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Category — Malware
LiteLLM Compromised in Supply Chain Attack Delivering Credential Stealer and Backdoor

LiteLLM Compromised in Supply Chain Attack Delivering Credential Stealer and Backdoor

Oct 21, 2026 Malware / Artificial Intelligence
The popular LiteLLM Python package has been compromised as part of a software supply chain attack that delivered a credential stealer and a backdoor, according to reports from SafeDep , Socket , StepSecurity , and Upwind . The compromise affects LiteLLM 1.107.0, distributed through PyPI wheels and Docker images. The Python package has since been quarantined on Python Package Index (PyPI), and the malicious Docker images have been removed. Oliver Jensen, director of security at LiteLLM, said an investigation into the incident is ongoing, and that it's still working to trace the original attack vector by which the threat actor published the malicious release. "We have identified that the malicious actions were taken through three engineers' GitHub accounts, appearing to be by way of stolen GitHub CLI OAuth tokens," Jensen said . "The threat actor used one user's account to trigger the project-releaser run, and another user's account to approve it. A...
Google Chrome Adds ClickFix Warnings to Stop Users From Running Malicious Commands

Google Chrome Adds ClickFix Warnings to Stop Users From Running Malicious Commands

Oct 21, 2026 Web Security / Browser Security
Google on Tuesday said it's rolling out improved safeguards in its Chrome browser to secure users against ClickFix attacks when Enhanced Protection is enabled. ClickFix is a popular social engineering technique in which bad actors trick users into copying and pasting malicious code directly into their computer's operating system, thereby bypassing conventional security controls. As part of these attacks, unsuspecting users who land on legitimate-but-compromised sites or malicious ads are redirected to phishing landing pages that display fake Cloudflare or Google reCAPTCHA verification or other non-existent errors and instruct users to copy and paste a command on the Windows Run dialog (or the Mac Terminal app) to address it. The moment a user presses the Enter key after pasting the command, it triggers a multi-stage infection chain that leads to the deployment of malware, such as information stealers or remote access trojans. In an attempt to blend in with regular act...
China-Aligned Bronze Sandcastle Abuses Sandboxie DLL Sideloading to Deploy Backdoors

China-Aligned Bronze Sandcastle Abuses Sandboxie DLL Sideloading to Deploy Backdoors

Oct 21, 2026 Cyber Espionage / Malware
Cybersecurity researchers have disclosed details of a previously undocumented China-aligned threat cluster known as Bronze Sandcastle that has been observed targeting organizations in Asia and Africa since mid-2025. "The most distinctive technical marker for Bronze Sandcastle is its consistent use of Sandboxie DLL sideloading," Sophos security researcher Gabor Szappanos said in a post published Tuesday. Between August 2025 and August 2026, attacks mounted by the threat actor have resulted in victims in the Philippines, Taiwan, Afghanistan, Namibia, and likely South Korea. Evidence indicates that Bronze Sandcastle is most active in the UTC+8 time zone.  DLL sideloading is a popular adversarial technique that exploits the way Windows loads DLL files, allowing an attacker to trick a legitimate program into loading a malicious DLL . When an application is launched, it needs to load various DLLs in order to function correctly. If the application does not provide the f...
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Attackers Hijacked Over 300 Tor Exit Relays to Intercept SSH Connections

Attackers Hijacked Over 300 Tor Exit Relays to Intercept SSH Connections

Oct 21, 2026 Network Security / Cyber Espionage
Attackers took control of more than 300 Tor exit relays in early October and used them to redirect SSH connections to servers that stole login passwords, a researcher found. Exit relays are the last hop in a Tor circuit, where traffic leaves the network for its destination. Only a password login to an SSH server made through Tor between October 1 and 5, after accepting the interception server's host key, could have been captured. The Tor Project began flagging relays on October 4, and by October 5, none remained in the consensus, the list of relays that Tor clients use. At the peak on October 4, the relays carrying the attacker's exit policy made up 7.46% of Tor's exit capacity, measured by consensus weight, according to an  analysis of public Tor directory data  posted to the tor-relays mailing list. The researcher, who publishes as kaba,  scanned  all of Tor's roughly 3,000 exits on October 2 and found 333 redirecting SSH to the same 12 interception servers...
Attackers Abuse UpdraftCentral Keys to Plant Backdoors on WordPress Sites

Attackers Abuse UpdraftCentral Keys to Plant Backdoors on WordPress Sites

Oct 21, 2026 Cyber Attack / Web Security
Unknown threat actors breached TeamUpdraft's website and potentially gained unauthorized access to customers' connection keys for UpdraftCentral, UpdraftVault, and UpdraftClone, using them to backdoor WordPress sites. TeamUpdraft is the developer behind UpdraftPlus, a popular WordPress backup plugin with over four million active installations. The vendor also offers UpdraftCentral, a remote management service that's used for managing multiple sites remotely. A client component of UpdraftCentral is shipped within every copy of UpdraftPlus.  "Over the weekend of 17-18 October we identified unauthorized access to the teamupdraft.com website," TeamUpdraft said in a statement. "Our team responded straight away and worked through the night to contain it – we closed the access route, signed out every account and replaced the keys and credentials that could have been affected." As a result of the incident, threat actors are believed to have accessed its ...
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