CyberSecurity news
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@cyberpress.org
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Iranian advanced persistent threat (APT) groups have significantly escalated their cyberattacks against critical U.S. infrastructure, with a notable 133% surge in activity observed during May and June 2025. The transportation and manufacturing sectors have been identified as the primary targets of these intensified operations. This trend aligns with ongoing geopolitical tensions, as well as recent warnings issued by U.S. authorities like CISA and the Department of Homeland Security, which highlighted U.S. entities as prime targets for Iranian cyber actors.
Nozomi Networks Labs reported a total of 28 distinct cyber incidents linked to Iranian APTs during May and June, a substantial increase from the 12 incidents recorded in the preceding two months. Among the most active groups identified are MuddyWater, which targeted at least five U.S. companies primarily in the transportation and manufacturing sectors, and APT33, responsible for attacks on at least three U.S. entities. Other groups such as OilRig, CyberAv3ngers, Fox Kitten, and Homeland Justice were also observed conducting attacks against U.S. companies in these critical industries. The resurfacing of the Iranian-backed Pay2Key ransomware, now operating as Pay2Key.I2P, further highlights the evolving threat landscape. This ransomware-as-a-service operation, linked to the Fox Kitten APT group, is reportedly offering an 80% profit share to affiliates targeting Iran's adversaries, including the U.S. and Israel. This financially motivated scheme has also demonstrated an ideological commitment, with claims of over 51 successful ransom payouts, netting substantial profits. The use of the Invisible Internet Project (I2P) for its infrastructure represents a notable shift in RaaS operations, potentially enhancing its evasiveness. Recommended read:
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@industrialcyber.co
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Iranian advanced persistent threat (APT) groups have significantly escalated their cyberattacks against U.S. infrastructure, with a notable 133% surge reported by Nozomi Networks Labs. This increase in malicious activity, observed during May and June of 2025, directly coincides with heightened geopolitical tensions involving Iran. The primary sectors targeted by these operations are transportation and manufacturing, indicating a strategic focus on critical infrastructure within the United States. U.S. government agencies, including CISA and the Department of Homeland Security, have issued advisories warning of these threats, urging organizations to bolster their cybersecurity postures.
The resurgence of the Pay2Key Ransomware-as-a-Service (RaaS) is a key element in this escalation. This operation, linked to the Fox Kitten APT group, is reportedly offering an increased profit share of 80% to affiliates specifically targeting perceived enemies of Iran, such as the United States and Israel. This financially motivated scheme has already collected substantial extortion payments, underscoring the real-world impact of these cyber operations. Several well-known Iranian APT groups, including MuddyWater, APT33, OilRig, CyberAv3ngers, Fox Kitten, and Homeland Justice, have been identified as active participants in these campaigns, employing tactics ranging from sophisticated espionage to disruptive attacks. In response to this evolving threat landscape, organizations within the transportation and manufacturing sectors are strongly advised to enhance their cyber defenses. This includes vigilant monitoring for Iranian APT activity and reviewing overall security frameworks. The U.S. government’s warnings highlight the strategic intent behind these attacks, which aim to advance foreign policy objectives and potentially disrupt critical services. Security professionals must remain informed about the evolving capabilities and targeting methodologies of these nation-state actors to effectively mitigate the growing cybersecurity risks. Recommended read:
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@www.elliptic.co
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Cyber warfare between Israel and Iran has significantly escalated, marked by disruptions to financial systems and critical infrastructure. In response to recent cyberattacks, the Iranian government admitted to shutting down the internet to protect against further Israeli incursions. This near-total internet blackout has severely limited Iranians' access to information about the ongoing conflict and their ability to communicate with loved ones both inside and outside the country. The government cited hacks on Bank Sepah and the cryptocurrency exchange Nobitex as reasons for restricting internet access.
The cyberattacks included a major outage at Bank Sepah, where the attackers, a group called Predatory Sparrow, claimed to have deleted data, exfiltrated internal documents, and destroyed backups. Predatory Sparrow also claimed responsibility for draining over $90 million in cryptocurrency from Nobitex, Iran's largest crypto exchange, rendering the stolen funds inaccessible. The group, which purports to be pro-Israel hacktivists, has previously disrupted key services in Iran, such as gas stations and steel plants. The U.S. cybersecurity groups have issued advisories warning that Iranian-affiliated threat actors may retaliate globally, targeting American companies in sectors like energy, finance, healthcare, and logistics. These alerts urge CISOs to elevate monitoring and reinforce incident response protocols due to the heightened geopolitical risk. The cyber conflict between Israel and Iran marks a significant turning point, with potential global implications for cybersecurity. Recommended read:
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Matt Burgess@WIRED
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The Iranian government has admitted to shutting down internet access across the country, citing the need to protect against ongoing Israeli cyberattacks. This drastic measure, implemented in the midst of escalating tensions and kinetic conflict between the two nations, has resulted in a near-total national internet blackout, severely limiting Iranians' access to vital information and their ability to communicate with loved ones both within and outside the country. The government's spokesperson, Fatemeh Mohajerani, stated that the decision was made due to witnessing cyberattacks on critical infrastructure and disruptions in banking systems, also referencing recent hacks on Bank Sepah and the Nobitex cryptocurrency exchange.
The internet shutdown, described as the "worst" in the history of Iran's internet control, began on June 18th and continued into the next day, with monitoring firm NetBlocks reporting a connectivity drop of over 97%. Doug Madory, director of internet analysis at Kentik, noted a 54% drop in connectivity on June 13th, followed by another 49% on June 17th, and a further 90% decrease on Wednesday. This unprecedented defensive maneuver, described as Iran National Internet Infrastructure Throttling: Cyber Defense Strategy to Prevent Attacks Amid Regional Conflict, reflects an attempt to establish a digital choke point and stymie the propagation of rapidly executed cyber intrusions, such as DDoS attacks and malware spread. The cyber conflict between Israel and Iran has intensified, with a group called Predatory Sparrow claiming responsibility for attacks on Iranian institutions. These attacks included major outages at Bank Sepah and the draining of over $90 million in cryptocurrency from Nobitex. Additionally, reports emerged of Predatory Sparrow infiltrating Iran's state broadcast systems to display protest imagery and anti-regime messages. The internet restrictions are pushing Iranian citizens toward domestic apps, which may not be secure, adding to the dangers faced by civilians amid Israeli bombings and creating a cybersecurity watershed moment with potential global implications. Recommended read:
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Nicholas Kitonyi@NFTgators
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Nobitex, Iran's largest cryptocurrency exchange, has been targeted in a politically motivated cyberattack allegedly perpetrated by pro-Israel hackers. The attackers successfully drained over $90 million in cryptocurrency from the platform's wallets, subsequently rendering the assets inaccessible. Blockchain analytics firm Elliptic confirmed the theft, noting that the funds were deliberately destroyed rather than laundered, suggesting the primary intent was disruption and sending a political message linked to Iran’s Islamic Revolutionary Guard Corps (IRGC). The incident is part of an escalating conflict between Israel and Iran in cyberspace, with attacks targeting financial systems and media outlets.
The attack on Nobitex is a component of a broader campaign of cyber warfare between the two nations. In addition to the cryptocurrency theft, Bank Sepah, a major Iranian bank, also suffered significant outages as a result of the actions of pro-Israel hacktivist group Predatory Sparrow, who claimed responsibility for both attacks. The group stated that they deleted data, exfiltrated internal documents, and destroyed backups at Bank Sepah to maximize disruption. This follows previous cyber incidents between the two nations, raising concerns about potential escalations and retaliatory measures. The severity of the cyberattacks prompted the Iranian government to severely restrict internet access across the country, with connectivity plummeting by over 97%. This action, typically reserved for periods of civil unrest or elections, aimed to hinder further cyber intrusions and potentially control the flow of information. Meanwhile, U.S. cybersecurity groups are issuing advisories, warning of potential retaliatory attacks by Iranian-affiliated actors targeting American companies in sectors such as energy, finance, healthcare, and logistics. This cyber conflict between Israel and Iran is being viewed as a watershed moment, highlighting the growing intersection of geopolitics and cybersecurity with potential global implications. Recommended read:
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Nicholas Kitonyi@NFTgators
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A pro-Israel hacking group, known as Predatory Sparrow, has claimed responsibility for a cyberattack against Nobitex, Iran’s largest cryptocurrency exchange. The attack resulted in the theft of approximately $90 million in various cryptocurrencies, including Bitcoin and Dogecoin, as well as over 100 other cryptocurrencies. According to blockchain analytics firm Elliptic, the funds were drained from the exchange’s wallets into blockchain addresses containing anti-government messages explicitly referencing Iran's Islamic Revolutionary Guard Corps (IRGC).
The attackers, instead of attempting to profit financially, intentionally destroyed the stolen cryptocurrency in what has been described as a symbolic political statement. The funds were sent to blockchain addresses with the phrase "F***iRGCTerrorists" embedded within them. Experts say that generating addresses with such specific terms requires significant computing power, suggesting the primary goal was to send a message rather than to gain financially. The incident underscores the rising geopolitical tensions between Israel and Iran and the vulnerability of cryptocurrency exchanges to politically motivated cyberattacks. The cyberattack on Nobitex is part of a broader pattern of cyber warfare between Israel and Iran. While the physical conflict has seen airstrikes and other military actions, the digital realm has become another battleground, with potentially significant repercussions for both countries and the wider global community. This incident also follows reports of internet restrictions within Iran, limiting citizens' access to information and communication amidst escalating tensions. The global cybersecurity community needs to stay prepared for security repercussions for the two combatants and the wider global community as the cyberwarfare portion of the conflict is already spilling over off the battlefield and outside the region. Recommended read:
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@x.com
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The ongoing Israel-Iran conflict has expanded into cyberspace, marked by a surge in hacktivist activity and the deployment of new malware campaigns. Pro-Israel and pro-Iranian groups are actively engaging in cyberattacks, including DDoS attacks, website defacements, and data breaches, targeting organizations within each other's territories. This digital warfare mirrors the escalating military tensions between the two nations, turning the internet into a covert combat zone.
Amidst this cyber conflict, a pro-Israel hacktivist group known as Predatory Sparrow has claimed responsibility for hacking Bank Sepah, a major Iranian financial institution. Predatory Sparrow alleges that the bank was used to circumvent international sanctions and finance the Iranian regime's military activities. While independent verification of the attack is pending, reports have emerged of banking disruptions and closed Bank Sepah branches across Iran. The group has targeted Iranian organizations in the past. The intensification of cyber hostilities between Israel and Iran raises concerns about potential spillover effects, with U.S. companies and critical infrastructure facing increased risks. Cybersecurity experts are urging organizations to brace for potential disruptions and enhance their defenses against cyberattacks. The digital conflict highlights the importance of cybersecurity preparedness in a world where geopolitical tensions increasingly manifest in cyberspace. Recommended read:
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Ben Weiss@fortune.com
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A pro-Israel hacktivist group known as Predatory Sparrow has claimed responsibility for a cyberattack on Nobitex, Iran's largest cryptocurrency exchange. The attack resulted in the theft and destruction of approximately $90 million in cryptocurrency. The group stated that Nobitex was targeted for allegedly financing terrorism and evading international sanctions for the Iranian regime. This incident highlights the increasing cyber conflict between Israel and Iran, with hacktivist groups playing a significant role in disruptive operations.
The hackers reportedly sent the stolen funds to inaccessible blockchain addresses, effectively "burning" the cryptocurrency and taking it out of circulation. Blockchain analysis firm Elliptic confirmed the transfer of over $90 million to multiple vanity addresses containing variations of "F--kIRGCterrorists" within their public key. This symbolic act suggests the intention was to send a political message rather than financial gain. It has been noted that Nobitex has over 10 million customers, raising concerns about the potential impact of the breach. The attack on Nobitex follows a recent claim by Predatory Sparrow of hacking Bank Sepah, another major Iranian financial institution. These cyberattacks come amid escalating tensions and exchanges of airstrikes between Israel and Iran. Cybersecurity experts warn of a growing digital conflict unfolding behind the scenes, with the potential for broader spillover effects. The situation emphasizes the vulnerability of cryptocurrency exchanges to sophisticated cyberattacks and the need for enhanced cybersecurity measures. Recommended read:
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Jacob Finn@Cisco Talos Blog
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A new destructive malware, dubbed PathWiper, has been discovered targeting critical infrastructure in Ukraine. Cisco Talos researchers identified the wiper after observing an attack on a Ukrainian entity. The attackers, believed to be a Russia-nexus APT actor, gained access to a legitimate endpoint administration framework and used it to deploy PathWiper across connected endpoints. The malware is designed to overwrite data with random bytes, effectively disrupting the targeted systems. The discovery highlights the continued cyber threat to Ukrainian critical infrastructure amidst the ongoing conflict.
The attack unfolded through a compromised administrative console. Attackers issued commands via the console, which were received by clients running on the endpoints and executed as batch files. These files contained commands to execute a malicious VBScript file named "uacinstall.vbs", which in turn, dropped and executed the PathWiper executable. The filenames and actions used throughout the attack were designed to mimic those of the administrative utility, suggesting the attackers had prior knowledge of the console and its functionality within the targeted environment. Once executed, PathWiper identifies connected storage media and overwrites crucial file system artifacts with random data. It targets physical drives, volume names, network drive paths, and critical files like the Master Boot Record (MBR). The malware creates a thread for each drive and volume, overwriting the contents with randomly generated bytes, effectively destroying data and disrupting system operations. While PathWiper shares some similarities with HermeticWiper, another wiper used in previous attacks against Ukraine, there are notable differences in their data corruption mechanisms. Recommended read:
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