PC

Their Rugged design tested for shock and vibration resistance. IP65 Sealed enclosure for water and dust resistance. Multi-touch POS device with a barcode scanner, IC card reader, and MSR.

How can Industrial PCs benefit your business?

The benefits of industrial PCs for AI Automation are numerous. They can help you:

  • Automate and streamline your manufacturing processes.
  • It increases production speed, reduces errors, and increases the production efficiency.
  • Eliminate manual work so that your employees can focus on more strategic tasks.
  • Reduce equipment maintenance costs by eliminating downtime caused by equipment breakdowns.

5 things to check when choosing an Industrial PC for AI Automation

Choosing a suitable industrial PC for AI Automation can be a difficult task. There are many factors to consider, like processing power, graphics capabilities, storage capacity, etc. This article will give you 5 things to look for when choosing an industrial PC for AI Automation.

  1. Processor: It is the heart of the IPC, so it is essential to choose one that is powerful enough to handle your AI applications’ demands.
  2. Memory: AI applications can be memory intensive, so choosing an IPC with enough memory to support your needs is essential.
  3. Storage: You will need to store your AI data somewhere, so choosing an IPC with enough storage capacity is essential.
  4. Graphics card: Another important consideration is the graphics card. AI applications can be very demanding, so you’ll want to ensure that the graphics card can handle the workload.
  5. Environmental factors: Choose an industrial PC Links to an external site.that can withstand the environmental elements present in your AI application’s

Conclusion

In conclusion, AI automation is automating tasks that humans would otherwise perform. It can be accomplished by using industrial PCs. Industrial PCs are designed to be rugged and durable, making them ideal for AI applications. They are also powerful to handle the data-intensive workloads required by AI applications.

medical computers

Medical Computers Post Covid: What Did We Learn?

Technology has always played a vital role in the medical field. Medical Computers have been used in hospitals and clinics for a long time, but their use has increased exponentially in recent years.

With the outbreak of Covid-19, the use of medical computers has grown even more.

There is no denying that medical computers have made our lives easier in many ways. They help us keep track of our patient’s medical histories, store and organize medical records, and even help us diagnose and treat patients.

However, there are also some negative points to using medical computers Links to an external site.. For example, they can be expensive and lead to errors if not used properly.

What is a Medical Computer?

A medical computer is a system that is used in the medical field. This computer is used to store and keep track of medical records, schedule appointments, and perform other tasks. Medical computers are also used to help doctors and nurses diagnose and treat patients.

What are the imported features of Medical Computers?

  • By definition, medical-grade computers must be tough and rugged, able to resist water, dust, and shocks.
  • Medical-grade computers should always be small enough to be moved around easily.
  • Medical-grade computers should be Antimicrobial.
  • Touch screens are a must.
  • Rugged medical computers should be powerful enough to handle physician applications and have significant memory and storage capacity.
  • Medical-grade computers should have the power to connect to healthcare information systems for easy access to electronic medical records.
  • Medical-grade computers should have robust security measures.
  • Medical computers must design to resist damage from shocks and vibrations, making them ideal for use in hospital settings.
  • Medical computers can be easily cleaned with disinfectant solutions, making them perfect for use in sterile environments.

How have medical computers been used during the Post Covid?

Medical computers have been used in various ways during the Covid pandemic. They have been used to help with diagnosis, treatment, and research.

One of the most critical ways medical computers have been used is in developing vaccines. Medical Computers have been used to model the Covid virus and to test potential vaccine candidates.

Medical computers Links to an external site.have been a valuable tool in the fight against Covid. They have helped us to understand the virus better and to track its spread. They have also helped to keep patients safe by ensuring that their data is well-organized and accessible. In the coming months, medical computers will continue to be essential to the fight against Covid.

In some cases, they have brought patients with Covid-19 back from the brink of death by monitoring their vital signs and providing life-saving treatment in real-time. Helped doctors quickly and accurately diagnose patients with Covid-19.

What lessons have we learned from using medical computers during the Post Covid?

  • The medical industry needs to be more transparent about its security vulnerabilities and potential risks.
  • The medical industry needs to be more responsive to the public’s concerns about privacy, security, and personal data protection.
  • Healthcare IT vendors must invest in improving the safety of their products and services, especially because many hospitals are still using outdated equipment that may not be capable of detecting or responding to new threats.
  • Hospitals need to implement strong policies requiring employees and patients to use strong passwords and PINs when accessing sensitive systems or databases, as well as ensure that employees are trained on how to do so effectively and safely (e.g., not using the same password for multiple systems).
  • They have been a shift toward using telehealth — or remote medicine — to treat chronic conditions like diabetes and asthma, which means that more people are getting consultations online instead of in person, which can be much quicker and less expensive than visiting a clinic every time you feel sick or injured.”
  • Foremost, we have seen the importance of having reliable and up-to-date systems. With the virus’s rapid spread, we have had to rely on computer systems to help us make quick decisions about treatment and containment.

Conclusion

In conclusion, the Covid pandemic has forced us to re-evaluate our use of medical computers. We have learned that medical computers need to be more user-friendly, easier to sanitize, and more robust. In addition, we need to be better at managing patches and updates to ensure that our systems are secure.

DMARC

DMARC: Stop Hackers from Scamming Your Staff

DMARC is a security protocol that helps organizations prevent email-based attacks. It stands for “Domain-based Message Authentication, Reporting, and Conformance,” and it works by verifying the authenticity of email messages and stopping counterfeit notes from reaching their intended recipients.

DMARC is essential because it can help organizations stop hackers from impersonating their staff and sending out phishing emails that trick people into revealing sensitive information or infecting their computers with malware.

If you’re responsible for email security at your organization, then you need to be familiar with DMARC. In this article, we’ll explain what DMARC is and how it works. We’ll also provide tips on configuring DMARC for your organization.

How does DMARC work?

DMARC is a DNS record that tells your email provider what to do when they receive an email from your domain. When a user sends you an email, their provider will look up the DMARC record for the domain and see if that record exists. If it does not exist, their provider will send the email unread with a bounce message telling them that their message bounced back as spam.

DMARC Links to an external site.is built on top of SPF and DKIM (DomainKeys Identified Mail). SPF detects that the sender has access to your mail server, so you can trust them when sending messages through your server. DKIM uses public-key cryptography to authenticate messages sent from anonymous senders. DMARC adds another layer of security by verifying that the sender has access to your mail server and using public-key cryptography to show messages sent from unknown senders.

DMARC is a relatively new standard, but it is quickly gaining adopters. It is estimated that DMARC now protects over 30% of all email messages.

The benefits of DMARC

  • DMARC is an email authentication that helps organizations to protect their domain from email-based threats.
  • DMARC can help to prevent phishing attacks and other types of email fraud. It works by validating the sender of an email and verifying that the email has not been altered in transit.
  • DMARC also reports emails that fail authentication checks, so organizations can monitor their email security and take action to stop attacks.
  • DMARC, including improved email deliverability, increased security, and better insights into email traffic.

How to set up DMARC for your business?

Setting up DMARC can seem daunting, but it’s relatively simple. DMARC for your business in just a few easy steps.

  1. You’ll need to create a DMARC record for your domain. It is a TXT record that you’ll need to add to your DNS settings.
  2. Once you’ve created your DMARC Links to an external site.record, you’ll need to publish it to your DNS. It will allow recipients to check the legitimacy of emails from your domain.

Tips for preventing phishing attacks

Phishing attacks are a growing problem for businesses and individuals alike. These attacks trick you into giving up sensitive information, such as your passwords or credit card numbers. They can be tough to spot, but there are some things you can do to protect yourself.

Here are a few points to avoid phishing attacks:

  • Be suspicious of unsolicited emails, even if they appear to be from a legitimate source. It’s best to delete it without opening an email.
  • Don’t click on any links present in suspicious emails. These links are designed to steal your information.
  • Don’t reply to suspicious emails. If you do, you could be giving the attackers the information they need to successful phish you.
  • Please don’t enter your login credentials or financial information on a website unless you’re sure it’s a legitimate site. Check for the HTTP:// at the beginning of a website’s URL to ensure it’s a secure site.

It’s also possible by using Domain-based Message Authentication, Reporting & Conformance (DMARC) as an additional layer of security.

Conclusion

DMARC is a powerful tool that can stop hackers from scamming your staff. Hackers can trick your team into giving them sensitive information by sending spoofed emails that look like they’re from you. DMARC can stop these attacks by identifying and blocking spoofed emails. To protect your business, make sure to implement DMARC.

medical pc

Medical PC Defined

Medical PC Definition

Medical PCs or medical computers are developed with the healthcare industry in mind. To be called medical grade, a personal computer for the healthcare industry must carry the UL/IEC60601-1 certification. After passing rigorous safety and performance tests, medical computers earn IEC 60601-1 certification. Validation is an additional safety measure that guarantees the medical gadget will not damage its users. 

Use of Medical Computers for EHR

Although some doctors still prefer paper charts, electronic health records (EHRs) have quickly become the industry standard. Financial incentives for Medicare providers who show substantial use of technology for EHR were included in the American Recovery and Reinvestment Act (ARRA) of 2009.

A medical-grade computer needs to handle health records quickly to finish a patient visit on time. In addition, HIPAA compliance under the HITECH Act of the American Recovery and Reinvestment Act of 2009 is also required, as patient privacy is becoming increasingly important.

Try to find a PC that has these features:

  • The IP65 rating for dust ingress and low-pressure water jets ensures that the medical computer can withstand normal use in a hospital environment. When it comes to liquid ingress, a medical PC with this grade can be sprayed and wiped clean without fear of damaging the internal components.
  • Special medical computers pioneered the introduction of a medical-grade computer with hot-swappable batteries by becoming the first computer manufacturer to do so. To meet the specific requirement of medical cart device integration, this function is well positioned to help the healthcare sector.

Surgical and Diagnostic Applications

The imaging capabilities of medical-grade computers have the potential to aid in patient care. For example, computers with the right graphics processing unit, screen resolution, central processing unit speed, and software compatibility can visualize a patient’s inside organs to aid surgeons during surgery. Moreover, diagnostic MRI and CT images are shown on computers, giving radiologists crucial data.

Diagnosticians can now see more clearly than ever, thanks to software and high-definition screen advancements.

Why do doctors need a computer?

It is common practice for doctors to inquire about a patient’s medical background, including previous diagnoses, current health issues, and medications. A database can be used to store this data effectively. Computers can also manage patient records, including prescriptions and payments.

How do nurses use computers in patient care?

The electronic health record (EHR) is a computerized record of a patient’s medical history that includes details about the care they’ve received from their nurses, the interventions they’ve had, and the patient’s response and progress toward their healthcare goal.

Did you know that most employees receive an average of 14 malicious emails per day? Or that phishing peaks around holiday times?

Email spoofing is a huge threat. Almost 95% of all phishing attacks are done through email, which makes it crucial to protect this in and outgoing channel. How can you do that?

This is where DMARC comes in. DMARC is a technical protocol that typically handles emails that aren’t authenticated, protecting email senders and receivers from spoofing, phishing, and fraud.

But does it do that? Let’s find out.

What Is Email Spoofing?

Email spoofing is a phishing technique used by would-be hackers to trick users like company employees into thinking a message came from a trusted entity or person when it didn’t.

Usually, the sender forges a trusted subject line like “Stimulus Cancellation Request Approved” or “Changes to your health benefits” to invite users to open the email, which they usually do because they often don’t inspect the header closely.

So, because they think the email is genuine, they open malware-embedded attachments, share sensitive data, and even back account details with these potential hackers.

Why Does Email Spoofing Happen?

Email spoofing happens because of the way email is designed. Let us explain. Usually, outgoing emails are assigned a specific sender address, but there’s no way to detect if the address is fake or legit.

As a result, fake emails can arrive in your inbox without you being the wiser.

Fortunately, your server, email service provider, and antimalware software can detect and filter suspicious-looking messages. And one of these solutions is DMARC.

What Is DMARC?

Domain-based Authentication Reporting and Conformance (DMARC) is a technical protocol — you can think of it like a gateway — that protects you from suspicious-looking emails.

It runs all emails you receive through DomainKeys Identified Mail (DKIM) and the Sender Policy Framework (SPF) to protect you from hackers, spoofers, and fraudsters.

DMARC allows you to specify actions you’d like to take when an email fails SPF and DKIN authentication. This is done by using three different DMARC policies, including:

● P=none Policy — It keeps an eye on any DMARC-failed email, but it won’t stop that email from arriving in your inbox.

● P=quarantine Policy — It will send all DMARC-failed emails into your spam folder, reducing the chances of information leaks.

● P=reject Policy — It will reject DMARC-failed emails, stopping them from reaching your inbox.

How Can DMARC Protect You From Email Spoofing?

As mentioned above, DMARC tells email servers what to do when they receive a suspicious-looking message from someone outside your organization. Here’s how it does that:

● DomainKeys Identified Mail (DKIM) — It embeds a unique digital sign into every sent email. Receivers use the sign to verify the authenticity of the email and ensure it wasn’t forged during transit.

● Sender Policy Framework (SPF) — It allows you to authorize IP addresses allowed to send emails to you. Your server can then identify whether the message you received came from a server allowed by you.

Both of these email authentication methods increase the safety of your inbox and decrease the chances of you encountering malware in emails.

The Bottom Line

Spoofers are always looking for ways to get into your domain. But DMARC can’t stop them in their tracks, stopping information leaks, increasing legitimate email delivery, and saving you thousands of dollars in losses.

So, configure and monitor your domain’s DMARC policy to limit your exposure to email spoofing. You never know when you might need it.

medical pcs

Waterproof Properties of Medical PCs

Computers have become the backbone of the health care industry. They allow medical workers to efficiently process patient cases, control devices that perform CT scans, ultrasounds, MRIs, or blood tests, and help doctors show patients their X-rays to explain their situation.

And given the technical demands of the health care environment, purchasing waterproof medical PCs that can withstand incidents like blood and vomit splatter is crucial. But how can you know if a medical PC is waterproof?

Let’s find out. 

Why Do Medical PCs Need to Be Waterproof?

As medical PCs are used in ICUs, emergency rooms, and wards, they’re often exposed to fluids like vomit, blood, or urine that could penetrate inside and damage the motherboard or processor of the computer, rendering it unusable. 

And this is not a farfetched scenario. 

In reality, liquid spills are par for the course in hospitals, so the likelihood of liquid exposure is very high. Also, a medical PC that shuts down in the middle of an operation can be disastrous for the patient, surgeon, and hospital. 

So, all medical PCs must have an IP65 rating, which means they must come with sealed bezels and zero crevices that could lead to water intake. 

3 Properties That Make Medical PCs Waterproof

Medical PCs aren’t like consumer-grade PCs, which have dozens of crevices through which water can sneak in. But what makes them different?  

  1. They Have Sealed Bezels 

Unlike conventional PCs, medical PCs come with sealed front bezels that prevent water from penetrating the PC components. 

As a result, the likelihood of the PC’s processor being soaked in an accidental liquid spill decreases, allowing surgeries and screenings to continue in even the dampest environments.   

  1. They Have Waterproof Panels

Hospitals and other health care environments are pits of bacteria, so medical PCs have to be scrubbed every few hours with antibiotic and antiviral solutions to keep infections at bay. 

As a result, their outer surfaces have to be water-resistant so water doesn’t seep into the inner components when they are scrubbed using chlorine-water solutions or alcohol. 

  1. They Have an IP65 Rating

An IP65 rating protects an appliance against condensation, water spray, and low-pressure water jets from all directions. Medical PCs usually have an IP65 rating, which means they’re protected against accidental liquid spills in the hospital environment. 

The Bottom Line

The hospital environment is a hotbed of liquid spills and constant antimicrobial scrubbing, so any PC used in a health care setting is likely to get soaked at one time or another. And if the PC isn’t waterproof, it may be damaged beyond repair. 

Thus, medical PCs, such as Tangent’s Medix M27T and Medix M24T, should have sealed bezels, an IP65 rating, and waterproof panels to withstand the hospital environment. 

How DMARC Protects Businesses

Did you know that one email in every 99 is a phishing attack? Or that around 25 percent of these emails usually make their way into inboxes? 

And the worst thing is that more than 97 percent of people can’t identify what a spam email looks like. So, many of them fall for socially engineered attacks like phishing, scareware, quid pro quo, and baiting. 

Even companies like Google, Facebook, and Target aren’t infallible. That raises the question: how can you protect your business from email phishing and other socially engineered attacks? 

This is where DMARC comes in. But what is DMARC, and how does it protect your business from phishing, email hijacking, or scareware? Let’s break it down. 

What Is DMARC?

Domain-based Authentication Reporting and Conformance (DMARC) is a technical protocol that handles emails that aren’t authenticated by DomainKeys Identified Mail (DKIM) and the Sender Policy Framework (SPF). 

It helps protect email senders and recipients from email phishing, spoofing, and impersonation fraud, which can be the source of data breaches and email compromises. DMARC allows domain owners to specify actions that need to be taken when an email fails DKIM and SPF authentication. 

Email receivers can check whether incoming messages have valid DKIM and SPF records and whether they align with the domain of origin. If these messages don’t comply with DKIM and SPF records, they are labeled DMARC-failed. 

How Does DMARC Handle Failed Email? 

You have the option to handle a DMARC-failed message based on three different DMARC policies, including: 

  • The Monitor Policy: p=noneIt will provide insights into who sent a DMARC-failed email, but it won’t stop the email from reaching your primary inbox. 
  • The Quarantine Policy: p=quarantine It will send DMARC-failed emails into the spam folder and DMARC-passed emails into your primary inbox, reducing the harm caused by spam emails.  
  • The Reject Policy: p=rejectIt will stop DMARC-failed emails from reaching your inbox entirely, preventing phishing or spoofing attacks.  

4 Ways DMARC Protects Businesses

DMARC aims to protect businesses and users from socially engineered attacks. Here’s how it accomplishes that goal:

  1. It Increases Domain Visibility

DMARC’s monitoring “p=none” policy reports all email activity, so you can assess all the emails sent from your domain, those you received, which emails were authenticated, those that weren’t authenticated, and for what reasons. 

  1. It Only Allows Certain Domains to Send Emails

If attackers use a trusted domain, they can penetrate your company’s defenses and deceive your employees or customers, often causing irreparable damage to your brand image and decreasing brand trust. 

DMARC can prevent that by only allowing authorized IPS to send emails from your domain. 

  1. It Blocks Fraudulent Emails 

DMARC’s reject policy allows you to control whether or not suspicious emails are delivered to your email. So, if a specific email doesn’t pass DKIM and SPF records, you can reject it before it causes problems. 

It also blocks business email compromise (BEC) scams, which occur when criminals impersonate business employees within a company. 

  1. It Increases Legitimate Email Delivery 

As DMARC checks the domains and IPs of every incoming and outgoing email, it ensures that only legitimate emails get delivered to your primary inbox. This prevents phishing, spoofing, and compromise scams. 

The Bottom Line

Hackers are always looking for ways to get into your systems and domains. But DMARC can derail their efforts, saving your business time and money. 

It prevents your company’s email from being used for phishing, scareware, and other social engineering attacks, makes phishing attacks visible, mitigates the impact of malware and phishing attacks, and protects you from BEC scams.

So, ensure your company’s safety and maintain your customers’ trust by getting a DMARC protocol coded into your domain today. 

Why Medical PCs Still Have Serial Ports

When everybody’s using USB ports, having a medical computer with a serial port can seem like you’re ten steps behind everyone in the tech world. 

That’s not true.  

Serial ports are not obsolete. They’re usually used to connect older hospital equipment with new computers. But is that the only reason serial ports are still used today? Let’s find out.  

What Are Serial Ports?

A serial port is a connection interface used to join serial devices, such as modems, to a computer. It allows the computer to transfer one bit at a time. 

Serial ports were invented in the ‘80s and are the oldest types of interfaces currently being used. They are usually used as communication devices for flat-screen monitors, bar-code scanners, and GPS receivers. 

Uses of Serial Ports

Serial ports are used to connect some of the following serial devices: 

  • Mice, usually on computers without USB or PS/2 connections.
  • Modems, such as cable and DSL modems.
  • Printers, mostly older models.  
  • Network devices like switches, webcams, routers, repeaters, bridges, etc. 

Serial Ports vs. USB Ports

There are several differences between USB and serial ports, such as:

  • Serial ports transfer data at the speed of 1 to 10 Mbps, while USB (Gen 1) ports transfer data at up to 12 Mbps. 
  • USB ports can provide power, but serial ports cannot. 
  • Serial ports use fragile pins that are easy to bend or break. In contrast, USB pins are stronger and more difficult to damage. 

So, if serial ports are so bad, why are they even used anymore? 

Why Do Medical PCs Still Have Serial Ports?

Despite being slow in our modern age, serial ports are used in the medical industry because they are easy to use, do not require custom drivers, and are supported by most operating systems. 

Moreover, a lot of the medical equipment currently used in the health care industry features serial ports because of their ease of use and reliability, and the only way to transfer data to legacy tech is through serial ports, making them invaluable.

The Takeaway

Serial ports aren’t obsolete or bad. Instead, they are some of the most useful connection ports in the health care industry. They connect medical PCs and serial devices together. 

Moreover, they also link legacy devices to computers, allowing the transfer of data that otherwise would’ve gone unused.    

So, we should give credit where it’s due, and in the case of serial ports, their efforts have gone unrecognized for too long. 

Industrial PCs: How They are Used?

Industrial PCs have a form factor between a nettop and a server rack and are used to produce products and services. Industrial PCs are higher dependable and precise standards and are generally more expensive than consumer electronics. In addition, IPCs often use complex instruction sets, such as x86, where reduced instruction sets such as ARM would otherwise be used.

Industrial PCs are well built-in in nature and are more useful in an industrial environment, which protects them from dust, water, debris (spoilage), fire, shock, or vibration.

Application                                           

Industrial PCs’ primary work is to process control or data acquisition. In some cases, an industrial PC is used as a front-end to another control computer in a distributed processing environment. 

Industrial PCs offer multiple features in terms of reliability, compatibility, expansion options, and long-term supply.

Manufacturing

Sturdy Industrial PCs are the best hardware platform for large-scale manufacturing that exceeds the labor limitations of the average human workforce. Machine automation has done what the internet did for a large number of products for communication. Having had a shaky start in its infancy, many manufacturers heavily rely upon industrial PC systems, not just for machine vision and robot guidance but also for the ability to collect valuable and important data from machinery and equipment for preventive maintenance and service, keeping them running and prevent any costly unplanned downtime from unexpected equipment failure.

Packaging Inspection and Quality Control:

Another major application of IPC in manufacturing is the vision-controlled quality assurance that works much faster and with greater accuracy, which humans cannot do. Using machine vision and packaging inspection systems, manufacturers and food packaging plants automate the quality assurance of their products at a great speed.

Asset Tracking:

The industry has begun to rely heavily upon industrial PCs. Retail and healthcare sectors have also implemented industrial PC hardware into their everyday operations and functions due to their ability to track and monitor assets and processes for inconsistencies and anomalies. This tracking assets process can be done more precisely and efficiently both on-site and remotely. 

Simulation and Control:

Powerful processors are used on Industrial PC platforms to imitate and create simulations of potential real-world scenarios. This enables enhanced insights for analyzing and detecting risks, predicting further possibilities, and testing systems within any organization. 

 Remote Data Collection:

Data is important in the era of computerization, automation, and the Internet of Things. For example, remote IoT sensors can send and receive data about the use of remote machinery, tools, hardware, and other connected devices, which allows operators that deploy them to receive actionable data about operational processes, equipment fatigue, and overall performance. This data allows and assists control systems in knowing when to regulate the power to equipment, trigger actuators, adjust the temperature or pressure controls, and perform other operational functions extremely precisely.