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Cybersecurity researchers have attributed the April 2026 DigiCert security incident to a threat activity cluster dubbed CylindricalCanine
UK Government Said It Is Working With Chinese Officials to Remove ListingsThe U.K. government is working with Chinese officials to remove the sensitive de-identified data of 500,000 participants of the UK Biobank that was listed for sale on the Chinese e-commerce site Alibaba. U.K. officials said the incident did not appear to involve a cyberattack.
Google Unmasks, Disrupts Group Using Sheets for Command-and-Control PurposesLikely Chinese nation-state hackers used online spreadsheets as infrastructure for hacking campaigns that affected at least 53 telecom operators across 42 countries, Google disclosed Wednesday. Incident responders discovered a backdoor being remotely controlled through Google Sheets.
Full scale of infections remains 'unknown' China-linked attackers exploited a maximum-severity hardcoded-credential bug in Dell RecoverPoint for Virtual Machines as a zero-day since at least mid-2024. It's all part of a long-running effort to backdoor infected machines for long-term access, according to Google's Mandiant incident response team.…
State-backed attackers started poking flaw as soon as it dropped – anyone still unpatched is on borrowed time Amazon has warned that China-nexus hacking crews began hammering the critical React "React2Shell" vulnerability within hours of disclosure, turning a theoretical CVSS-10 hole into a live-fire incident almost immediately.…
In a new wrinkle for adversary tactics, the Storm-2603 threat group is abusing the digital forensics and incident response (DFIR) tool to gain persistent access to victim networks.
OCC mum on who broke into email, but Treasury fingered China in similar hack months ago A US banking regulator fears sensitive financial oversight data was stolen from its IT systems in what's been described as "a major information security incident."…
A major telecommunications company located in Asia was allegedly breached by Chinese state-sponsored hackers who spent over four years inside its systems, according to a new report from incident response firm Sygnia
Juniper Networks Urges Immediate Updating and Malware Scans to Block AttackersHackers have been infecting outdated Juniper MX routers with backdoor malware as part of an apparent cyberespionage campaign that traces to a Chinese-affiliated hacking team tracked as UNC 3886, warned Google's Mandiant incident response group.
DeepSeek, the Chinese AI startup that has captured much of the artificial intelligence (AI) buzz in recent days, said it's restricting registrations on the service, citing malicious attacks
White House Mandates Cyber Incident Response Plans Amid Growing Chinese ThreatFederal regulations unveiled Tuesday require the U.S. maritime industry to implement baseline cybersecurity measures amid concerns over exposure to attacks from adversaries such as China. The rules mandate cybersecurity plans and clearly-defined cyber positions in ports and maritime facilities.
Japan's National Police Agency (NPA) and National Center of Incident Readiness and Strategy for Cybersecurity (NCSC) accused a China-linked threat actor named MirrorFace of orchestrating a persistent attack campaign targeting organizations, businesses, and individuals in the country since 2019
‘MirrorFace’ group found ways to run malware in the Windows sandbox, which is worrying Japan’s National Police Agency and Center of Incident Readiness and Strategy for Cybersecurity have confirmed third party reports of attacks on local orgs by publishing details of a years-long series of attacks attributed to a China-backed source.…
US Cyber Defense Agency Confirms Role in Federal Probe Following 'Major Incident'The Cybersecurity and Infrastructure Security Agency is working closely with the Treasury Department in an ongoing investigation to determine the full scale and scope of a Chinese-linked hack targeting key offices tasked with sanctions enforcement, the agency confirmed Monday.
The United States Treasury Department said it suffered a "major cybersecurity incident" that allowed suspected Chinese threat actors to remotely access some computers and unclassified documents. "On December 8, 2024, Treasury was notified by a third-party software service provider, BeyondTrust, that a threat actor had gained access to a key used by the vendor to secure a cloud-based
Treasury Tells Lawmakers Chinese Threat Actor Remotely Breached Agency WorkstationsThe U.S. Treasury Department notified lawmakers Friday that the agency was the victim of a major cyberattack in which Chinese-linked hackers gained access to unclassified documents after gaining access to remote workstations through a third-party software provider, BeyondTrust.
In what's being called a 'major cybersecurity incident,' Beijing-backed adversaries broke into cyber vendor BeyondTrust to access US Department of Treasury workstations and steal unclassified data, according to a letter sent to lawmakers.
News Comes on Heels of Treasury Forcing Chinese Investors to Divest BianLian SharesAustralian mining giant Northern Minerals says cybercriminals stole sensitive corporate secrets from its systems not long after the government forced several Chinese investors to divest their shares in the company. The incident did not have a material impact on Northern's operations or systems.
CISA calls for 'fundamental, security-focused reforms' to happen ASAP, delaying work on other software A review of the June 2023 attack on Microsoft's Exchange Online hosted email service – which saw accounts used by senior US officials compromised by a China-linked group called "Storm-0558" – has found that the incident would have been preventable save for Microsoft's lax infosec culture and sub-par cloud security precautions.…
CISA calls for 'fundamental, security-focused reforms' to happen ASAP, delaying work on other software A review of the June 2023 attack on Microsoft's Exchange Online hosted email service – which saw accounts used by senior US officials compromised by a China-linked group called "Storm-0558" – has found that the incident would have been preventable save for Microsoft's lax infosec culture and sub-par cloud security precautions.…