Yossi Karadi warns of rising cyberattacks as Iranian groups target firms with weak digital defenses

Cyber tensions between Iran and Israel have intensified sharply, with a new wave of cyberattacks targeting businesses and surveillance systems. Officials revealed that Iran-linked hackers have recently increased their activity, focusing on wiping company data and gaining access to security cameras.

These incidents highlight how cyber warfare is becoming a major part of modern conflicts. Instead of physical damage, attackers are now targeting digital systems, which can still cause serious disruption to daily life and business operations.

Rising Cyberattacks Target Small Businesses

Israeli authorities reported that more than 50 companies had their data completely wiped out in cyber incidents linked to Iran over the past few weeks. Most of the affected firms were small businesses with limited cybersecurity protection.

Iran-linked cyber group claims attack on Stryker, triggering investigation into healthcare tech security

Yossi Karadi, who heads the Israel National Cyber Directorate, explained that attackers mainly targeted companies with existing security weaknesses.

He noted that businesses with stronger cybersecurity systems were not affected, showing how important it is to maintain proper digital protection. The attacks caused companies to lose important files, customer data, and operational records.

For small businesses, such losses can be very damaging. Many depend on digital systems for daily tasks, and losing data can interrupt operations and lead to financial strain. Although most companies were able to recover and resume work, the attacks created temporary disruptions.

Officials described the number of cases as unusually high within a short time, suggesting a coordinated effort. Experts also pointed out that weak passwords, outdated software, and lack of proper security measures made these companies easy targets.

Security Cameras Breached for Surveillance

Along with targeting business data, hackers also compromised around 50 security cameras in recent weeks. These cameras, used for safety and monitoring, were turned into tools for surveillance.

Authorities said that groups linked to Iran, including the pro-Iran digital activist group Handala, have been involved in such cyber activities.

Officials revealed that similar methods had been used earlier during the June conflict, where hacked cameras helped in observing locations and tracking movement patterns.

US and Israel deploy AI and low cost Lucas drones in Iran strike as cyberattacks disrupt defenses

By accessing live camera feeds, attackers can monitor real-time activity in sensitive areas. This creates serious security concerns, especially in locations that require high levels of protection.

Although authorities acted quickly to secure the compromised cameras, the incidents highlight the risks associated with internet-connected devices. Many such devices are not properly secured, making them vulnerable to hacking attempts.

The situation shows that even simple devices like home or public cameras can become part of larger cyber operations if they are not adequately protected.

Ongoing Cyber Conflict Between Nations

The recent incidents are part of a long-running cyber conflict involving Iran, Israel, and other countries. Cyber operations have increasingly become a way to gather intelligence, disrupt systems, and create pressure without direct military action.

Despite the surge in attacks, officials confirmed that critical infrastructure such as energy systems, banks, and hospitals were not affected in these cases.

Earlier this month, the group Handala was linked to a cyberattack on Stryker Corp., a US-based medical technology firm. The attack temporarily disrupted its global operations. The Federal Bureau of Investigation later connected the group to Iranian intelligence services.

At the same time, reports from Iran indicated that its own infrastructure had been affected by cyber incidents. According to reports published by the ISNA, parts of Iran’s water and electricity systems were damaged in separate attacks. These incidents were blamed on the United States and Israel.

Iran calls US-Israel campaign “operation epic mistake” as oil and commodity prices surge.

Karadi also highlighted that many cyberattacks rely on social engineering techniques. This involves tricking individuals into sharing sensitive information or clicking on harmful links instead of directly breaking into systems.

Despite reports of internet restrictions in Iran during the conflict, cyber activities have continued. According to Karadi, attackers may be using satellite connections and other alternative methods to carry out these operations.

These developments show how modern conflicts are increasingly moving into the digital space, affecting businesses, infrastructure, and everyday devices.

Samruddhi Kulkarni
Samruddhi Kulkarni
Samruddhi Kulkarni is a cybersecurity and artificial intelligence specialist who reports on emerging cyber threats, advanced AI systems, and data-driven risk trends shaping the digital world.

TOP 10 TRENDING ON NEWSINTERPRETATION

Cyber Attacks on Space Infrastructure: Satellites, GPS and the Ground Systems Behind Them

From the Viasat KA-SAT hack to GPS jamming over the Baltic, a research guide to how attackers target satellites, navigation signals and ground stations, and why it matters on Earth.

How AI Agents Are Used in Cyber Attacks: From Assisted Hacking to AI-Orchestrated Espionage

Attackers now use AI agents to scan networks, write exploits and run extortion campaigns. A research guide to documented cases, including the first reported AI-orchestrated espionage campaign, and what defenders should do.

Cyber Attacks on AI and LLMs: How Attackers Target Large Language Models

Prompt injection, data poisoning, model theft and jailbreaks: a research guide to how attackers target AI systems and large language models, with real cases and defences.

French Supermarket Refrigeration Cyberattack: How Hacking the Cold Chain Can Endanger Lives

In October 2026 attackers heated refrigeration cabinets in hundreds of French supermarkets to as much as 50°C. No one was hurt, but the attack shows how hacking the cold chain can endanger lives through fire, food poisoning and spoiled medicines.

Cyberattacks on Nuclear Facilities: Stuxnet, Kudankulam and the Limits of Air Gaps

Stuxnet, the Davis-Besse worm and malware at India’s Kudankulam plant: what they show about cyber risk at nuclear facilities and the limits of air gaps.

Triton: When Hackers Target the Safety Systems That Prevent Industrial Disasters

The 2017 Triton attack targeted the safety systems that prevent industrial disasters. What happened, who was charged, and how plants protect their last line of defence.

Cybersecurity Risks in Smart Cities: When Connected Infrastructure Fails

How connecting traffic control, emergency alerts and utilities concentrates cyber risk in cities, what the Dallas and Atlanta incidents showed, and what governments recommend.

Weaponized Drones: Hijacking, GPS Spoofing and Emerging Cyber Warfare Risks

How drones can be hijacked, jammed or misled by GPS spoofing, what researchers have demonstrated, and why governments treat drone fleets as a security risk.

Ransomware Attacks on Hospitals: How Healthcare Cyberattacks Put Patients at Risk

How ransomware against hospitals and their suppliers delays care and endangers patients, what the Düsseldorf and WannaCry cases show, and what research says about deaths.

Operational blunder exposes massive Russian cyber espionage attack on Ukrainian prosecutors

A major cyberattack has compromised the email accounts of...

Cyber Attacks on Space Infrastructure: Satellites, GPS and the Ground Systems Behind Them

From the Viasat KA-SAT hack to GPS jamming over the Baltic, a research guide to how attackers target satellites, navigation signals and ground stations, and why it matters on Earth.

French Supermarket Refrigeration Cyberattack: How Hacking the Cold Chain Can Endanger Lives

In October 2026 attackers heated refrigeration cabinets in hundreds of French supermarkets to as much as 50°C. No one was hurt, but the attack shows how hacking the cold chain can endanger lives through fire, food poisoning and spoiled medicines.

Cyberattacks on Nuclear Facilities: Stuxnet, Kudankulam and the Limits of Air Gaps

Stuxnet, the Davis-Besse worm and malware at India’s Kudankulam plant: what they show about cyber risk at nuclear facilities and the limits of air gaps.

Triton: When Hackers Target the Safety Systems That Prevent Industrial Disasters

The 2017 Triton attack targeted the safety systems that prevent industrial disasters. What happened, who was charged, and how plants protect their last line of defence.

Cybersecurity Risks in Smart Cities: When Connected Infrastructure Fails

How connecting traffic control, emergency alerts and utilities concentrates cyber risk in cities, what the Dallas and Atlanta incidents showed, and what governments recommend.

Ransomware Attacks on Hospitals: How Healthcare Cyberattacks Put Patients at Risk

How ransomware against hospitals and their suppliers delays care and endangers patients, what the Düsseldorf and WannaCry cases show, and what research says about deaths.

FBI warns of AVrecon malware targeting outdated routers linked to proxy based cybercrime

A serious cybersecurity warning has been issued regarding commonly...

Related Articles

Popular Categories