Month: October 2022

Software vulnerabilities are an unfortunate part of working with technology. A developer puts out a software release with millions of lines of code. Then, hackers look for loopholes that allow them to breach a system through that code.

The developer issues a patch to fix the vulnerability. But it’s not long before a new feature update causes more. It’s like a game of “whack-a-mole” to keep your systems secure.

Keeping up with new vulnerabilities is one of the top priorities of IT management firms. It’s important to know which software and operating systems are being attacked.

Without ongoing patch and update management, company networks are vulnerable. And these attacks are completely avoidable. 82% of U.S. cyberattacks in Q1 of 2022 were due to exploiting patchable vulnerabilities. This is a global problem.

What new vulnerabilities are lurking in products from Microsoft, Google, Adobe, and others? We’ll go through several. These were recently noted in a warning by the Cybersecurity and Infrastructure Security Agency (CISA).

Make Sure to Patch Any of These Vulnerabilities in Your Systems

Microsoft Vulnerabilities

Microsoft vulnerabilities include those in three of its products. Internet Explorer (IE) is one of them. Microsoft discontinued IE in June of 2022. You should remove this from any computers that still have it installed.

You’ll see the acronym “CVE” used in the vulnerability names. This is an industry-standard naming structure. It stands for Common Vulnerabilities and Exposures.

Here is a rundown of these vulnerabilities and what a hacker can do:

• CVE-2012-4969: This Internet Explorer vulnerability allows the remote execution of code. This is a “critical” vulnerability because of the damage it enables. Hackers can release this via a website. Thus, formerly safe sites can become phishing sites when hackers exploit this loophole.
• CVE-2013-1331: This is a flaw in the code for Microsoft Office 2003 and Office 2011 for Mac. It enables hackers to launch remote attacks. It exploits a vulnerability in Microsoft’s buffer overflow function. This allows hackers to execute dangerous code remotely.
• CVE-2012-0151: This issue impacts the Authenticode Signature Verification function of Windows. It allows user-assisted attackers to execute remote code on a system. “User-assisted” means that they need the user to assist in the attack. Such as by opening a malicious file attachment in a phishing email.

Google Vulnerabilities

Google Chrome and applications built using Google’s Chromium V8 Engine are also on the list. These applications are targets of the following vulnerabilities.

• CVE-2016-1646 & CVE-2016-518: These both allow attackers to conduct denial of service attacks. They do this against websites through remote control. This means they can flood a site with so much traffic that it crashes.
• Those aren’t the only two code flaws that allow hackers to crash sites this way. Two others, CVE-2018-17463 and CVE-2017-5070 both do the same thing. And like all these others, have patches already issued that users can install to fix these holes.

Adobe Vulnerabilities

People use Adobe Acrobat Reader widely to share documents. It makes it easy to share them across different platforms and operating systems. But it’s also a tool that’s on this list of popular vulnerabilities.

• CVE-2009-4324: This is a flaw in Acrobat Reader that allows hackers to execute remote code via a PDF file. This is why you can’t trust that a PDF attachment is going to be safer than other file types. Remember this when receiving unfamiliar emails.
• CVE-2010-1297: This memory corruption vulnerability. It allows remote execution and denial of service attacks through Adobe Flash Player. Like IE, the developer retired Flash Player. It no longer receives support or security updates. You should uninstall this from all PCs and websites.

Netgear Vulnerability

Netgear is a popular brand of wireless router. The company also sells other internet-connected devices. These are also vulnerable, due to the following flaws.

• CVE-2017-6862: This flaw allows a hacker to execute code remotely. It also enables bypassing any needed password authentication. It’s present in many different Netgear products.

Cisco Vulnerability

• CVE-2019-15271: This is a vulnerability in the buffer overflow process of Cisco RV series routers. It gives a hacker “root” privileges. This means they can basically do anything with your device and execute any code they like.

Patch & Update Regularly!

These are a few of the security vulnerabilities listed on the CISA list. You can see all 36 that were added here.

How do you keep your network safe from these and other vulnerabilities? You should patch and update regularly. Work with a trusted IT professional to manage your device and software updates. This ensures you don’t have a breach waiting to happen lurking in your network.

Automate Your Cybersecurity Today

Patch and update management is just one way that we can automate your cybersecurity. Learn how else we can help by scheduling a consultation today.

—
Featured Image Credit

This Article has been Republished with Permission from The Technology Press.

Have you felt more secure from cyberattacks because you have a smaller business? Maybe you thought that you couldn’t possibly have anything that a hacker could want? Didn’t think they even knew about your small business.

Well, a new report by cybersecurity firm Barracuda Networks debunks this myth. Their report analyzed millions of emails across thousands of organizations. It found that small companies have a lot to worry about when it comes to their IT security.

Barracuda Networks found something alarming. Employees at small companies saw 350% more social engineering attacks than those at larger ones. It defines a small company as one with less than 100 employees. This puts small businesses at a higher risk of falling victim to a cyberattack. We’ll explore why below.

Why Are Smaller Companies Targeted More?

There are many reasons why hackers see small businesses as low-hanging fruit. And why they are becoming larger targets of hackers out to score a quick illicit buck.

Small Companies Tend to Spend Less on Cybersecurity

When you’re running a small business, it’s often a juggling act of where to prioritize your cash. You may know cybersecurity is important, but it may not be at the top of your list. So, at the end of the month, cash runs out, and it’s moved to the “next month” wish list of expenditures.

Small business leaders often don’t spend as much as they should on their IT security. They may buy an antivirus program and think that’s enough to cover them. But with the expansion of technology to the cloud, that’s just one small layer. You need several more for adequate security.

Hackers know all this and see small businesses as an easier target. They can do much less work to get a payout than they would, trying to hack into an enterprise corporation.

Every Business Has “Hack-Worthy” Resources

Every business, even a 1-person shop, has data that’s worth scoring for a hacker. Credit card numbers, SSNs, tax ID numbers, and email addresses are all valuable. Cybercriminals can sell these on the Dark Web. From there, other criminals use them for identity theft.

Here are some of the data that hackers will go after:

• Customer records
• Employee records
• Bank account information
• Emails and passwords
• Payment card details

Small Businesses Can Provide Entry Into Larger Ones

If a hacker can breach the network of a small business, they can often make a larger score. Many smaller companies provide services to larger companies. This can include digital marketing, website management, accounting, and more.

Vendors are often digitally connected to certain client systems. This type of relationship can enable a multi-company breach. While hackers don’t need that connection to hack you, it is a nice bonus. They can get two companies for the work of one.

Small Business Owners Are Often Unprepared for Ransomware

Ransomware has been one of the fastest-growing cyberattacks of the last decade. So far in 2022, over 71% of surveyed organizations experienced ransomware attacks.

The percentage of victims that pay the ransom to attackers has also been increasing. Now, an average of 63% of companies pay the attacker money in hopes of getting a key to decrypt the ransomware.

Even if a hacker can’t get as much ransom from a small business as they can from a larger organization, it’s worth it. They often can breach more small companies than they can larger ones.

When companies pay the ransom, it feeds the beast and more cyber criminals join in. And those newer to ransomware attacks will often go after smaller, easier-to-breach companies.

Employees at Smaller Companies Usually Aren’t Trained in Cybersecurity

Another thing is not usually high on the list of priorities for a small business owner. We’re talking about ongoing employee cybersecurity training. They may be doing all they can just to keep good staff. Plus, priorities are often sales and operations.

Training employees on how to spot phishing and password best practices often isn’t done. This leaves networks vulnerable to one of the biggest dangers, human error.

In most cyberattacks, the hacker needs help from a user. It’s like the vampire needing the unsuspecting victim to invite them inside. Phishing emails are the device used to get that unsuspecting cooperation.

Phishing causes over 80% of data breaches.

A phishing email sitting in an inbox can’t usually do anything. It needs the user to either open a file attachment or click a link that will take them to a malicious site. This then launches the attack.

Teaching employees how to spot these ploys can significantly increase your cybersecurity. Security awareness training is as important as having a strong firewall or antivirus.

Need Affordable IT Security Services for Your Small Business?

Reach out today to schedule a technology consultation. We offer affordable options for small companies. This includes many ways to keep you protected from cyber threats.

—
Featured Image Credit

This Article has been Republished with Permission from The Technology Press.