Network security Archives | Page 103 of 199

Hacktivist attacks surge in Iran–Israel tensions

The Iran–Israel conflict has now expanded into cyberspace, with rival hacker groups launching waves of politically driven attacks.

Following Israel’s military operation against Iran, pro-Israeli hackers known as ‘Predatory Sparrow‘ struck Iran’s Sepah Bank, deleting data and causing significant service disruption.

A day later, the same group targeted Nobitex, Iran’s largest crypto exchange, stealing and destroying over $90 million in assets.

Cyber attacks intensified in the days before and after Israeli strikes. According to NSFOCUS, cyberattacks on Iran peaked three days before the military operation, suggesting pre-attack reconnaissance.

In retaliation, pro-Iranian hackers escalated attacks on Israel on 16 June, focusing on government systems, aerospace, and education.

While attacks on Iran have been fewer, Israeli systems have faced over 1,300 attacks in 2025 alone, with 37% of all global hacktivist activity aimed at Israel since the conflict began.

However, analysts note these attacks have been high in volume but limited in impact. Their malware tactics involve evading antivirus software, deleting data, and turning off recovery systems.

NSFOCUS warns that geopolitical tensions are turning hacktivist groups into informal cyber proxies. Though not formally state-backed, these loosely organised actors align closely with national interests.

As traditional defences lag, cybersecurity experts argue that national infrastructure must adopt more strategic, coordinated defence measures instead of fragmented responses, especially during crises and conflicts.

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Google Doppl, the new AI app, turns outfit photos into try-on videos

Google has unveiled Doppl, a new AI-powered app that lets users create short videos of themselves wearing any outfit they choose.

Instead of relying on imagination or guesswork, Doppl allows people to upload full-body photos and apply outfits seen on social media, thrift shops, or friends, creating animated try-ons that bring static images to life.

The app builds on Google’s earlier virtual try-on tools integrated with its Shopping Graph. Doppl pushes things further by transforming still photos into motion videos, showing how clothes flow and fit in movement.

Users can upload their full-body image or choose an AI model to preview outfits. However, Google warns that the fit and details might not always be accurate at an early stage.

Doppl is currently only available in the US for Android and iOS users aged 18 or older. While Google encourages sharing videos with friends and followers, the tool raises concerns about misuse, such as generating content using photos of others.

Google’s policy requires disclosure if someone impersonates another person, but the company admits that some abuse may occur. To address the issue, Doppl content will include invisible watermarks for tracking.

In its privacy notice, Google confirmed that user uploads and generated videos will be used to improve AI technologies and services. However, data will be anonymised and separated from user accounts before any human review is allowed.

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Cyber Command and Coast Guard establish task force for port cyber defence

US Cyber Command has joined forces with the Coast Guard in a major military exercise designed to simulate cyberattacks on key port infrastructure.

Known as Cyber Guard, the training scenario marked a significant evolution in defensive readiness, integrating for the first time with Pacific Sentry—an Indo-Pacific Command exercise simulating conflict over Taiwan.

The joint effort included the formation of Task Force Port, a temporary unit tasked with coordinating defence of coastal infrastructure.

The drill reflected real-world concerns over the vulnerability of US ports in times of geopolitical tension, and brought together multiple combatant commands under a unified operational framework.

Rear Admiral Dennis Velez described the move as part of a broader shift from isolated training to integrated joint force operations.

Cyber Guard also marked the activation of the Department of Defense Cyber Defense Command (DCDC), previously known as Joint Force Headquarters–DOD Information Network.

The unit worked closely with the Coast Guard, signalling the increasing importance of cyber coordination across military branches when protecting critical infrastructure.

Port security has featured in past exercises but was previously handled as a separate scenario. Its inclusion within the core structure of Cyber Guard suggests a strategic realignment, ensuring cyber defence is embedded in wider contingency planning for future conflicts.

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Hawaiian Airlines confirms flights are safe despite cyberattack

Hawaiian Airlines has reported a cyberattack that affected parts of its IT infrastructure, though the carrier confirmed all flights remain unaffected and are operating as scheduled.

Now part of the Alaska Air Group, the airline stated it is actively working with authorities and cybersecurity experts to investigate and resolve the incident.

In a statement, the airline stressed that the safety and security of passengers and staff remain its highest priority. It has taken steps to protect its systems, restoring affected services while continuing full operations. No disruption to passenger travel has been reported.

The exact nature of the attack has not been disclosed, and no group has claimed responsibility so far. The Federal Aviation Administration (FAA) confirmed it monitors the situation closely and remains in contact with the airline. It added that there has been no impact on flight safety.

Cyberattacks in aviation are becoming increasingly common due to the sector’s heavy reliance on complex digital systems. Earlier incidents this year included cyberattacks on WestJet and Japan Airlines, which caused operational disruptions but did not compromise passenger data.

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BT report shows rise in cyber attacks on UK small firms

A BT report has found that 42% of small businesses in the UK suffered a cyberattack in the past year. The study also revealed that 67% of medium-sized firms were targeted, while many lacked basic security measures or staff training.

Phishing was named the most common threat, hitting 85% of businesses in the UK, and ransomware incidents have more than doubled. BT’s new training programme aims to help SMEs take practical steps to reduce risks, covering topics like AI threats, account takeovers and QR code scams.

Tris Morgan from BT highlighted that SMEs face serious risks from cyber attacks, which could threaten their survival. He stressed that security is a necessary foundation and can be achieved without vast resources.

The report follows wider warnings on AI-enabled cyber threats, with other studies showing that few firms feel prepared for these risks. BT’s training is part of its mission to help businesses grow confidently despite digital dangers.

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NHS patient death linked to cyber attack delays

A patient has died after delays caused by a major cyberattack on NHS services, King’s College Hospital NHS Foundation Trust has confirmed. The attack, targeting pathology services, resulted in a long wait for blood test results that contributed to the patient’s death.

The June 2024 ransomware attack on Synnovis, a provider of blood test services, also delayed 1,100 cancer treatments and postponed more than 1,000 operations. The Russian group Qilin is believed to have been behind the attack that impacted multiple hospital trusts across London.

Healthcare providers struggled to deliver essential services, resorting to using universal O-type blood, which triggered a national shortage. Sensitive data stolen during the attack was later published online, adding to the crisis.

Cybersecurity experts warned that the NHS remains vulnerable because of its dependence on a vast network of suppliers. The incident highlights the human cost of cyber attacks, with calls for stronger protections across critical healthcare systems in the UK.

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Irish businesses face cybersecurity reality check

Most Irish businesses believe they are well protected from cyberattacks, yet many neglect essential defences. Research from Gallagher shows most firms do not update software regularly or back up data as needed.

The survey of 300 companies found almost two-thirds of Irish firms feel very secure, with another 28 percent feeling quite safe. Despite this, nearly six in ten fail to apply software updates, leaving systems vulnerable to attacks.

Cybersecurity training is provided by just four in ten Irish organisations, even though it is one of the most effective safeguards. Gallagher warns that overconfidence may lead to complacency, putting businesses at risk of disruption and financial loss.

Laura Vickers of Gallagher stressed the importance of basic measures like updates and data backups to prevent serious breaches. With four in ten Irish companies suffering attacks in the past five years, firms are urged to match confidence with action.

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WhatsApp launches AI feature to sum up all the unread messages

WhatsApp has introduced a new feature using Meta AI to help users manage unread messages more easily. Named ‘Message Summaries’, the tool provides quick overviews of missed messages in individual and group chats, assisting users to catch up without scrolling through long threads.

The summaries are generated using Meta’s Private Processing technology, which operates inside a Trusted Execution Environment. The secure cloud-based system ensures that neither Meta nor WhatsApp — nor anyone else in the conversation — can access your messages or the AI-generated summaries.

According to WhatsApp, Message Summaries are entirely private. No one else in the chat can see the summary created for you. If someone attempts to interfere with the secure system, operations will stop immediately, or the change will be exposed using a built-in transparency check.

Meta has designed the system around three principles: secure data handling during processing and transmission, strict enforcement of protections against tampering, and provable transparency to track any breach attempt.

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AGI moves closer to reshaping society

There was a time when machines that think like humans existed only in science fiction. But AGI now stands on the edge of becoming a reality — and it could reshape our world as profoundly as electricity or the internet once did.

Unlike today’s narrow AI systems, AGI can learn, reason and adapt across domains, handling everything from creative writing to scientific research without being limited to a single task.

Recent breakthroughs in neural architecture, multimodal models, and self-improving algorithms bring AGI closer—systems like GPT-4o and DeepMind’s Gemini now process language, images, audio and video together.

Open-source tools such as AutoGPT show early signs of autonomous reasoning. Memory-enabled AIs and brain-computer interfaces are blurring the line between human and machine thought while companies race to develop systems that can not only learn but learn how to learn.

Though true AGI hasn’t yet arrived, early applications show its potential. AI already assists in generating code, designing products, supporting mental health, and uncovering scientific insights.

AGI could transform industries such as healthcare, finance, education, and defence as development accelerates — not just by automating tasks but also by amplifying human capabilities.

Still, the rise of AGI raises difficult questions.

How can societies ensure safety, fairness, and control over systems that are more intelligent than their creators? Issues like bias, job disruption and data privacy demand urgent attention.

Most importantly, global cooperation and ethical design are essential to ensure AGI benefits humanity rather than becoming a threat.

The challenge is no longer whether AGI is coming but whether we are ready to shape it wisely.

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New ranking shows which AI respects your data

A new report comparing leading AI chatbots on privacy grounds has named Le Chat by Mistral AI as the most respectful of user data.

The study, conducted by data removal service Incogni, assessed nine generative AI services using eleven criteria related to data usage, transparency and user control.

Le Chat emerged as the top performer thanks to limited data collection and clarity in privacy practices, even if it lost some points for complete transparency.

ChatGPT followed in second place, earning praise for providing clear privacy policies and offering users tools to limit data use despite concerns about handling training data. Grok, xAI’s chatbot, took the third position, though its privacy policy was harder to read.

At the other end of the spectrum, Meta AI ranked lowest. Its data collection and sharing practices were flagged as the most invasive, with prompts reportedly shared within its corporate group and with research collaborators.

Microsoft’s Copilot and Google’s Gemini also performed poorly in terms of user control and data transparency.

Incogni’s report found that some services allow users to prevent their input from being used to train models, such as ChatGPT Grok and Le Chat. In contrast, others, including Gemini, Pi AI, DeepSeek and Meta AI, offered no clear way to opt-out.

The report emphasised that simple, well-maintained privacy support pages can significantly improve user trust and understanding.

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