Tag Archive for: cybersecurity

Cybersecurity
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How to be proactive with your cyber defenses

It is good to have an IT team and/or a third-party partner like a managed services provider (MSP) that helps keep your company protected against cyberthreats. It is even better to have all stakeholders be involved in preventing data breaches. Here’s how everyone can be proactive when it comes to cybersecurity.

Understand the threats you’re facing

Before any small- or medium-sized business (SMB) can work toward preventing cyberattacks, everyone involved needs to know exactly what they’re up against. Whether you’re working with in-house IT staff or an MSP, you should review what types of attacks are most common in your industry. Ideally, your team would spearhead this review a few times a year.

Reevaluate what it is you’re protecting

Once you have a list of the biggest threats to your organization, you need to take stock of how each one threatens the various cogs of your network. Map out every company device that connects to the internet, what type of data they have access to (regulated, mission-critical, low-importance, etc.), and what services are currently protecting those devices.

Create a baseline of protection

By reviewing current trends in the cybersecurity field and auditing your current technology framework, you can begin to get a clearer picture of how you want to prioritize your preventative measures versus your reactive measures.

Before you can start improving your cybersecurity approach, you need to know where your baseline is. Devise a handful of real-life scenarios and simulate them on your network. Network penetration testing from trustworthy IT professionals will help pinpoint weak spots in your current framework.

Finalize a plan

All these pieces will complete the puzzle of what your new strategy needs to be. With an experienced technology consultant on board for the entire process, you can easily synthesize the results of your simulation into a multipronged approach to proactive security.

Proactive measure What it entails
Security awareness seminars for all internal stakeholders Train everyone from the receptionist to the CEO about effective security practices such as password management, proper mobile device usage, and spam awareness.
Updated anti-malware software or cloud-based service Protect your data and systems against the latest and most menacing malware.
Routine software patches and upgrades Minimize the chances of leaving a backdoor to your network open.
Web filtering services Blacklist dangerous and inappropriate sites for anyone on your network.
Perimeter defenses (e.g., intrusion prevention systems and hardware firewalls) Scrutinize everything trying to sneak its way in through the borders of your network.
Policy of least privilege Limit users’ access only to the data they need to fulfill their tasks.
Data segmentation Rank data according to sensitivity and build micro-perimeters around high-value datasets.
Full-disk encryption Make data stored in computers and portable devices unreadable so that if these machines are stolen, the files they have inside remain secure.
Virtual private networks Make data transmitted across unsecured connections unreadable so that intercepting it would become futile.
Strict access controls Prevent unauthorized access to accounts by using strong passwords, multifactor authentication, and auto screen locks and logouts for idle users.
AI-powered network monitoring Identify suspicious user and software behaviors such as employees accessing files outside their departments.

As soon as you focus on preventing downtime events instead of reacting to them, the productivity and efficiency of your IT infrastructure will increase to levels you’ve never dreamed of. Start your journey to enhanced cybersecurity by giving us a call for a demonstration.

To learn more about how to safeguard your business, or if you are looking for an expert to help you find the best solutions for your business talk to GCInfotech about a free technology assessment.

Published with consideration from smallbiztechnology.com  SOURCE

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365 Phishing Scams

Fighting phishing scams with Microsoft 365

Microsoft is a known provider of top-tier business productivity software — and its commitment to its subscribers’ cybersecurity is integral to that reputation. To fight phishing, one of today’s most prevalent cyberthreats, the tech titan has equipped Microsoft 365 with powerful features.

Among the many business solutions that Microsoft offers is email hosting through Outlook. This service is protected by Microsoft Defender for Office 365. Defender has many key features:

1. Anti-phishing

The most dangerous types of phishing scams masquerade as emails from a party the victims know, such as their boss, colleague, business partner, or bank. A phisher may use crafty impersonation tactics, such as referring to the victims by their nickname, making it harder to immediately identify the scam as fraud. A cybercriminal may even take over actual email accounts and use these to completely fool their victims.

Using machine learning, Defender creates a contact graph of contacts that users normally exchange communications with. It then employs an array of tools, including standard anti-malware solutions, to differentiate good from suspicious behaviors.

2. Anti-spam

Generalized phishing campaigns utilize spam emails, which are sent to a large list of email addresses, to catch random victims. Stopping spam is, therefore, a great start to protecting your company from a phishing attack.

Microsoft 365’s anti-spam technology addresses the issue by examining both an email’s source and its contents. If an email is determined to have come from an untrustworthy source or has suspicious contents, then it is automatically routed to your spam folder. What’s more, this feature checks the activity of people in your company to ensure that none of them sends out spam emails.

3. Anti-malware

Malware, such as ransomware and spyware, can spread via phishing emails. Ransomware locks data and programs from users until a ransom is paid. Spyware, on the other hand, steals data by recording keystrokes, copying clipboards, and taking screenshots, among other methods.

Microsoft 365 employs a multilayered defense against both known and unknown types of malware. This covers the different stages of email transmission, including filtering potentially harmful attachment formats, and real-time threat response. Microsoft also regularly deploys malware definitions to keep its defenses updated.

4. Safe Attachments

Some phishing emails contain file attachments that infect your computer with malware. Any email attachment should be handled with caution, but it’s not uncommon for some users to accidentally click on one, especially as they rush through the messages in their inbox.

Defender resolves this issue by opening all attachments in a sandbox first. This sandbox is an isolated environment, so even if the attachment contains malware, it would not affect your system. While in the sandbox, the attachment is meticulously scanned. If it’s clean, Microsoft 365 will allow you to open it as normal. If it contains a threat, the service will notify you of the issue. Microsoft uses some of the information collected by Safe Attachments to further improve the feature’s capabilities.

5. Safe Links

Instead of attachments, some phishing emails contain URLs that lead to websites — often spoofed versions of legitimate websites — that require victims to provide their personal information such as their account credentials. Some of these URLs lead to download pages that infect your computer with malware.

In a process called URL detonation, the Safe Links feature protects users by scanning the links in their emails and checking for malicious behavior, such as the transmission of malware. If the link leads to a malicious website, Defender will warn users not to visit it. Otherwise, users can proceed to click and go to the destination URL without a hitch. But even so, the service will rescan the link in the succeeding days and report any suspicious changes.

What’s great about Safe Links is that it doesn’t just scan links from unfamiliar sources. It also scans links in emails from people within your company and works on files uploaded to Microsoft Teams and SharePoint.

6. User Submissions

Microsoft 365 allows you to set a specific mailbox to send emails you deem a threat. The User Submissions feature lets you set criteria for both malicious and safe email and identify mailboxes besides your spam folder to keep these messages in. This feature gives your administrators greater control over which emails to flag and which to report to Microsoft.

7. Enhanced Filtering

If your company uses third-party services to route emails before they are sent to Microsoft 365, you will benefit from Enhanced Filtering for Connectors. Microsoft 365 uses inbound connectors to determine the trustworthiness of email sources. The more complex your routing scenario is, the more likely that an email’s inbound connectors will not reflect its real source.

Enhanced Filtering preserves authentication signals that may have been lost over the course of routing emails. This maximizes the effectiveness of Microsoft 365’s overall filtering capabilities, helping it detect spam and phishing emails.

If you need an email service that promotes efficiency while protecting your business, we can implement and manage Microsoft 365 for you. Just call us today to get started.

If you are looking for an expert to help you find the best solutions for your business talk to GCInfotech about a free technology assessment

Published with consideration from TechAdvisory.org SOURCE

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Small Business Cybersecurity in a Post-COVID World

COVID-19 has forced companies large and small to rapidly retool the way they do business, with even the smallest businesses making remote work arrangements for employees. But while the pandemic has inspired an unprecedented surge of cyber attacks, including a heap of new security challenges for business, many small companies aren’t rewriting cyber security policies or implementing new security measures at the same rate as larger companies, and it seems the smaller the company, the fewer the changes.

With the economy beginning to contract, many small businesses may be struggling to find the funds or staff to address evolving cybersecurity concerns. Small businesses already make up 43 percent of cyber crime targets in the U.S., and in 2019, data breaches cost small businesses an average of $200,000, with 60 percent of those attacked going out of business within six months.

Improving cyber security might cost some money, but it’ll surely be worth keeping your business afloat — and it might even be cheaper than the cost of a data breach. Protecting yourself is often as simple as implementing a few smart policies, and using the right security tools.

Update Your Policies to Address the Realities of Remote Work

If you have employees working remotely during the crisis, you need to implement some policies that acknowledge the unique security risks of working from home. First of all, employees won’t be behind a company firewall, and might not have company security software running on their systems.

Require that employees access company data over a private network — anyone who doesn’t have access to a home network should be required to work onsite, where they can access a secure connection. Public connections, like those in coffee shops or libraries, might not be available anyway, and if they are, they’re not safe — hackers can jump on them to access your data. Clarify that employees shouldn’t save company data to their personal devices, including storage like flash drives, personal cloud storage, or personal email. All of these are insecure places to store data.

Use the Right Tools

Software solutions are available to give you and your employees the tools you need to stay secure while working in a challenging situation. Employees can use a Virtual Private Network (VPN) to access your company’s internal network and even use a virtual desktop there, which provides both storage solutions and an extra layer of security.

Employees will also need endpoint security, including anti-malware protection and firewall protection. Advanced threat protection will include security for endpoints and other network devices and email, as well as malware protection. The best advanced threat protection offers real-time monitoring to catch breaches and other attacks before they do too much damage.

Train Your Employees

Of course, employees will need regular security check-ins to make sure their security features are optimized. However, they’ll also need additional training in cybersecurity, especially as everyone is on-edge and stressed-out at the moment — in other words, employees are more likely than ever before to be in the perfect state of mind to fall for a phishing email or other social engineering tactic. Regular training, even if it’s just videos and online quizzes, will help keep employees on their toes, and will maybe help you single out individuals who need further attention.

Supply Devices

If you can, it’s safest to supply your employees the devices they need to work from home. It’s more fair to the employees, who may otherwise have to use old or underpowered equipment, or scramble to come up with what they need on their own. But it’s not just about fairness — you have much more control over what happens on company devices, and you can, at least in theory, keep employees from using them for personal stuff. This can help keep hackers from compromising your company data, since you don’t know what emails your employees are answering in their downtime, or which questionable websites they might be visiting. Their personal devices could already be compromised.

The COVID-19 pandemic has been dangerous in all kinds of ways, some more predictable than others. Make sure your company is aware of the dangers COVID-19 poses for your cyber security, so you protect yourself on every front.

To learn more about how to safeguard your business, or if you are looking for an expert to help you find the best solutions for your business talk to GCInfotech about a free technology assessment.

Published with consideration from smallbiztechnology.com  SOURCE

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Obsolete Firmware
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Obsolete firmware poses security risks

Are you still hanging on to your old work computers since they “still work fine”? While they may still help you get the job done, their outdated firmware can make you vulnerable to security risks that can lead to major problems.

What is firmware?

Firmware is a basic type of software that is embedded into every piece of hardware. It controls the device it’s installed on, cannot be uninstalled or removed, and is only compatible with the make and model of the hardware it is installed on. Think of it like a translator between your stiff and unchanging hardware and your fluid and evolving software. For example, the firmware of a TV remote control processes the button presses and sends that data into a format that the TV can understand.

Why is firmware security important?

To clearly explain the importance of firmware security, let’s use the firmware installed in a router as an example.

When you buy a router and plug it in, its firmware allows it to connect devices to your wireless network with almost zero input from you. However, if the router manufacturer is outside of California, then they might still be using the same username and password for the same router model, if not for all router models. If you don’t change these default settings, you could be exposed to hackers.

Default usernames and passwords is an example of a known vulnerability, and firmware could have other vulnerabilities that cybercriminals could exploit. Black hat hackers could use these to spy on you, steal or corrupt your data, or even damage your systems. Unfortunately, firmware exploits are not rare occurrences. Not too long ago, a cybersecurity professional discovered that sending a 33-character text message to a router generated an SMS response that included the administrator username and password.

How do I protect myself?

The best way to defend yourself from firmware exploits is to immediately roll out firmware updates from the device’s manufacturer. With that said, you need to keep in mind that every manufacturer has different procedures for checking and updating firmware. For instance, if you have a D-Link router, typing “192.168.0.1” into a web browser will allow you to access its firmware and update process, assuming you have the username and password. If you’re unfamiliar with your router manufacturer’s procedures, you can type “[manufacturer name] router firmware update” on any search engine like Google.

But remember, routers are just one example of how firmware affects your cybersecurity posture. Hard drives, motherboards, and even mice and keyboards need to be checked as well. We understand this can be extremely tedious, and that’s why we highly recommend hiring an IT provider to take care of it for you. If you’re curious about what else we can do to help, give us a call today!

To learn more about how to safeguard your business, or if you are looking for an expert to help you find the best solutions for your business talk to GCInfotech about a free technology assessment.

Published with consideration from TechAdvisory.org SOURCE

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Are your business printers protected against hacks?

When it comes to cybersecurity, you probably think of protecting computers, apps, or online databases first and printers last. Precisely because they’re overlooked in, printers can be exploited by hackers and used as a gateway to infiltrate your systems. Secure your networks against intruders by following these steps.

What makes business printers vulnerable to cyberattacks?

When assessing network security threats, companies primarily focus on servers and computers not only because they are the most exposed to external threats, but also because they get the bulk of cyberattacks. Printers are often at the bottom of the list since they are not prime targets. What’s more, their functions seem to be internal at first glance, as they don’t interact with external systems.

But it’s exactly because of their primary functions, namely printing and scanning, that make print devices perfect cybercriminal targets. Businesses run important documents such as tax forms, employee information, medical records, and financial statements through print devices, and hackers would definitely love to get their hands on them.

And they can — easily.

Network printers store previous print jobs in their hard drive, sometimes including those that have been canceled. If anyone accesses the printer — even remotely — they may be able to see those documents by hacking into the printer using a specialized tool.

Files can also be intercepted during wireless transmission, as modern printers can now be connected to the web. Not only can hackers exploit printers’ open network ports to view data, but they can also take over vulnerable printers and transmit their own data through the machine.

What can you do to protect your business printers?

Business printers should not be disregarded when planning a cybersecurity strategy. Keep your print devices secure by following these best practices:

  • Monitor your network continuously and promptly install printer software updates and patches. Printer manufacturers often release software support or updates, so regularly check for those.
  • Change the default password and administrator login credentials of printers with web management capabilities.
  • Only allow company-owned devices to connect to your printers.
  • Always connect to your printers using secure connections. Conversely, avoid accessing your printers through a public internet connection.
  • Restrict printer access by using a firewall.
  • If your wireless printer has the feature that requires users to enter a PIN before they can print documents, enable it to prevent unauthorized access.
  • If you don’t use your printer for fax and email, isolate your printer from your main company network and disable out-of-network printing.
  • If you handle classified data, do not connect your printer to any network. Instead, connect it directly to your computer using data cables, or print from a thumb drive.
  • Secure your printouts by enabling manual feed. This setting requires a user to manually input paper (or any material to be printed on), so there are reduced risks of the printed document getting stolen or being left in the printing area.

Another way to secure your printers is by partnering with an IT company that can take care of your printer-related worries. From thwarting attacks to reducing management costs to keeping your printer at optimal functionality, our experts can help.

To learn more about how to safeguard your business, or if you are looking for an expert to help you find the best solutions for your business talk to GCInfotech about a free technology assessment.

Published with consideration from TechAdvisory.org SOURCE

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Cybersecurity tips for working remotely

Remote work policies have become a necessity not just because of the current coronavirus crisis, but also for the ways they improve a company’s bottom line and efficiency. Yet despite remote work’s benefits, it leaves you and your company exposed to online scams and other cybersecurity threats. To defend your company and your remote workers, make sure to heed the following tips.

Fortify user accounts

When everyone is working remotely, user accounts must be properly secured. One way to achieve this is by setting at least 12-character long passwords with numbers and special characters mixed in to make them more difficult to guess. More importantly, these passwords must be unique to each account, to minimize the damage if hackers do manage to compromise one set of credentials. If you find it difficult to generate and remember login details for all your accounts, consider password managers like LastPass, Dashlane, and Keeper.

To further strengthen your accounts, however, you’ll also need to enable multifactor authentication (MFA). This adds another layer of identity verification — like fingerprint scans or one-time activation codes generated by SMS — to make it more difficult for cybercriminals to hijack your accounts.

Use a virtual private network (VPN)

VPNs are primarily known for circumventing geographic restrictions on location-specific websites and streaming services, but they’re also a crucial tool for remote workers. A reliable VPN creates secure connections between devices and networks by encrypting internet traffic. This hides web activity from prying eyes, protecting your employees’ online privacy, and mitigating the risk of hackers stealing company information.

Patch your software regularly

Although installing software updates can be a major nuisance, they cover critical weaknesses and protect your systems from the latest threats. Most apps now offer an automatic update feature so you don’t have to manually patch your software.

Another option for your business is patch management software. These track patches on employee devices and distribute the most recent updates on a company-wide scale.

Set up firewalls and antivirus software

Make sure to enable firewalls in your operating systems and hardware. These provide a strong layer of protection between your device and the internet, preventing malicious programs and other network threats from reaching your device. Your managed IT services provider (MSP) may also provide third-party firewalls in case your computers don’t have any built in by default.

In addition to firewalls, you’ll also want to implement antivirus software to detect and remove any malicious programs that do manage to find their way onto your device. Just remember to constantly update the software so it can effectively detect the newest malware.

Secure home routers

Home Wi-Fi routers are not as thoroughly secured as their business counterparts so take extra precautions to safeguard them. For starters, change your router password as soon as possible because hackers can easily break into them once they know the router model. You should also install the latest firmware updates to eliminate any security vulnerabilities.

Finally, check whether your router has Wi-Fi Protected Access 2 (WPA2) encryption settings to secure inbound and outbound traffic. If your router doesn’t have this setting, you’re overdue for an upgrade.

Back up your data

Important files must be backed up regularly in the cloud and your external hard drive. This way, you’ll always have a copy of your files in case of a major data loss incident like ransomware or a power outage.

Watch out for online scams

The biggest threat remote workers face is online scams. Phishing emails may entice you with free coronavirus test kits in exchange for personal information. Some cybercriminals may even masquerade as legitimate companies, CEOs, or friends to trick you into clicking on dangerous links and attachments.

To avoid these threats, you must be critical of everything you see online. Look for any suspicious links and attachments, grammatical errors in the email body, and misspelled email addresses. Plus, never give out sensitive information to an unsolicited email, text message, or phone call.

Working from home poses many cybersecurity challenges for businesses, but you don’t have to address them alone. If you need guidance with setting up firewalls, avoiding scams, and even enabling MFA, we can provide the IT support you need in this difficult time.

To learn more about how to safeguard your business, or if you are looking for an expert to help you find the best solutions for your business talk to GCInfotech about a free technology assessment.

Published with consideration from TechAdvisory.org SOURCE

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Make the most of your cybersecurity investment

As cybersecurity incidents become more sophisticated, frequent, and intelligent, experts predict that the global market for cybersecurity products in 2020 will exceed that of last year. In fact, your company might be one of the thousands of businesses looking to purchase cybersecurity software. To maximize your company’s cybersecurity investment, follow these steps.

Uncover threats and vulnerabilities

Every business should run a risk assessment to evaluate its current cybersecurity infrastructure. Doing so is one of the easiest ways to identify, correct, and prevent security breaches. After discovering potential issues that cyberterrorists could exploit, rate them based on probability of occurrence and potential impacts on your business.
Keep in mind that risk assessments are specific to every business, and there is no one-size-fits-all approach for technology that will work for small- and medium-sized businesses (SMBs). Variables like your line of business and operating environment will account for differences in needs and risks. For instance, manufacturing companies and insurance groups have totally different applications to secure.
After tagging and ranking potential threats, identify which vulnerabilities need immediate attention and which ones can be addressed further down the line. For instance, a web server running an unpatched operating system will take precedence over a front desk computer that’s running a little slower than normal.

Tailor controls to risks

Instead of spending time and money evenly on all systems, focus solutions on areas with high risks. Address these areas’ issues immediately after an assessment, but also put plans in place to evaluate their risk profiles more often. This approach is particularly useful to businesses that don’t have deep IT budgets but don’t want to make security sacrifices.

Assess existing cybersecurity products

Chances are, your organization has already spent a great deal of money on purchasing and maintaining various security products. By conducting risk assessments more often, you can improve the strategies you already have in place and uncover wasteful spending. You may discover that one outdated system doesn’t really need to be upgraded, or that another legacy technology needs to be ditched. Remember that your existing products were purchased to meet specific needs, and these needs may have immensely changed or disappeared altogether. Overcoming cybersecurity obstacles becomes easier if you regularly evaluate your IT infrastructure.

To learn more about how to safeguard your business, or if you are looking for an expert to help you find the best solutions for your business talk to GCInfotech about a free technology assessment.

Published with consideration from TechAdvisory.org SOURCE

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