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Shortleash Backdoor
Stealthy backdoor found hiding in SOHO devices running Linux

SecurityScorecard’s STRIKE team has uncovered a network of compromised small office and home office (SOHO) devices they’re calling LapDogs. The threat is part of a broader …

LockBit
LockBit panel data leak shows Chinese orgs among the most targeted

The LockBit ransomware-as-a-service (RaaS) operation has netted around $2.3 million USD within 5 months, the data leak stemming from the May 2025 hack of a LockBit affiliate …

botnet
Nation-state APTs ramp up attacks on Ukraine and the EU

Russian APT groups intensified attacks against Ukraine and the EU, exploiting zero-day vulnerabilities and deploying wipers, according to ESET. Ukraine faces rising cyber …

Ivanti
CISA reveals new malware variant used on compromised Ivanti Connect Secure devices

CISA has released indicators of compromise, detection signatures, and updated mitigation advice for rooting out a newly identified malware variant used by the attackers who …

hand
China-linked FamousSparrow APT group resurfaces with enhanced capabilities

ESET investigated suspicious activity on the network of a trade group in the United States that operates in the financial sector. While helping the affected entity remediate …

malware
China-based Silver Fox spoofs healthcare app to deliver malware

Silver Fox, a China-based threat actor that may or may not be backed by the Chinese government, has been delivering the ValleyRAT backdoor to unsuspecting users by disguising …

Deepseek
DeepSeek’s popularity exploited by malware peddlers, scammers

As US-based AI companies struggle with the news that the recently released Chinese-made open source DeepSeek-R1 reasoning model performs as well as theirs for a fraction of …

backdoor
China-aligned PlushDaemon APT compromises supply chain of Korean VPN

ESET researchers have uncovered a supply chain attack targeting a South Korean VPN provider, carried out by PlushDaemon, a newly identified China-aligned APT group. In this …

China
US sanctions Chinese cybersecurity company for firewall compromise, ransomware attacks

The Department of the Treasury is sanctioning Chinese cybersecurity company Sichuan Silence, and one of its employees, Guan Tianfeng, for their roles in the April 2020 …

encryption
8 US telcos compromised, FBI advises Americans to use encrypted communications

FBI and Cybersecurity and Infrastructure Security Agency (CISA) officials have advised Americans to use encrypted call and messaging apps to protect their communications from …

North Korea
Active network of North Korean IT front companies exposed

An analysis of the websites belonging to companies that served as a front for getting North Korean IT workers remote jobs with businesses worldwide has revealed an active …

USA
FBI confirms China-linked cyber espionage involving breached telecom providers

After months of news reports that Chinese threat actors have breached the networks of US telecommunications and internet service providers, the FBI and the Cybersecurity and …

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