In February 2026, threat actors leveraged commercial generative AI tools to breach over 600 FortiGate firewalls in 55 countries, exploiting exposed management ports and weak credentials. ESET researchers uncovered PromptSpy, the first Android malware that uses generative AI to manipulate user interfaces based on context. The FBI issued a warning about a surge in ATM jackpotting malware that forces cash dispensers to eject large sums. A Poland CERT report highlighted a wave of wiper attacks targeting critical‑infrastructure firms, including an energy provider, underscoring the growing sophistication of nation‑state and criminal campaigns.

Mobile app permissions remain a critical security vector, with both iOS and Android prompting users for dangerous permissions at runtime. Excessive or unnecessary permissions—such as background location, accessibility services, or SMS access—can enable data theft, credential harvesting, and device surveillance....

ESET researchers have identified PromptSpy, the first Android malware that leverages Google’s Gemini generative AI to maintain persistence on infected devices. The AI receives a real‑time XML snapshot of the screen and returns JSON‑formatted tap instructions, allowing the app to...

Poshmark, a leading social‑commerce app for fashion and home goods, is attracting a surge of fraud as the broader $1.1 trillion industry expands. Its 20 % commission on items over $15 pushes users to negotiate off‑platform, exposing them to phishing, counterfeit, and...

Tax season in 2026 is seeing a surge in sophisticated IRS‑related scams, with fraudsters leveraging AI, phishing, and fake W‑2 schemes to steal personal data and refunds. Scammers impersonate the agency via email, text, or phone, demanding payment through gift...
OfferUp, the 15‑year‑old U.S. marketplace that processes more than 30 million transactions each year, is grappling with a surge of fraud schemes. Scammers routinely steer buyers and sellers toward off‑platform payment methods such as Zelle, Venmo, gift‑card codes, or cash‑app transfers,...
Cybercriminals are gearing up for the Milano‑Cortina 2026 Winter Olympics, exploiting the event’s global visibility with a surge of phishing, fake ticket sites, malicious streaming platforms, and counterfeit apps. Past Games have seen state‑aligned actors deploy wiper malware and hacktivists...
In January 2026, ESET’s Tony Anscombe highlighted four major security incidents: Nike faced a ransomware claim involving 1.4 TB of data, cyber‑fraud surpassed ransomware as CEOs’ top concern, unsecured Zendesk support systems powered a massive spam campaign, and ServiceNow patched the...
ESET researchers identified a new data‑wiping malware, DynoWiper, used against a Polish energy company in December 2025. Technical analysis attributes the campaign to the Russian‑aligned Sandworm group with medium confidence, noting similarities to the previously observed ZOV wiper. The malware deployed...
ESET has uncovered a sophisticated Android spyware campaign that uses a fake dating app, GhostChat, to lure Pakistani users through romance‑scam tactics. The app presents locked female profiles with hard‑coded unlock codes, creating an illusion of exclusive access before installing...
Inbox overload of spam and scam messages is often traced to multiple technical and human factors. Recent data breaches, botnet‑driven campaigns, and lax email authentication expose addresses to malicious actors. Compromised accounts and aggressive marketing lists amplify the volume. Experts...
Apple Pay processes trillions of transactions annually, yet scammers exploit its popularity through social‑engineering tricks and NFC‑based malware. The most common frauds include phishing, marketplace overpayment, fake receipts, unsolicited payments, and public‑Wi‑Fi credential harvesting. Researchers observed a near‑doubling of NFC‑abusing...
In 2025, the password "123456" again topped global lists, accounting for a quarter of the 1,000 most‑used passwords and appearing across all age cohorts. NordPass and Comparitech data show numeric‑only passwords dominate, while the US and UK see "admin" and...
Australia has enacted a law prohibiting anyone under 16 from holding a social‑media account, forcing platforms to purge non‑compliant profiles. The move positions the country as a global test case for age‑based bans and sparks a broader debate on mandatory...