Category Archives: News

Introducing next-generation firewall from Palo Alto Networks to support 5G-enabled IoT, OT and IT use cases

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Enterprises know they need defenses integrated into each aspect of their network while not being an inhibitor to innovation. Digital transformation realized through new 5G-enabled IoT, Operational Technologies (OT) and IT use cases are no exception. Therefore, security teams need to take a closer look at the best technology to support this innovation. Next-generation firewalls from Palo Alto Networks with AT&T Multi-Access Edge Computing (MEC) solutions are designed to help protect enterprises while optimizing security performance for these new use cases.

Prime time for innovation

AT&T MEC in combination with 5G/4G LTE create a private network solution that enables businesses to localize cellular data to improve their operations. The solution supports edge computing by routing application-specific traffic in a highly effective way. Built on a software-defined network, AT&T MEC enables direct access to cellular data for highly reliable local processing. This technology helps create new outcomes and capabilities by allowing applications to process data right where it’s needed. In addition, MEC enables customers to control their traffic flow, restrict devices and select application access for local business content, all while enabling macro cellular access when desired.

This means that businesses can locally process and transfer data-intensive files in near-real time, scale robotic operations, and offer highly immersive customer experiences. Some on-premises use cases for this include video AI, synchronous media collaboration and industrial manufacturing. These are just a few examples of how businesses are being transformed through edge computing technologies. And these use cases can span many industries – manufacturing, public sector, healthcare, education, stadiums, retail and more. AT&T MEC is leading the way in the rapidly evolving private cellular space driving the right innovation today and tomorrow. CRN has named AT&T to its 2021 Edge Computing 100 list – with recognition as one of those driving innovation in the IoT and 5G Edge Services Category.  The AT&T Multi-Access Edge Computing offering ties together cellular network architecture for real-time high bandwidth, low-latency access to latency-sensitive mobile applications. This is great news.  AT&T is helping businesses connect – harnessing LTE and 5G at the network edge.

Protection at every layer 

AT&T MEC not only helps to enable these business use cases but also provides additional privacy and control beyond the inherent security of AT&T’s 5G/4G LTE cellular network. With AT&T MEC your data is in your control so you can determine the location, cloud, local data center or somewhere else to route it. Data you consider sensitive or proprietary can be kept locally within your internal network, significantly mitigating the risk of it being illegally accessed or stolen. This helps give enterprise control and privacy of their data.

In addition to these privacy measures, security teams must also consider mobile devices that could inadvertently introduce threats. For example, a user accidentally downloads malicious software. Or, an IoT device becomes subject to a supply chain attack. In any environment, but especially in edge environments built for business-critical applications, businesses need to respond to these security events as fast as possible, identify malicious events, and act in real time. Therefore, defenses are needed to inspect the application flows to protect mobile devices and business-critical data in transit and at rest within your network. Adding this layer of security allows consistently enforced policies across all network environments, including private cellular networks like MEC network.

Proven, reliable technology and services

To protect against these advanced threats, AT&T now offers a managed next-generation premises-based firewall optimized to work with AT&T MEC. It starts with proven, reliable technology utilizing Palo Alto Networks ML-Powered Next-Generation Firewall platform based on a scalable, modular design that enables you to increase performance as your needs increase. This state-of-the-art firewall technology brings advanced capabilities to prevent known and unknown threats such as vulnerability exploits, ransomware, malware, phishing and data theft. It also includes unique technology from Palo Alto Networks called WildFire® which automatically detects and helps prevent unknown malware and taps into crowdsourced intelligence from more than 43,000 customers. Palo Alto Networks has been recognized by NSS Labs for having high security effectiveness and by Forrester Consulting for strong Return on Investment . Savings are possible  across many categories, but key areas are  in efficiency gains for IT and security and the reduced risk of a data breach.

Furthermore, this next-generation firewall is managed by AT&T’s state-of-the-art Security Network Operations Center (S/NOC) 24/7. The S/NOC team of security professionals use this highly secure, fully redundant site and its advanced intrusion detection capabilities to further analyze and respond to threats. They also help reduce complexity by assisting the customer with ongoing configuration changes to their firewall policies. 

Visibility and control

This next-generation firewall offering provides fully managed, end-to-end firewall protection for your mobile network data traffic including traffic routed through AT&T MEC. The firewall provides visibility of applications and mobile services including those using AT&T MEC Local Content Offload connectivity. In addition, it provides application layer protection by enabling application centric policies that could be used to block as many or all malicious applications or only certain types of malicious activities.

This offering can further help prevent malicious activity that could be concealed in encrypted traffic. Already without decrypting, it provides visibility into TLS traffic, such as the amount of encrypted traffic, TLS/SSL versions, cipher suites, and more. If an instance warrants decryption, the business has the flexibility to gain that additional insight for forensics, historical purposes, or data loss prevention (DLP) needs.

Conclusion

AT&T helps make it safer for you to innovate with leading edge technologies and the security elements to help protect this dynamic environment. Gain fully managed, end-to-end firewall protection for your private cellular network including traffic routed through AT&T MEC with next-generation firewalls provided by Palo Alto Networks.  To learn more- visit us at AT&T Cybersecurity Advanced 5G security solutions | AT&T Cybersecurity (att.com).

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Protecting Your Privacy This Year

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If there’s a particularly clear picture that’s developed over the past couple of years, it’s that our privacy and our personal identities are worth looking out for. We have your back. And here’s why. 

In the U.S., reported cases of identity theft continue to rise. Comparing the first three quarters of 2020 to the first three quarters of 2021, we can see that the number of identity theft cases reported to the U.S. Federal Trade Commission (FTC)are up. Moreover, fraud connected with government documents and benefits has jumped by nearly 100,000 reported cases. Likewise, bank fraud saw a jump as well with a solid 30% increase. 

Figure-1-2021-FTC-Fraud-Reports-Q1-Q3

 

Figure 2- 2020 Fraud Reports, Q1-Q3

Likewise, compare 2021 to the same period in 2019 and the contrast is yet more striking: well over double the number of reports of identity theft. Also note the massive bump in fraud across the board as well—notably in government documents and benefits, which went from nearly 18,000 reported cases to more than a quarter-million cases. 

Figure 3- 2019 Fraud Reports, Q1-Q3

And that’s just what’s been reported in the U.S. Far more crime goes unreported, and it is estimated that the cost of identity theft and fraud goes well into the billions of dollars.

Yet behind each stat is a person, a family, and a household that dealt with anything from a financial headache to a major life event no thanks to identity theft and fraud. Accordingly, we’re seeing to it that each and every person has the tools to prevent this from happening to them.

Here’s a little bit about our approach. We looked at some of the key areas where people’s private information can be vulnerable and designed a tool that offers easy-to-use, intelligent protection for Windows, Android, and iOS devices, with a consistent feel on whichever device you’re using it.

Connect safely a VPN

Unsecured networks can leave us vulnerable, like when we use public Wi-Fi. What’s at issue is that a cybercriminal can potentially capture your login credentials and other personal information as you use a public network in a hotel, airport, coffee shop, library, and so forth.

So, we made sure to include a Virtual Private Network (VPN) to keep your information protected from prying eyes. It does this easily by detecting when you’re on a public network and automatically turning on on your VPN. The VPN then scrambles or encrypts, your data as it flows over the network. Unlike some VPNs that require advanced settings to shield your data, our app offers seamless security.

Dark Web Monitoring

Given that data breaches large and small continue to occur with more regularity than any of us would like, always-on monitoring of your private information is key.

Whether one of your personal accounts is hacked–or worse–another website somehow gets ahold of your data and subsequently gets breached, your data may end up on the dark web. This is where cybercriminals buy and sell information.

To detect these dangerous leaks, we included dark web monitoring, which alerts you if your log-in credentials have been exposed. It can even provide you with a link to the site that uses those credentials when the information is available. This allows you to swiftly reset your passwords, mitigating the risk.

Identity theft insurance and recovery support

Should the unfortunate happen to you, we have your back. In several ways.

Recovering from identity fraud or theft can be expensive. We’ll help relieve the burden with $1M coverage for lawyer fees, travel expenses, lost wages, and more. If money was stolen directly from a bank account, we’ll also reimburse up to $10,000 stolen funds.

No question about it, recovery can be time-consuming, confusing, and even frustrating. With that, we offer licensed recovery experts who can work with you any time, around the clock, all year long. These pros can use a limited power of attorney to do the heavy lifting for identity recovery, taking all necessary steps to repair identity and credit.

In all, we protect your time and your money as part of protecting your identity too.

New: Identity Protection Score

Knowing your safe and staying that way just got far simpler. With a colorful view, you can see exactly what your Identity Protection Score is at a glance, which compiles your overall levels of security, privacy, and identity theft protection. Better yet, if it spots gaps in your protection, it guides you through straightforward fixes that can make you safer than before.

It’s an industry first, and something we all deserve—the ability to clearly see exactly how secure you are and to quickly shore up your protection whenever it’s needed.

Ease of Use

Also on our list, we wanted to make personal protection easy to use and available across all your compatible devices. So, whether you’re out with just your phone, or at home working at your PC, you have access to your protection, and can even pick up where you left off on a different device.

It’s about enjoying the internet

Ultimately, that’s what any of us want—to enjoy the internet with confidence, knowing that whatever it is we’re doing online is secure.

The way we use the internet continues to evolve. After all, it wasn’t long ago that the idea of using a phone to see who’s at the front door may have seemed a bit odd. Let alone having a little chat with the speaker on your kitchen counter. Yet that’s where we are today. And as the internet evolves, so will we. The protection we offer will cover your increasingly connected life in whatever shape that takes.

No question about it. We’re committed to protecting you, your privacy, identity, and certainly your devices too—and making all of it simple.

Here’s to a happy and secure year!

 

The post Protecting Your Privacy This Year appeared first on McAfee Blogs.

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Free guide: “A Journey to Zero Trust With Zero Passwords”

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Graham Cluley Security News is sponsored this week by the folks at HYPR. Thanks to the great team there for their support! A new guide by the analysts at The Cyber Hut looks at how Zero Trust increases business agility and provides practical guidance for eliminating passwords to accelerate your Zero Trust strategy. Passwordless MFA … Continue reading “Free guide: “A Journey to Zero Trust With Zero Passwords””

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Multi-Factor is incomplete without backup codes

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This blog was written by an independent guest blogger.

I was logging into one of my favorite online shopping sites the other day, and, as with all my other sites, I was presented with the multi-factor authentication prompt to complete the login process.  Anyone who knows me, knows that I have been a long-time supporter of multi-factor, or 2-step verification of any kind. 

The only problem I had with the login on this occasion, was that my phone was dead.  Like most folks, my phone contains the authenticator applications that allow me to log into most of the sites that do not allow the use of a FIDO hardware token.   This created an unusual conundrum, whereas, not only does my phone contain the authenticator application, but the only backup method the site offers is to send a text message to a registered phone number if the authenticator application is unavailable.   The problem is that the registered phone number is attached to the same dead phone that contains the authenticator application.

Usually, this is not a problem, as most sites that have fully thought through their implementation of multi-factor authentication have also considered the problem of the lost, or otherwise non-functioning phone, and they issue one-time codes when the 2FA process is first enabled.  These codes can be stored in a safe place.

Recently, when Google announced to a select group of GMail users that their mail account will be forced to use multi-factor authentication, many people protested.  While I can understand the shock that many felt at the imposition of an unsolicited change to the login process, I commended the fact that steps were being taken to protect these vulnerable accounts.  Google also did everything right, that is, they gave people multiple options to verify the log in process, including one-time backup codes to be used if the authenticating device is unavailable.

Many people who dislike multi-factor will lament at the thought of also having to store what amounts to other passwords, as one-time codes can arguably be thought of as just another password.  This is where a password manager can serve double-duty to assist the password-weary.

Most password managers offer text fields that often go ignored and unused. However, that big open space can be used to store a ton of useful information.  For example, the one-time codes can be stored there, in addition to the random answers to the common security questions asked by many sites.

None of what I am positing here should be misinterpreted to think that I am against multi-factor authentication in any way.  Until passwordless technology replaces the current methods, I will remain committed to supporting 2FA as the best method we have right now.  In the meantime, the problem that needs to be addressed is how to get more sites to fully realize their multi-factor implementations, and offer one-time codes along with whatever other methods they use for their enhanced security options.  One has to wonder why this was overlooked in the first place?  Until these solutions are established, I suppose I need to be more diligent about keeping my phone charged.  Happy shopping!

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500M Avira Antivirus Users Introduced to Cryptomining

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Many readers were surprised to learn recently that the popular Norton 360 antivirus suite now ships with a program which lets customers make money mining virtual currency. But Norton 360 isn’t alone in this dubious endeavor: Avira antivirus — which has built a base of 500 million users worldwide largely by making the product free — was recently bought by the same company that owns Norton 360 and is introducing its customers to a service called Avira Crypto.

Avira Crypto

Founded in 2006, Avira Operations GmbH & Co. KG is a German multinational software company best known for their Avira Free Security (a.k.a. Avira Free Antivirus). In January 2021, Avira was acquired by Tempe, Ariz.-based NortonLifeLock Inc., the same company that now owns Norton 360.

In 2017, the identity theft protection company LifeLock was acquired by Symantec Corp., which was renamed to NortonLifeLock in 2019. LifeLock is now included in the Norton 360 service; Avira offers users a similar service called Breach Monitor.

Like Norton 360, Avira comes with a cryptominer already installed, but customers have to opt in to using the service that powers it. Avira’s FAQ on its cryptomining service is somewhat sparse. For example, it doesn’t specify how much NortonLifeLock gets out of the deal (NortonLifeLock keeps 15 percent of any cryptocurrency mined by Norton Crypto).

“Avira Crypto allows you to use your computer’s idle time to mine the cryptocurrency Ethereum (ETH),” the FAQ explains. “Since cryptomining requires a high level of processing power, it is not suitable for users with an average computer. Even with compatible hardware, mining cryptocurrencies on your own can be less rewarding. Your best option is to join a mining pool that shares their computer power to improve their chance of mining cryptocurrency. The rewards are then distributed evenly to all members in the pool.”

NortonLifeLock hasn’t yet responded to requests for comment, so it’s unclear whether Avira uses the same cryptomining code as Norton Crypto. But there are clues that suggest that’s the case. NortonLifeLock announced Avira Crypto in late October 2021, but multiple other antivirus products have flagged Avira’s installer as malicious or unsafe for including a cryptominer as far back as Sept. 9, 2021.

Avira was detected as potentially unsafe for including a cryptominer back in Sept. 2021. Image: Virustotal.com.

The above screenshot was taken on Virustotal.com, a service owned by Google that scans submitted files against dozens of antivirus products. The detection report pictured was found by searching Virustotal for “ANvOptimusEnablementCuda,” a function included in the Norton Crypto mining component “Ncrypt.exe.”

Some longtime Norton customers took to NortonLifeLock’s online forum to express horror at the prospect of their antivirus product installing coin-mining software, regardless of whether the mining service was turned off by default.

“Norton should be DETECTING and killing off crypto mining hijacking, not installing their own,” reads a Dec. 28 thread on Norton’s forum titled “Absolutely furious.”

Others have charged that the crypto offering will end up costing customers more in electricity bills than they can ever hope to gain from letting their antivirus mine ETH. What’s more, there are hefty fees involved in moving any ETH mined by Norton or Avira Crypto to an account that the user can cash out, and many users apparently don’t understand they can’t cash out until they at least earn enough ETH to cover the fees.

In August 2021, NortonLifeLock said it had reached an agreement to acquire Avast, another longtime free antivirus product that also claims to have around 500 million users. It remains to be seen whether Avast Crypto will be the next brilliant offering from NortonLifeLock.

As mentioned in this week’s story on Norton Crypto, I get that participation in these cryptomining schemes is voluntary, but much of that ultimately hinges on how these crypto programs are pitched and whether users really understand what they’re doing when they enable them. But what bugs me most is they will be introducing hundreds of millions of perhaps less savvy Internet users to the world of cryptocurrency, which comes with its own set of unique security and privacy challenges that require users to “level up” their personal security practices in fairly significant ways.

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Norton 360 Now Comes With a Cryptominer

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Norton 360, one of the most popular antivirus products on the market today, has installed a cryptocurrency mining program on its customers’ computers. Norton’s parent firm says the cloud-based service that activates the program and allows customers to profit from the scheme — in which the company keeps 15 percent of any currencies mined — is “opt-in,” meaning users have to agree to enable it. But many Norton users complain the mining program is difficult to remove, and reactions from longtime customers have ranged from unease and disbelief to, “Dude, where’s my crypto?”

Norton 360 is owned by Tempe, Ariz.-based NortonLifeLock Inc. In 2017, the identity theft protection company LifeLock was acquired by Symantec Corp., which was renamed to NortonLifeLock in 2019 (LifeLock is now included in the Norton 360 service).

According to the FAQ posted on its site, “Norton Crypto” will mine Ethereum (ETH) cryptocurrency while the customer’s computer is idle. The FAQ also says Norton Crypto will only run on systems that meet certain hardware and software requirements (such as an NVIDIA graphics card with at least 6 GB of memory).

“Norton creates a secure digital Ethereum wallet for each user,” the FAQ reads. “The key to the wallet is encrypted and stored securely in the cloud. Only you have access to the wallet.”

NortonLifeLock began offering the mining service in July 2021, and early news coverage of the program did not immediately receive widespread attention. That changed on Jan. 4, when Boing Boing co-editor Cory Doctorow tweeted that NortonCrypto would run by default for Norton 360 users.

NortonLifeLock says Norton Crypto is an opt-in feature only and is not enabled without user permission.

“If users have turned on Norton Crypto but no longer wish to use the feature, it can be disabled by temporarily shutting off ‘tamper protection’ (which allows users to modify the Norton installation) and deleting NCrypt.exe from your computer,” NortonLifeLock said in a written statement. However, many users have reported difficulty removing the mining program.

From reading user posts on the Norton Crypto community forum, it seems some longtime Norton customers were horrified at the prospect of their antivirus product installing coin-mining software, regardless of whether the mining service was turned off by default.

“How on Earth could anyone at Norton think that adding crypto mining within a security product would be a good thing?,” reads a Dec. 28 thread titled “Absolutely furious.”

“Norton should be DETECTING and killing off crypto mining hijacking, not installing their own,” the post reads. “The product people need firing. What’s the next ‘bright idea’? Norton Botnet? ‘ And I was just about to re-install Norton 360 too, but this has literally has caused me to no longer trust Norton and their direction.”

It’s an open question whether Norton Crypto users can expect to see much profit from participating in this scheme, at least in the short run. Mining cryptocurrencies basically involves using your computer’s spare resources to help validate financial transactions of other crypto users. Crypto mining causes one’s computer to draw more power, which can increase one’s overall electricity costs.

“Norton is pretty much amplifying energy consumption worldwide, costing their customers more in electricity use than the customer makes on the mining, yet allowing Norton to make a ton of profit,” tweeted security researcher Chris Vickery. “It’s disgusting, gross, and brand-suicide.”

Then there’s the matter of getting paid. Norton Crypto lets users withdraw their earnings to an account at cryptocurrency platform CoinBase, but as Norton Crypto’s FAQ rightly points out, there are coin mining fees as well as transaction costs to transfer Ethereum.

“The coin mining fee is currently 15% of the crypto allocated to the miner,” the FAQ explains. “Transfers of cryptocurrencies may result in transaction fees (also known as “gas” fees) paid to the users of the cryptocurrency blockchain network who process the transaction. In addition, if you choose to exchange crypto for another currency, you may be required to pay fees to an exchange facilitating the transaction. Transaction fees fluctuate due to cryptocurrency market conditions and other factors. These fees are not set by Norton.”

Which might explain why so many Norton Crypto users have taken to the community’s online forum to complain they were having trouble withdrawing their earnings. Those gas fees are the same regardless of the amount of crypto being moved, so the system simply blocks withdrawals if the amount requested can’t cover the transfer fees.

Norton Crypto. Image: Bleeping Computer.

I guess what bothers me most about Norton Crypto is that it will be introducing millions of perhaps less savvy Internet users to the world of cryptocurrency, which comes with its own set of unique security and privacy challenges that require users to “level up” their personal security practices in fairly significant ways.

Several of my elder family members and closest friends are longtime Norton users who renew their subscription year after year (despite my reminding them that it’s way cheaper just to purchase it again each year as a new user). None of them are particularly interested in or experts at securing their computers and digital lives, and the thought of them opening CoinBase accounts and navigating that space is terrifying.

Big Yellow is not the only brand that’s cashing in on investor fervor over cryptocurrencies and hoping to appeal to a broader (or maybe just older) audience: The venerable electronics retailer RadioShack, which relaunched in 2020 as an online-focused brand, now says it plans to chart a future as a cryptocurrency exchange.

“RadioShack’s argument is basically that as a very old brand, it’s primed to sell old CEOs on cryptocurrency,” writes Adi Robertson for The Verge.

“Too many [cryptocurrency companies] focused on speculation and not enough on making the ‘old-school’ customer feel comfortable,” the company’s website states, claiming that the average “decision-making” corporate CEO is 68 years old. “The older generation simply doesn’t trust the new-fangled ideas of the Bitcoin youth.”

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