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MUST READ

LapDogs: China-nexus hackers Hijack 1,000+ SOHO devices for espionage

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Taking over millions of developers exploiting an Open VSX Registry flaw

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OneClik APT campaign targets energy sector with stealthy backdoors

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APT42 impersonates cyber professionals to phish Israeli academics and journalists

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Kai West, aka IntelBroker, indicted for cyberattacks causing $25M in damages

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Cisco fixed critical ISE flaws allowing Root-level remote code execution

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U.S. CISA adds AMI MegaRAC SPx, D-Link DIR-859 routers, and Fortinet FortiOS flaws to its Known Exploited Vulnerabilities catalog

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CitrixBleed 2: The nightmare that echoes the 'CitrixBleed' flaw in Citrix NetScaler devices

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Hackers deploy fake SonicWall VPN App to steal corporate credentials

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Mainline Health Systems data breach impacted over 100,000 individuals

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Disrupting the operations of cryptocurrency mining botnets

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Prometei botnet activity has surged since March 2025

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The U.S. House banned WhatsApp on government devices due to security concerns

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Russia-linked APT28 use Signal chats to target Ukraine official with malware

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China-linked APT Salt Typhoon targets Canadian Telecom companies

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U.S. warns of incoming cyber threats following Iran airstrikes

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McLaren Health Care data breach impacted over 743,000 people

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American steel giant Nucor confirms data breach in May attack

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The financial impact of Marks & Spencer and Co-op cyberattacks could reach £440M

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Iran-Linked Threat Actors Cyber Fattah Leak Visitors and Athletes' Data from Saudi Games

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WhatsApp

Pierluigi Paganini June 24, 2025
The U.S. House banned WhatsApp on government devices due to security concerns

The U.S. House banned WhatsApp on official devices over security concerns, citing risks flagged by the Chief Administrative Officer. The U.S. House has banned WhatsApp on government devices due to data security concerns. Similar restrictions apply to AI tools like ChatGPT, ByteDance apps, and Microsoft Copilot. “nuto has deemed WhatsApp a high-risk to users due […]

Pierluigi Paganini April 24, 2025
WhatsApp introduces Advanced Chat Privacy to protect sensitive communications

WhatsApp adds Advanced Chat Privacy feature that allows users to block others from sharing chat content outside the app. WhatsApp announced the availability of a new feature called “Advanced Chat Privacy” for both individual and group chats that enhances content protection. The feature blocks chat exports, auto-media downloads, and the use of messages in AI […]

Pierluigi Paganini April 08, 2025
WhatsApp fixed a spoofing flaw that could enable Remote Code Execution

WhatsApp addressed a flaw, tracked as CVE-2025-30401, that could allow attackers to trick users and enable remote code execution. WhatsApp released a security update to address a vulnerability, tracked as CVE-2025-30401, that could let attackers trick users and enable remote code execution. The spoofing flaw impacts WhatsApp for Windows before version 2.2450.6. An attacker could […]

Pierluigi Paganini February 02, 2025
WhatsApp disrupted a hacking campaign targeting journalists with Paragon spyware

Meta announced the disruption of a malware campaign via WhatsApp that targeted journalists with the Paragon spyware. Meta announced that discovered and dismantled a malware campaign via WhatsApp that targeted journalists and civil society members with the Paragon spyware (aka Graphite). The hacking campaign targeted 90 users and was disrupted in December, WhatsApp already alerted […]

Pierluigi Paganini December 23, 2024
U.S. Court rules against NSO Group in WhatsApp spyware Lawsuit

A U.S. court ruled in favor of WhatsApp against NSO Group, holding the spyware vendor liable for exploiting a flaw to deliver Pegasus spyware. WhatsApp won a legal case against NSO Group in a U.S. court over exploiting a vulnerability to deliver Pegasus spyware. Will Cathcart of WhatsApp called the ruling a major privacy victory, […]

Pierluigi Paganini November 16, 2024
NSO Group used WhatsApp exploits even after Meta-owned company sued it

Court filing revealed that NSO Group used WhatsApp exploits after the instant messaging firm sued the surveillance company. NSO Group developed malware that relied on WhatsApp exploits to infect target individuals even after the Meta-owned instant messaging company sued the surveillance firm. “As a threshold matter, NSO admits that it developed and sold the spyware […]

Pierluigi Paganini September 09, 2024
Experts demonstrated how to bypass WhatsApp View Once feature

Users are exploiting a privacy flaw in WhatsApp to bypass the app’s “View once” feature, allowing them to re-view messages. The ‘View Once‘ feature in WhatsApp allows users to send photos, videos, and voice messages that can only be viewed once by the recipient. Recipients cannot forward, share, or copy the “View Once” media, and […]

Pierluigi Paganini March 03, 2024
U.S. Judge ordered NSO Group to hand over the Pegasus spyware code to WhatsApp

A U.S. Court ordered surveillance firm NSO Group to hand over the source code for its Pegasus spyware and other products to Meta. Meta won the litigation against the Israeli spyware vendor NSO Group, a U.S. Judge ordered the surveillance firm to hand over the source code for its Pegasus spyware and other products to the social network giant. […]

Pierluigi Paganini November 03, 2023
Multiple WhatsApp mods spotted containing the CanesSpy Spyware

Kaspersky researchers are warning of multiple WhatsApp mods that embed a spyware module dubbed CanesSpy. Kaspersky researchers discovered multiple WhatsApp mods that embed a spyware module dubbed CanesSpy. mods are modifications or alterations made to an application, often by third-party developers or users. These modifications can serve various purposes, such as adding new features, customizing the app’s […]

Pierluigi Paganini October 05, 2023
A WhatsApp zero-day exploit can cost several million dollars

TechCrunch reported that a working zero-day exploit for the popular WhatsApp can be paid millions of dollars. The research of zero-day exploits for popular applications such as WhatsApp is even more complex due to the security mechanisms implemented by the developers of the mobile OSs and the app. TechCrunch reported that a zero-day exploits for […]

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    recent articles

    LapDogs: China-nexus hackers Hijack 1,000+ SOHO devices for espionage

    Malware / June 28, 2025

    Taking over millions of developers exploiting an Open VSX Registry flaw

    Hacking / June 27, 2025

    OneClik APT campaign targets energy sector with stealthy backdoors

    Hacking / June 27, 2025

    APT42 impersonates cyber professionals to phish Israeli academics and journalists

    APT / June 27, 2025

    Kai West, aka IntelBroker, indicted for cyberattacks causing $25M in damages

    Cyber Crime / June 26, 2025

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    pierluigi.paganini@securityaffairs.co

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