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The Gigabud banking trojan now installs a second Android app that creates a work profile on an infected phone and drops a tampered banking app inside it, security firm Group-IB said in a report published on September 9. A work profile is a separate space that Android typically reserves for employer apps, and what's inside it is kept separate from everything in the personal space. That split hides the trojan from the banking app's own malware checks, Group-IB said, so a fraudulent payment can look unrelated to the alert already raised on the phone. It has confirmed the full chain on infected devices in Indonesia. Android's  platform documentation  says any app in the phone's main profile can start the setup for a work profile, and that the user is told what a work profile does before one is created. Group-IB said banking apps carry security code that looks for known malware on the phone. From inside a work profile, that scan does not reach the personal space wher...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added three flaws, each impacting Cisco, Citrix, and Fortinet, to its Known Exploited Vulnerabilities ( KEV ) catalog, requiring Federal Civilian Executive Branch (FCEB) agencies to apply the patches by September 12, 2026. The vulnerabilities are listed below - CVE-2026-20079 (CVSS score: 10.0) - An authentication bypass vulnerability in the web interface of Cisco Secure Firewall Management Center (FMC) Software that could allow an unauthenticated, remote attacker to bypass authentication and execute script files on an affected device to obtain root access to the underlying operating system. CVE-2026-19490 (CVSS score: 9.3) - An authentication bypass vulnerability in  Citrix NetScaler ADC and NetScaler Gateway when the appliance is configured as an AAA virtual server or as a Gateway (SSL VPN, ICA Proxy, CVPN, or RDP Proxy). CVE-2025-25249 (CVSS score: 7.3) - A heap-based buffer overflow ...

Nearly one in ten of the internet-facing LiteLLM servers that  Wiz Research  scanned in February accepted  sk-1234 , the example admin key in LiteLLM's own setup guide. LiteLLM is an open-source AI gateway, the software a company puts between its applications and the model providers it pays for. That key is the gateway's administrator credential. Anyone who holds it can read every model provider's API key stored on the server. In Wiz's tests, it also reached the cloud IAM credentials of the machine the gateway runs on. Changing the key needs no upgrade, and it closes every path in Wiz's report that depends on holding it. Where the Number Comes From Wiz ran one scan. It found 3,074 LiteLLM gateways on Shodan in February, and 294 of them accepted the key. In 191 of those 294, no key was set at all, so they would have accepted anything. The rest had the setup guide's value left in place. A second scan in August found more than 85,000 instances, but W...

Multiple espionage-motivated threat activity clusters have been found deploying a previously undocumented exploit kit called BlueMoon that chains together multiple vulnerabilities in Microsoft Windows and Google Chrome. The first in-the-wild use of BlueMoon has been attributed to the China-aligned state-sponsored group tracked as APT31 (aka Bronze Vinewood, Judgement Panda, JungleBamboo, PerplexedGoblin, RedBravo, TA412, Tide Castle, and Violet Typhoon) on August 28, 2026. "Within days, several other espionage-motivated clusters began using BlueMoon, the majority of which have a suspected China nexus," Proofpoint said in a report published today. "However, BlueMoon may not be exclusive to China-aligned actors, as some usage remains unattributed and there are also potentially more actors using the exploit kit." The exploit chain employs three vulnerabilities - CVE-2026-85046 , a type confusion in V8 in Google Chrome CVE-2026-87491 , an out-of-bounds...

Cybercriminals are hijacking artificial intelligence (AI) user accounts via information stealer logs to create "stolen keys" that grant illicit access to tools from model providers like Google, Anthropic, and others.  Information stealers like Lumma Stealer or Vidar are equipped to harvest a wide range of data from compromised systems. This can include credential, session tokens, and API keys. Once the data is stolen, threat actors who have purchased access to these off-the-shelf offerings put them up for sale on underground forums in the form of stealer logs to enable follow-on attacks. "Session tokens and API keys are sought specifically by threat actors because it is often possible to replay those secrets and bypass credential-based authentication," Jeremy Kirk, director of threat intelligence at Okta, said in a report shared with The Hacker News. "Once successfully replayed, a threat actor is effectively logged in to an LLM service without actua...