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Iran networks suffer losses amid airstrikes, showing digital evolution of conflicts

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Iran networks suffer losses amid airstrikes, showing digital evolution of conflicts

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When missiles fly, we expect explosions. We expect smoke, sirens and satellite images. What we do not expect is silence. 

On February 28, 2026, as fighter jets and cruise missiles struck Iranian Revolutionary Guard command centers during Operation Roar of the Lion, a parallel assault reportedly unfolded in cyberspace. 

Official news sites and key media platforms went offline, government digital services and local apps failed across major cities, and security communications systems reportedly stopped functioning, plunging Iran into a near-total digital blackout.

According to NetBlocks, a global internet monitoring organization that tracks connectivity disruptions, nationwide internet traffic in Iran plunged to just 4 percent of normal levels. 

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That level of collapse suggests either a deliberate state-ordered shutdown or a large-scale cyberattack designed to paralyze critical infrastructure. Western intelligence sources later indicated the digital offensive aimed to disrupt IRGC command and control systems and limit coordination of counterattacks. 

For the United States and its allies, the episode offers a stark reminder that modern conflict now blends airstrikes with digital warfare in ways that can ripple far beyond the battlefield.

In a matter of hours, modern conflict looked less like tanks and more like a blinking cursor.

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Iran’s national symbols stand in contrast to reports of a sweeping digital blackout that reportedly disrupted communications and critical systems across the country. (Kurt “CyberGuy” Knutsson)

Iran internet shutdown: A country offline in real time

Reports described widespread outages across Iran. Official news sites stopped functioning. IRNA, Iran’s state-run news agency, went offline. 

Tasnim, a semi-official news outlet closely aligned with the Islamic Revolutionary Guard Corps, reportedly displayed subversive messages targeting Supreme Leader Ali Khamenei. 

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The IRGC, Iran’s powerful military and intelligence force, plays a central role in national security and regional operations. At the same time, local apps and government digital services failed in cities like Tehran, Isfahan and Shiraz.

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This was not one website defaced for headlines. It appeared systemic. Electronic warfare reportedly disrupted navigation and communications systems. 

Distributed denial of service attacks, often called DDoS attacks, flooded networks with traffic to overwhelm and disable them. 

Deep intrusions targeted energy and aviation systems. Even Iran’s isolated national internet struggled under pressure. 

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For a regime that tightly controls information, losing digital command creates both operational and political risk.

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Why cyber warfare matters in the Iran conflict

Cyber operations offer something missiles cannot. They disrupt without always killing. They send a signal without immediately triggering full-scale war. That matters in a region where escalation can spiral fast. 

History shows Iran understands this logic. Between 2012 and 2014, Iranian actors targeted U.S. financial institutions in Operation Ababil. Saudi Aramco also suffered a major cyberattack. 

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After Israeli strikes in 2025, cyberattacks targeting Israel surged dramatically within days.

Cyber retaliation lets leaders respond while limiting direct military confrontation. It buys leverage in negotiations. It creates pressure without necessarily crossing a red line.

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But there is a catch. Every cyber strike risks miscalculation. And digital damage can spill into the real world fast if critical infrastructure is hit.

As military strikes targeted IRGC command centers, internet traffic inside Iran reportedly plunged to just 4 percent of normal levels.  (Kurt “CyberGuy” Knutsson)

If the blackout and strikes mark a turning point, Tehran has options. None are simple.

1) Cyberattacks against U.S. or allied infrastructure

Cyber retaliation remains one of Iran’s most flexible tools. It can range from disruptive attacks and influence campaigns to more targeted intrusions that pressure critical services. Recent expert commentary warns that U.S. cyber defenses and the private sector could face sustained testing.

2) Targeting U.S. drones and unmanned systems

Iran has used drones and electronic interference as signals before. Analysts continue to flag jamming, spoofing and harassment of unmanned systems as a way to raise costs without immediately striking large numbers of personnel.

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3) Maritime attacks in the Strait of Hormuz

This risk is rising fast. An EU naval mission official reportedly said IRGC radio transmissions warned ships that passage through Hormuz was “not allowed”. Greece has also urged ships to avoid high-risk routes and warned about electronic interference that can disrupt navigation. Insurers are already repricing the danger, with reports of war-risk policies being canceled or sharply increased.

4) Support for allied or informal armed groups

Iran has long worked with allied forces and militias in the region, and some of those groups could step up attacks on U.S. interests or allied partners in retaliation, widening the clash without direct state-to-state engagement.

5) Limited ballistic missile strikes

Missile strikes remain a high-impact option, but they raise the odds of rapid escalation. Recent expert analysis continues to frame them as a tool Iran may use for signaling, especially if leadership feels cornered.

Tehran’s skyline, including the Azadi Tower, became the backdrop to a crisis shaped as much by cyber disruption as by missiles in the sky.  (Kurt “CyberGuy” Knutsson)

The escalation risk between the U.S. and Iran

Here is the uncomfortable truth. Neither Washington nor Tehran likely wants a full-scale regional war. In moments like this, military strikes rarely stand alone. 

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They often move alongside diplomacy. Leaders send signals. They apply pressure. At the same time, they try to leave room for talks.

But escalation has momentum. Each missile changes the equation. Each casualty raises the stakes. The more damage done, the harder it becomes to step back. 

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Fear plays a role. So does pride. Domestic audiences demand strength. Leaders feel pressure to respond in kind. That is how limited strikes can spiral into something much larger.

What the Iran cyberattack blackout means for global cybersecurity

This episode highlights something bigger than regional tension. Nation-states now pair kinetic strikes with digital offensives. 

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Cyberattacks can blind communications, freeze infrastructure and disrupt financial systems before the world even processes the first explosion.

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For businesses and individuals, that reality matters. Modern conflict no longer stays confined to battlefields. 

Supply chains, energy grids and online platforms can feel the ripple effects. The blackout in Iran serves as a reminder that digital resilience is now a national security issue. 

How to stay safe during rising cyber tensions

When a country’s internet can plunge to just 4 percent of normal traffic in hours, it is a reminder that cyber conflict can escalate quickly. 

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Even if the disruption happens overseas, global networks are interconnected. Financial systems, supply chains and online platforms can feel the ripple effects.

You cannot control geopolitics. You can control your digital hygiene. Here are practical steps to reduce your personal risk during periods of heightened cyber activity:

Install strong antivirus software to guard against state-linked phishing and malware campaigns that often spike during geopolitical conflicts. 

Nation-state actors frequently exploit breaking news and global instability to spread malicious links and ransomware. Get my picks for the best 2026 antivirus protection winners for your Windows, Mac, Android & iOS devices at Cyberguy.com

Keep devices updated so security patches close vulnerabilities that attackers often exploit during global cyber spikes.

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Use strong, unique passwords stored in a reputable password manager to protect your accounts if cyber retaliation campaigns expand beyond government targets. Check out the best expert-reviewed password managers of 2026 at Cyberguy.com

Enable two-factor authentication (2FA) on financial, email and social accounts to safeguard access in case stolen credentials circulate during heightened cyber conflict.

Be cautious with urgent headlines or alerts about international conflict, since attackers frequently mimic breaking news.

Monitor financial accounts for unusual activity in case broader disruptions spill into banking systems.

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When tensions rise, phishing campaigns often rise with them. Threat actors exploit fear and confusion. Staying disciplined with basic security habits makes you a harder target if malicious traffic increases.

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Kurt’s key takeaways

The reported cyber blackout inside Iran may signal a new chapter in modern conflict. Jets and missiles still matter. But so do servers, satellites and code. Leaders may try to contain the damage while showing strength. 

Still, history shows how quickly careful plans can unravel once pressure builds. War today runs on electricity and bandwidth as much as fuel and ammunition. 

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When networks go dark, the impact does not stay on a battlefield. It spills into banking systems, airports, hospitals and the phones in our pockets. That is what makes this moment different.

If an entire nation’s digital systems can be disrupted in hours, how prepared is your community if something similar ever hits closer to home?  Let us know by writing to us at Cyberguy.com

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Technology

All the news about Ferrari’s polarizing Luce EV

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All the news about Ferrari’s polarizing Luce EV

Ferrari released the first interior images of the company’s first all-electric supercar, called the Ferrari Luce (“light” in Italian). This is the second time the Italian automaker has teased the Luce (formerly Elettrica) without showing us the actual car, or even a silhouette. But the interior images should suffice given the bold-faced name of the designer: Jony Ive.

Ferrari decided to outsource the work of designing the Luce’s interior to Ive and his partner Marc Newson, who together run the design shop LoveFrom. Ive, obviously, is well known for his work as Apple’s former chief designer, overseeing such iconic products as the iMac, iPhone, iPad, and Apple Watch. Now he’s turning his attention to a vehicle from Ferrari — and perhaps, in the process, giving us an idea of what an Apple car could have looked like, had the tech giant decided to pursue its secretive Project Titan instead of spiking it.

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Your health app may be failing you

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Your health app may be failing you

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Healthcare has moved onto your phone. That sounds convenient until you are staring at a login screen, trying to refill a prescription, book a telehealth visit or figure out why your insurance portal will not load.

For many older adults, this shift has created a new kind of health problem. It is called low digital health literacy, and it can affect much more than your patience.

Digital health literacy means having the knowledge, access and confidence to use online health tools. That includes apps, patient portals, prescription refills, telehealth visits, benefit websites and digital forms.

New research from CVS Health on Medicare-age adults found that many seniors want to use digital health tools. However, they often hit roadblocks that make care harder to manage. Those roadblocks include confusing portals, privacy concerns, outdated devices, spotty internet and hard-to-follow health information.

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That can lead to missed appointments, delayed care, prescription problems and more stress for people already managing health challenges.

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Older adults are increasingly managing healthcare through apps and online portals, but confusing systems and security concerns are making digital care harder to navigate. (Jaap Arriens/NurPhoto via Getty Images)

 

Why digital health literacy affects your care

Healthcare companies, insurance plans, pharmacies and doctors’ offices now rely heavily on digital tools. You may need an app to check test results. You may need a portal to message your doctor. You may need a website to understand your benefits.

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That works well when the tool feels simple. It becomes a problem when the tool creates more confusion than clarity.

The CVS Health research found that digital health literacy challenges appeared across several common areas. Many older adults struggled to navigate health information online. Others worried about whether websites or apps could protect their personal information. Some lacked reliable internet or newer devices. Many simply felt unsure about what to click next.

That uncertainty matters. When someone cannot access a portal, understand a benefit or complete a refill request, digital care becomes a barrier instead of a shortcut.

Why seniors need better digital health support

One of the most important findings is encouraging. Older adults are not rejecting technology across the board. In fact, the research found that 86% of respondents were open to digital health engagement. Many were willing to learn. They just wanted tools that matched their comfort level.

That point challenges a common assumption. The bigger issue is design. Many people want to use digital health tools, but the experience often feels confusing. A person may use a smartphone every day and still struggle with a health portal. Health tasks can feel more stressful than everyday online tasks because the stakes are higher. A wrong click can feel risky. A confusing message can raise anxiety. A failed login can delay something important.

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Common digital health problems older adults face

The research points to several pain points that will feel familiar to many older adults.

1) Confusing portals and health websites

Many people feel overwhelmed when trying to find health information online. They may not know which portal to use, where to check benefits or how to fix an error message. This gets harder when each doctor, pharmacy or insurer uses a different system. One login handles test results. Another handles prescriptions. A separate website shows insurance coverage. That creates a lot of digital homework.

2) Passwords and login problems

Simple tasks can fall apart at the login screen. Forgotten passwords, two-factor codes and account lockouts can stop someone from getting the care information they need. Security matters. Still, a login process that feels impossible can push people away from digital care entirely.

3) Privacy and scam concerns

Many older adults worry about sharing personal information online. That concern makes sense. Health accounts can contain sensitive details, including medications, diagnoses, insurance information and payment data. Scammers also target older adults with fake medical messages, bogus pharmacy alerts and phishing emails that look official. As a result, some people hesitate even when a real health message arrives.

4) Old devices and weak internet access

Digital health tools assume people have reliable internet, updated phones and working software. Many do not. Older devices may run slowly or fail to support newer apps. Limited internet access can make telehealth frustrating. Cost can also stop people from upgrading devices or paying for faster service.

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Why telehealth still feels risky for some seniors

Telehealth became familiar to many people during the pandemic. The research found that many Medicare respondents had previous telehealth experience and saw its convenience. Still, some remained skeptical. The biggest concern was whether telehealth could actually address their health problem.

That hesitation makes sense. A video visit may work well for a follow-up question, medication discussion or minor issue. It may feel wrong for a new symptom, pain that needs an exam or anything that feels urgent. The takeaway is simple. Telehealth works best when patients understand when to use it and when to ask for in-person care.

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New CVS Health research found many Medicare-age adults want to use digital health tools, but outdated devices, login issues and privacy fears remain major obstacles. (Gabby Jones/Bloomberg via Getty Images)

How AI could change digital health literacy

AI is starting to appear in healthcare tools. It may help explain benefits, answer basic questions and guide people through online tasks. Used well, AI could reduce frustration. It could translate confusing health language into plain English. It could help someone find the right next step faster.

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However, AI also creates a new challenge. People need to know when they are dealing with AI, what the tool can do and when they should ask for a real person. That human backup is important. For healthcare, trust often depends on knowing help is available when something feels confusing, sensitive or serious.

How to use health apps safely

If you have ever felt stuck inside a health app, you are not alone. Digital health tools can help you manage care, but only when you know how to use them safely. Here are the key things to know.

1) Keep a written list of your health logins

Keep a secure list of your main health websites and apps. Include your doctor portal, pharmacy account, insurance account and telehealth platform. A password manager can make this much easier. It can store strong passwords, fill them in for you and reduce the chance that you type your information into a fake site. Check out the best expert-reviewed password managers of 2026 at CyberGuy.com.

On iPhone running: Go to Settings > General > AutoFill & Passwords. Turn on AutoFill Passwords and Passkeys. Then choose the password app you want to use. Apple says Password AutoFill can fill saved passwords and passkeys from the Passwords app or supported password apps.

On a Samsung phone: Settings may vary depending on your Android phone’s manufacturer

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Go to Settings > Security and privacy > More security settings > Passwords, passkeys and autofill > Preferred service. Choose Samsung Pass, Google or your preferred password manager. If you do not see that path, open Settings and use the search bar at the top to search Preferred service.

2) Go straight to the official website or app

If you get a text or email about your health account, avoid clicking the link. Open the official app from your phone’s home screen. You can also type the website into your browser yourself. This one habit can help you avoid many phishing scams. If a message says your account has a problem, do not use the link in that message. Go directly to the health app, pharmacy app, doctor portal or insurance website.

3) Turn on two-factor authentication

4) Ask for human help when you get stuck

You should not have to guess your way through healthcare. If a portal confuses you, call the provider, pharmacy or insurance plan directly using the number on your card or the official website. Ask them to walk you through the task slowly. You can also ask whether they offer in-person help, phone support or printed instructions.

5) Use telehealth for the right kind of visit

Telehealth can work well for follow-ups, prescription questions, some mental health appointments and simple care needs. For new symptoms, severe pain, breathing trouble or anything that feels urgent, ask whether you need in-person care. When in doubt, call a medical professional.

6) Check app permissions

Health apps may ask for access to your location, camera, microphone, photos or notifications. Some permissions make sense. Others may not be necessary.

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On iPhone: Go to Settings > Privacy & Security. Tap the item you want to check, such as Location Services, Camera, Microphone or Photos. Tap the health app you want to review. Choose the safest option that still lets the app work. Apple says this area lets you review which apps can access features such as the camera, microphone and location.

To check notifications on iPhone, go to Settings > Apps > [name of health app] > Notifications. Turn Allow Notifications on or off.

On a Samsung: Settings may vary depending on your Android phone’s manufacturer Go to Settings > Apps > tap the three dots in the upper-right corner > Permission manager. Tap a permission, such as Location, Camera or Microphone. Tap the health app you want to review. Choose Allow only while using the app, Ask every time or Don’t allow, depending on what you want the app to access.

To check notifications on Samsung, go to Settings > Apps > [name of health app] > Notifications. Turn notifications on or off.

7) Keep your phone and health apps updated

Updates can fix bugs and close security holes. They can also make apps work better with your doctor, pharmacy or insurance portal.

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On iPhone: Go to Settings > General > Software Update. Wait for the screen to check for updates. If an update appears, tap Download and Install and follow the instructions.

To update apps on iPhone, open the App Store. Tap your profile picture in the top-right corner. Scroll down to App Updates. Tap Update next to the health app or tap Update All.

On a Samsung phone: Settings may vary depending on your Android phone’s manufacturer Go to Settings > Software update > Download and install. If an update appears, tap Install now and follow the instructions.

To update apps on Samsung, open the Google Play Store. Tap your profile picture in the top-right corner. Tap Manage apps & device. Tap Updates available. Tap Update next to the health app or tap Update all.

For Samsung apps, open the Galaxy Store app. Tap Menu in the bottom-right corner. Tap Updates. Tap Update all to update everything, or tap the update icon next to one app to update it by itself.

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8) Add strong antivirus software 

Strong antivirus software can help protect you from scam links, fake websites, malicious downloads and other online threats. This protection can also alert you to phishing emails and ransomware scams, keeping your personal information and digital assets safe. This matters because health accounts can contain personal details, insurance information and prescription data. Get my picks for the best 2026 antivirus protection winners for your Windows, Mac, Android and iOS devices at CyberGuy.com.

9) Watch for scam warning signs

Be careful with messages that create panic. Scammers may say your benefits will stop, your prescription has been canceled, or your account has been locked. Look for spelling errors, strange links, urgent demands and requests for payment. Real health organizations should never pressure you to share passwords or one-time codes. If you are unsure, stop and call the company using a phone number from your card, bill or official website.

How to help a loved one use health apps

Many older adults want support, not someone taking over the whole process. If you help a parent, spouse or friend, sit beside them and let them do the clicking when possible. Explain what each step means. Help them save official websites as bookmarks so they can return safely later. Also, slow down. Healthcare already feels stressful. Technology can make that stress worse when someone feels embarrassed or rushed. A little calm help can build confidence over time.

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Telehealth and online prescription systems can simplify care, but many seniors still struggle with passwords, portals and scam risks tied to digital health platforms. (Gabby Jones/Bloomberg via Getty Images)

Kurt’s key takeaways

Digital health tools are now part of everyday care. They can save time and make routine tasks easier. Yet they can also leave people behind when the design feels confusing, or the support disappears too quickly. The best health technology should make people feel more in control. That means simple logins, clear instructions and an easy way to reach a real person when something goes wrong. For older adults and the families who love them, digital health literacy has become a practical safety skill. It can affect whether people book appointments, refill medications and feel safe using online care.

When your healthcare moves onto a screen, who should be responsible for making sure you can actually use it? Let us know by writing to us at CyberGuy.com.

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Copyright 2026 CyberGuy.com. All rights reserved.

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Did the Pope use AI to write about the dangers of AI?

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Did the Pope use AI to write about the dangers of AI?

It’s possible that AI was used to write parts of Pope Leo XIV’s latest encyclical about AI’s impact on humanity. An analysis by Linch Zhang posted on the forum LessWrong found certain paragraphs of Magnifica Humanitas to be between 40 percent and 100 percent written by AI, according to the popular AI detector Pangram.

The document includes known traits that appear in AI-generated writing, such as a higher use of the word “genuinely” — which crops up in writing by Anthropic’s Claude — than previous encyclicals, Zhang says. Another person ran the text of the document section by section through Pangram, finding that 62 percent of its first chapter was flagged as AI generated. When The Verge ran roughly 2,000 words of the document through Pangram, it estimated that 46 percent was AI-written.

AI detection isn’t foolproof

Still, other portions register as being written by humans. Zhang notes that Pangram flagged some sections as “essentially 0% AI.” The first 20 paragraphs of the last four encyclicals, when run through Pangram, had a 100 percent confidence of being human written. And a transcript of Pope Leo’s speech, run through Pangram, was also rated as 100 percent human.

AI detection isn’t foolproof. Different AI detectors can display different results, and even when there’s consensus there’s no guarantee they’re correct. But Pangram is generally respected among AI researchers. In March 2025, Pangram said it estimated its false positive rate of reporting human-written work as AI-generated “to be approximately 1 in 10,000.”

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Encyclicals are lengthy letters published by the pope, meant to impart teachings that address important moral and social challenges of the time, according to The New York Times. This encyclical is the pope’s first, with the most recent one written by Pope Francis in October 2024. It’s also the first to focus on AI and its wide-ranging influences, with Pope Leo notably presenting it alongside Christopher Olah, a co-founder of Anthropic.

The Vatican didn’t immediately reply to a request for comment.

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