Ransomware gang abuses Microsoft Teams relays to hide malicious traffic

DragonForce used a custom Go-based backdoor called Backdoor.Turn to hide command-and-control traffic inside Microsoft Teams TURN relay infrastructure, making its communications look like trusted Microsoft traffic. Researchers say the campaign used sophisticated tradecraft, including BYOVD techniques and multiple malicious drivers, before exfiltrating data and deploying DragonForce ransomware. #DragonForce #BackdoorTurn #MicrosoftTeams #ScatteredSpider

Read More
CISA warns of another cPanel plugin flaw exploited in attacks

CISA has ordered U.S. federal agencies to patch an actively exploited LiteSpeed cPanel user-end plugin flaw within three days, after the vulnerability was added to the Known Exploited Vulnerabilities Catalog. The issue, tracked as CVE-2026-48172 and reported by Namecheap, can let attackers with FTP or web shell access escalate to root on shared hosting servers running CloudLinux/CageFS. #CVE-2026-48172 #CISA #LiteSpeed #Namecheap #CloudLinux #CageFS

Read More
Can CISOs Trust Their Applications? TrustCloud Wants to Replace the Questionnaire

TrustCloud says manual questionnaires for assessing trust in production applications do not scale, so it is replacing them with continuous, AI-driven monitoring across enterprise data sources. Its Application Assurance platform also addresses data residency, trust in TrustCloud, and emerging risks from agentic applications. #TrustCloud #ApplicationAssurance #TejasRanade #agenticapplications…

Read More
iRhythm discloses data breach, says hackers stole patient info

iRhythm Holdings disclosed a data breach after attackers stole patients’ personal and health information from third-party-hosted business applications and attempted extortion. The company said the intrusion was carried out through social engineering, affected no clinical or medical device systems, and was not yet attributed to a named threat group. #iRhythmHoldings #NovoNordisk

Read More
Windows version of SprySOCKS Linux malware used to attack govt orgs

ESET found Windows variants of the SprySOCKS backdoor used in attacks against government organizations in Taiwan, Thailand, Pakistan, and Honduras, and attributed the activity to Earth Lusca. The malware adds kernel-level stealth, multiple persistence methods, and TCP traffic diversion, with possible links to a UEFI bootkit component tied to CVE-2023-24932. #SprySOCKS #EarthLusca #FishMonger #AquaticPanda #RedDev10 #TAG22 #CVE202324932 #BlackLotus

Read More
Critical Fortinet FortiSandbox flaws now exploited in attacks

Attackers are actively exploiting multiple critical Fortinet FortiSandbox vulnerabilities, including CVE-2026-39813, CVE-2026-39808, and CVE-2026-25089, which can enable privilege escalation and remote code execution without user interaction. Fortinet has issued patches, while CISA and Defused warn that Fortinet flaws continue to be attractive targets for ransomware and espionage campaigns. #Fortinet #FortiSandbox #CVE-2026-39813 #CVE-2026-39808 #CVE-2026-25089 #CVE-2026-21643 #CVE-2026-26083 #CVE-2025-61624 #CISA #Defused

Read More
Fake Microsoft Alerts Used to Deploy North Korean NarwhalRAT Malware

ScarCruft (APT37) is using spear-phishing emails that impersonate Microsoft Account security alerts to trick victims into opening a ZIP file that launches a malicious LNK and installs NarwhalRAT. The malware runs through a multi-stage, in-memory infection chain, collects sensitive data, and uses Korean websites plus pCloud as command-and-control channels. #ScarCruft #APT37…

Read More
Cyberattack on Russian tech firm Astral disrupts business, government services for week

Kaluga Astral said a cyberattack earlier this month disrupted several of its services for about a week, affecting customers that depend on its software for tax reporting, electronic document management, and other business functions. The company said no customer data appears to have been leaked, but Russian government agencies are involved…

Read More
Chinese Hackers Abused Google Workspace Rules to Steal Research and Defense Emails

A China-linked espionage cluster tracked as UNC6508 hid inside North American medical, academic, and military research networks for more than a year by exploiting REDCap servers and the INFINITERED backdoor. Instead of using obvious exfiltration tools, the attackers abused Google Workspace content compliance rules to silently copy sensitive email to an…

Read More