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Malware & Ransomware

Blurred laptop screen on a cluttered desk with scattered papers, hinting at digital disruption.

Dashlane Disrupts Service Amid Brute-Force Attacks

Dashlane recently took swift action to protect its users, suspending customer accounts in response to a surge of brute-force attacks that triggered the company's automatic defenses, putting engineers' weekends on hold. This decisive move showcases the password manager's commitment to safeguarding user security.

Analyst 207
Windows desktop with File Explorer partially open, showing blurred files and a hint of a hidden folder in the background.

FSB-Linked Worm Exploits Windows Flaw to Evade Detection

Cyber attackers have cleverly exploited a known Windows flaw, CVE-2025-8088, to sneak a malicious payload into victims' systems, allowing them to gain access and lay the groundwork for further attacks. This stealthy move was uncovered by Sekoia, which tracked the initial access stage as GammaPhish.

Analyst 207
Laptop screen shows ChatGPT-like interface with suspicious URL and blurred malware prompt.

Hackers Exploit ChatGPT Features in Malware Phishing Campaigns

Hackers are exploiting ChatGPT's features to create convincing phishing pages that trick victims into downloading malware, using the platform's code-rendering feature to build fake pages that appear legitimate. These attacks cleverly use trusted ChatGPT domains to evade detection, making them harder to spot.

Analyst 207
Network equipment and servers in a brightly-lit IT hub with a laptop screen displaying a blurred VPN configuration in the…

Palo Alto Networks Warns of Active Exploitation of High-Severity VPN Bug

Palo Alto Networks has issued a warning about active exploitation of a high-severity VPN bug, urging users to patch their systems ASAP to avoid falling prey to potential security breaches. The vulnerability, CVE-2026-0257, allows attackers to bypass security restrictions and establish unauthorized VPN connections.

Analyst 207
Person typing on laptop with blurred map interface on screen, symbolizing WordPress site security breach.

Hackers Exploit WP Maps Pro Bug to Hijack WordPress Sites

In just 24 hours, over 3,600 hacking attempts were made to exploit a critical flaw in the WP Maps Pro plugin, allowing attackers to create admin accounts and log in without a password. This vulnerability, affecting version 6.1.0 and older, puts countless WordPress sites at risk.

Analyst 207
Dutch police officers inspect server equipment in a brightly-lit facility.

Dutch Police Disrupt Major Botnet Linked to 17 Million Infected Devices

Dutch authorities have successfully dismantled a massive botnet that had infected a staggering 17 million devices worldwide, turning everyday gadgets into a global attack platform. The operation, led by the Dutch Police and National Cyber Security Center, seized key servers and brought the botnet's infrastructure offline.

Analyst 207
Network security appliance on a rack in a brightly-lit data center.

Hackers Exploit Palo Alto GlobalProtect VPN Auth Bypass Flaw in Attacks

Hackers are actively exploiting a critical flaw in Palo Alto's GlobalProtect VPN, known as CVE-2026-0257, to gain unauthorized access to corporate networks. This alarming vulnerability allows attackers to bypass security restrictions and establish fake VPN connections.

Analyst 207
Law enforcement officials in a federal courthouse or facility with daylight streaming through tall windows.

FBI Disrupts Online Child Abuse Ring Linked to Violent Extremist Collective

The feds have taken down a predator, arresting a Tennessee man linked to a violent extremist collective for exploiting vulnerable children online. Zachary Sweeney, 30, faces up to 50 years in prison for his heinous crimes, including sexual exploitation and distributing child abuse material.

Analyst 207
Developer workspace with laptop, terminal, and notes, hint of cloud diagram in background.

Malicious npm Packages Target Cloud Credentials

Malicious actors are targeting cloud credentials by publishing fake npm packages that mimic popular projects, allowing them to infiltrate developer environments and gain access to sensitive AWS and Elastic credentials. In just four hours, a single attacker published 14 malicious packages using cleverly disguised names.

Analyst 207
Person sitting at laptop with browser window open showing fake ChatGPT outage message.

Threat Actors Exploit ChatGPT Sharing Feature to Deliver Malware

Malicious actors are exploiting ChatGPT's sharing feature to spread malware, using convincing fake outage messages to trick users into downloading malicious desktop applications. They even hijacked Google ads to make their scam look legit.

Analyst 207
Automation symbol superimposed over network equipment and cables.

LLM Agent Enables Rapid Post-Exploitation in Marimo Networks

On May 10, 2026, a savvy attacker used a large language model agent to rapidly exploit a vulnerable Marimo instance, leveraging CVE-2026-39987 to spark a swift and damaging breach. This critical vulnerability allowed the attacker to execute arbitrary system commands, paving the way for cloud credential theft and further malicious activity.

Analyst 207
Dutch police officials stand in front of rows of computer servers and networking equipment in a brightly-lit server room.

Dutch Authorities Disrupt Massive Botnet of 17 Million Devices

In a major cybercrime crackdown, Dutch authorities have successfully dismantled a massive botnet comprising 17 million infected devices, seizing over 200 servers used to host its infrastructure. This significant takedown was made possible through a collaborative effort between the Police and the National Cyber Security Centre (NCSC).

Analyst 207
Dimly lit server room with brightly lit devices in the foreground.

Dutch Police Disrupt Mystery Botnet, Seize 17M Devices

Dutch police have successfully dismantled a massive mystery botnet, freeing a staggering 17 million devices from its control. This significant disruption was made possible by tracing around 200 servers to the Netherlands and having the hosting provider shut them down.

Analyst 207
Person in fake IT uniform stands near reception desk in corporate office.

Silent Ransom Group Escalates Tactics with In-Person IT Impersonation

The FBI warns that the notorious Silent Ransom Group is taking a more aggressive approach, impersonating IT staff in person to infiltrate corporate systems, targeting US law firms, insurance, finance, and healthcare companies since 2023. This new tactic marks a significant escalation from their previous remote trickery methods.

Analyst 207
Dimly lit Ukrainian government office with laptop showing chatbot interface on screen.

Russia-linked Group Leverages ChatGPT in Cyberattacks on Ukraine

Meet GREYVIBE, a Russia-linked cyber group that's taking its attacks on Ukraine to the next level with the help of AI tools like ChatGPT, targeting the country's military and government. This sinister crew is leveraging cutting-edge tech to supercharge its cyberattacks.

Analyst 207
Laptop on a cluttered wooden desk in a small Ukrainian office with blurred screen.

Russia-Linked GREYVIBE Exploits AI in Ukraine Cyberattacks

Discover how the Russia-linked group GREYVIBE is using AI to launch sophisticated cyberattacks on Ukraine, leveraging tactics like spear-phishing emails and fake websites to spread malware. WithSecure researchers have tracked GREYVIBE's activities back to August 2025, revealing a pattern of attacks targeting Ukraine's military, government, and civilian sectors.

Analyst 207
Laptop on a desk with a browser window open, hinting at a security threat.

ChatGPT Exposes Users to Prompt Injection Attacks via Browser Content

Researchers have uncovered a vulnerability in ChatGPT that leaves users open to prompt injection attacks, where malicious content is embedded into web pages and then summarized by the AI system as legitimate information. This loophole could put users at risk of falling prey to spoofed security alerts and other online threats.

Analyst 207
Cluttered developer's workstation with coding interface on screen.

Malicious NuGet Package Exfiltrates Sicoob Banking Credentials

A malicious NuGet package, masquerading as a C# SDK for a major Brazilian financial system, was designed to steal sensitive banking credentials, including client IDs, PFX passwords, and certificate bytes, from unsuspecting developers. This rogue package, downloaded nearly 500 times, put automation and security at risk.

Analyst 207
Cluttered computer terminal room with cables and equipment, laptop in center, faint GitHub logo on blurred screen.

AI-Generated Malware Exposes Operator's GitHub Token

A malicious npm package, disguised as a harmless sync utility called "mouse5212-super-formatter", was downloaded 676 times before it was caught stealing sensitive data and exposing its creator's GitHub token. This AI-generated malware cleverly hid its true intentions, uploading stolen files to a fake repository and covering its tracks.

Analyst 207
Laptop screen on cluttered office desk with subtle hint of fake installation page.

Kimsuky Expands Malware Arsenal with HTTPSpy, HelloDoor

Kimsuky, a notorious North Korean hacking group, has upgraded its malware arsenal with HTTPSpy and HelloDoor, using clever tactics like fake installation pages and a spoofed Webex meeting to infiltrate targets. The group's latest attacks involve highly tailored social engineering and real-time infection verification to maximize success.

Analyst 207
Dimly lit home entertainment room with laptop surrounded by pirated media items.

Cybercrime Gang Targets Fans with Miner Malware via Pirated Media Sites

Millions of fans are unwittingly getting hacked when they visit popular pirated media sites, with a staggering 40 million visits to infected sites in April alone. A sneaky malware campaign is using fake video player updates to infect devices with cryptomining and remote-access malware.

Analyst 207
Empty office interior with a single open laptop on a desk.

GreyVibe hackers wield AI tools to fuel multi-sector cyberattacks

Meet GreyVibe, a likely Russian threat group that's been wreaking havoc across multiple sectors in Ukraine since at least August 2025, using AI-generated social engineering and custom malware to fuel its attacks. WithSecure researchers uncovered the group's activities, revealing a surprisingly unsophisticated approach despite its use of advanced AI tools like ChatGPT and Google Gemini.

Analyst 207
Researcher's workstation with laptop, notes, and papers, overlooking office building.

Microsoft Faces Backlash Over Zero-Day Disclosure Feud

A researcher known as Nightmare Eclipse has unleashed a series of six Windows zero-day vulnerabilities, with working exploit code for at least three, and has threatened to release another on July 14, sparking a public feud with Microsoft. The ominous warning, which has left Microsoft speaking out against uncoordinated disclosures, has security experts on high alert.

Analyst 207
Discarded Android smartphones and tech components litter a dimly lit urban alleyway.

ESET Exposes BTMOB Android Malware Service

Meet BTMOB, a sneaky Android malware that's being sold as a subscription service - think $700/month or a one-time $5,000 fee for a lifetime license - making it easy for anyone to become a cyber threat actor. This malware-as-a-service platform even comes with a user-friendly APK builder, requiring zero coding skills.

Analyst 207