Collaborate Disseminate
Russian authorities used Cellebrite’s UFED forensic tools to break into the iPhone of detained opposition activist Andrey Pivovarov in June 2021, three months after Cellebrite said it would stop selling its tools and services to Russia and Belarus.
Th… Continue reading Russia Used Cellebrite on Jailed Activist’s iPhone Months After Sales Cutoff
The Russian state-sponsored threat actor known as Turla has been attributed to a previously undocumented .NET backdoor called STOCKSTAY that has been deployed against government and military organizations in Ukraine, and entities that have an interest … Continue reading Google Details Turla’s New STOCKSTAY Backdoor Used in Ukraine Espionage Attacks
An analysis of a popular Google Chrome ad block extension for YouTube has uncovered the ability to execute arbitrary JavaScript code.
According to Island, the extension, named Adblock for YouTube (ID: cmedhionkhpnakcndndgjdbohmhepckk), has more than 1… Continue reading Chrome Ad Blocker with 10M+ Installs Found with Dormant Script Injection Capability
It’s dumb out there again.
This week has the usual smell of prod on fire and nobody wanting to admit who left the door open — old creds still working, trusted apps doing sketchy crap, browser tricks jumping the fence, and “normal” workflows turning in… Continue reading ThreatsDay Bulletin: Smart TV Proxyware, 24-Year curl Bug, AI Crime Forums + 13 More Stories
Despite the abundance of telemetry at analysts’ disposal, many security operations teams struggle to answer a few basic questions during incident investigation: What happened? What evidence do we have? How do we know we’re seeing it all, in context?
A… Continue reading Surviving the Mythos Era: Richard Bejtlich on the Case for NDR
A previously undocumented Rust-based macOS implant and information stealer has been found to embed a prompt injection payload designed to trick a malware analyst’s artificial intelligence (AI) tools and trick it into aborting or refusing an analysis of… Continue reading New Gaslight macOS Malware Uses Prompt Injection to Disrupt AI-Assisted Analysis
A new, stealthy backdoor named Mistic has been deployed as part of suspected financially motivated attacks aimed at multiple organizations spanning insurance, education, IT, and professional services sectors since April 2026.
According to Symantec and… Continue reading New Mistic Backdoor Linked to KongTuke in ClickFix and ModeloRAT Campaigns
An unknown threat actor exploited a recently disclosed high-severity security flaw impacting Cisco Catalyst SD-WAN as a zero-day at least two months before it was publicly disclosed, according to new findings from Google-owned Mandiant.
The vulnerabil… Continue reading Cisco Catalyst SD-WAN Zero-Day CVE-2026-20245 Exploited to Gain Root Access
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday warned of active exploitation of a critical security flaw impacting Lantronix EDS5000 Series devices, urging Federal Civilian Executive Branch (FCEB) agencies to apply the fixe… Continue reading CISA Warns Critical Lantronix EDS5000 Flaw Is Being Actively Exploited
A coordinated law enforcement operation, in partnership with private sector companies, including Bitdefender, Bitsight, ESET, and Microsoft, has resulted in the takedown of criminal infrastructure powering Amadey and StealC.
“The main common goal was … Continue reading Amadey and StealC Malware Network Disrupted, 27M Stolen Credentials Recovered