Tag: apt
87 articles
Iranian Hackers Deploy NightLedger Backdoor in Global Espionage Campaign
Meet NightLedger, a sneaky new Windows backdoor that's part of a sophisticated espionage toolkit used by Iranian hackers to secretly infiltrate and gather intel from targets worldwide. This powerful tool enables hackers to execute commands, capture screenshots, and operate undetected, putting organizations in the Middle East, Africa, and South Asia on high alert.
TELESHIM Malware Exploits Telegram for C2 in Middle East Attacks
TELESHIM malware has launched a sophisticated attack in the Middle East, using a multi-stage chain to infect systems and cleverly leveraging Telegram's API to disguise its command-and-control communications as legitimate internet traffic. This sneaky tactic allows the malware to blend in seamlessly, making it a formidable threat.
Government Urged to Harden Private 5G Networks Against China-Backed Threats
Imagine having an invisible backdoor to your most sensitive information - that's what happened when China-backed hackers infiltrated private 5G networks, leaving no limits to what they could access or manipulate. Government agencies and cybersecurity experts warn that these threats, known as Salt Typhoon and Volt Typhoon, have been targeting US networks for years.
Kremlin Hackers Exploit Zimbra Bug to Infiltrate Networks
Kremlin hackers, also known as Laundry Bear, have been exploiting a vulnerability in the Zimbra Collaboration Suite to secretly infiltrate government and commercial networks for over a year, aiming to gather sensitive information for the Russian Federation. They've been using malicious emails to inject JavaScript code, allowing them to covertly acquire email data.
JadeProx Targets Governments, Healthcare with TriBack Loader
Meet JadeProx, a China-nexus cluster with a sneaky new tool called TriBack Loader that's been targeting governments and healthcare organizations, including a Vietnamese hospital and Malaysia's Ministry of Foreign Affairs. Its operations were uncovered after an exposed Alibaba Cloud server spilled the beans on its multi-target attacks.
Malware Hides in Microsoft 365 Calendars via HOLLOWGRAPH Campaign
Meet HOLLOWGRAPH, a sneaky malware that's hiding in plain sight - using Microsoft 365 calendars to pull off a highly targeted espionage threat. This compact implant is reading and writing secret messages, all while masquerading as a harmless calendar event.
GoSerpent Malware Targets Southeast Asian Governments for Espionage
A stealthy cyber threat, known as GoSerpent, has been secretly targeting Southeast Asian governments and diplomats since late 2025, with the goal of gathering sensitive intelligence. This sophisticated malware has been evolving, with a new set of malicious tools deployed as recently as May 2026.
ViPNet Update System Exploited in HelloNet APT Campaign
Kaspersky uncovered a sneaky APT campaign, HelloNet, that exploited the ViPNet Update System to spread malware, starting as far back as May 2026. The attackers cleverly used a malicious library to hijack the ViPNet updater, allowing them to siphon off sensitive info and clean up their tracks.
Chinese and Indian Spies Target Pakistani Police Systems
Suspected Chinese and Indian spies launched a targeted attack on Pakistani police systems, specifically focusing on the Balochistan Police, between February 2024 and April 2026. The intrusion campaigns compromised sensitive data, including biometric records, criminal case files, and national identity information.
China, India-Aligned Hackers Target Pakistani Law Enforcement in Espionage Campaigns
Cyber attackers have launched a stealthy espionage campaign targeting Pakistani law enforcement agencies, breaching sensitive data like biometric records, criminal files, and personnel info. The compromised assets included servers managing police and citizen data at organizations like Balochistan Police.
Chinese Spies Exploit Roundcube Flaw to Breach University Servers
A recent series of university server breaches, attributed to a group called UNK_MassTraction, has exposed vulnerabilities in North American higher-education institutions, with potentially dozens more affected. The breach, linked to a flaw in Roundcube, is believed to be an ongoing campaign.
Hackers Exploit Roundcube Flaw to Target Academic Researchers
A new wave of cyber attacks linked to China is targeting academic researchers in the US and Canada, specifically those in physics, engineering, and national security-related fields, by exploiting a vulnerability in Roundcube webmail servers. The campaign, tracked as 'UNK_MassTraction', has been ongoing since May and has already hit several universities.
China-Linked APT Bolsters Proxy Network with Custom Malware Arsenal
Meet UAT-7810, a China-linked advanced persistent threat that's rapidly expanding its proxy network with custom malware, allowing other attackers to hide their tracks and route traffic through compromised devices. This sophisticated operation, known as LapDogs, has been providing infrastructure for malicious activities for years.
China-Linked APT Expands ORB Network with LONGLEASH Malware
Meet UAT-7810, a Chinese threat actor with a mission to build and expand Operational Relay Box (ORB) networks, which can be hijacked by other malicious groups to launch targeted attacks on high-value targets. Their latest move involves deploying the LONGLEASH malware to supercharge their ORB network.
China-Aligned Hackers Exploit Roundcube Servers at US, Canada Universities
China-aligned hackers are targeting universities in the US and Canada, exploiting vulnerable Roundcube webmail servers to gain access to sensitive physics and engineering departments with potential national security links. This latest campaign highlights the ongoing threat of email-based attacks and the need for robust server security.
China-nexus Hackers Deploy DcRAT via Fake Indian Tax Utility
Cyber attackers with ties to China are pulling out all the stops to scam Indian taxpayers, using a sophisticated fake tax utility to deploy malware and pilfer sensitive info. Their precision-crafted phishing campaign, dubbed Operation DragonReturn, sends convincing emails and PDFs that even cite real laws to trick victims.
ToddyCat APT Exploits OAuth to Breach Gmail via Google API
Meet ToddyCat, a sneaky APT group that's been exploiting OAuth and the Google API to secretly breach corporate Gmail accounts since 2020. Their latest trick involves a cunning malware called Umbrij, which lets them hijack email communications with ease.
Kaspersky Exposes AsyncRAT Campaign Using ScreenConnect
Malicious actors have launched a massive campaign using fake software downloads to spread the AsyncRAT malware, disguising it as popular utilities like OBS Studio and DNS Jumper. Kaspersky uncovered over 90 spoofed domains in 10 languages, hinting at a sophisticated and widespread threat.
ToddyCat APT Group Exploits Google API for Email Access
Meet ToddyCat, a sneaky APT group that's taken automation to the next level with its new tool, Umbrij - allowing it to secretly tap into corporate email and cloud resources by exploiting Google API. This stealthy move has helped ToddyCat remain undetected by monitoring systems, leaving organizations vulnerable to attack.
Hackers Exploit Blockchain to Target Japan Hotels via Phishing
TrendAI Research uncovered a sneaky phishing campaign in late May 2026 that targeted hotel staff in Japan, cleverly disguising emails as guest complaints or review requests to trick employees into divulging sensitive info. The attackers stayed one step ahead, constantly updating their tactics to maximize their success.
Mustang Panda Exploits Zoho WorkDrive in Indian Government Attacks
Meet the sneaky hackers known as Mustang Panda, who've been using a clever trick to steal sensitive info from Indian government machines - by hiding in plain sight within legitimate cloud traffic on Zoho WorkDrive. Their covert operation went undetected for 10 days, blending in seamlessly with routine cloud activity.
China-Linked Hackers Deploy TinyRCT Backdoor in Southeast Asian Infrastructure Attacks
For years, a stealthy China-linked hacking group has been quietly targeting critical infrastructure in Southeast Asia, with a clear strategic interest in disrupting or monitoring key regional industries. Their sophisticated attacks have zeroed in on state-owned energy and government sectors, using a potent tool called the TinyRCT backdoor.
Turla Unveils STOCKSTAY Backdoor in Ukraine Espionage Campaigns
Russian hackers, specifically the state-sponsored group Turla, have unleashed a new and stealthy backdoor called STOCKSTAY in a recent espionage campaign targeting Ukraine. This sneaky malware uses a secure WebSocket connection to communicate with its command center, making it a formidable tool for cyber spies.
Iranian Hackers Exploit Credentials in Cal Water Breach
Cal Water swiftly sprang into action when an Iranian-linked group, Handala, claimed to have hacked their system, activating their cybersecurity response plan and launching a thorough investigation. Thankfully, experts from Mandiant found that the breach was limited to third-party accounts, containing no evidence of a larger-scale attack.