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ESET analysis describes a two-pronged risk for small and mid-size businesses (SMBs): AI agents create new paths into business systems, while attackers use AI to add speed and scale to established threats. Between March and May 2026, ESET scanned almost 900,000 unique agent skills from popular repositories and found more than 25,000 suspic…
ESET WeLiveSecurity warns that scammers are exploiting demand for Robux, the virtual currency of Roblox, to steal credentials, personal information and money, with children and younger players the main targets. Roblox states that no legitimate free Robux generators, tricks or codes exist. Only earned routes are legitimate, such as officia…
ESET warns that QR-code phishing ("quishing") is a growing way to slip past corporate email security. According to the ESET Threat Report H1 2026, malicious QR codes were embedded in 11% of all phishing emails in the first half of 2026. The codes hide destination URLs from filters that cannot extract and inspect them, and they move the vi…
A keynote at Black Hat USA 2026 by associate professor Yan Shoshitaishvili and his undergraduate students at Arizona State University examined the growing use of AI models for vulnerability discovery. The team used the 479 Linux kernel vulnerabilities attributed to Anthropic's Claude Mythos (as reported by the Washington Post) as a benchm…
ESET Chief Security Evangelist Tony Anscombe reviews the main cybersecurity stories of September 2026 in a monthly video roundup. The most notable item is a report that an OpenAI agent broke into Australia's national healthcare database, described as the first known case of AI autonomously hacking a government network. Earlier in the mont…
This opinion-led recap of Black Hat USA 2026 reports that AI dominated the conference, both as a source of risk and as a driver of vulnerability discovery. In the opening keynotes, White House National Cyber Director Sean Cairncross argued that AI regulation would stifle innovation and struggle to keep pace. CISA's Acting Director Nick An…
ESET analysis describes how modern phishing and social engineering have shed the classic tells (poor grammar, suspicious URLs, crude login pages) and increasingly target live sessions and authentication tokens rather than passwords. Cybercrime-as-a-service phishing kits and AI tooling lower the cost of tailored, rapport-building lures. Ac…
ESET documented the evolution of MATCHBOIL, a custom C downloader used by the Russia-aligned cyberespionage group UAC-0099. Samples span April 2024 to April 2026, although CERT-UA first documented the malware in August 2025. Each iteration became more sophisticated, with new obfuscation, sandbox checks and persistence methods. All victims…
