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initial_access_vector:phishing × criticity:medium × limpar

Resultados

30 casos · pág. 2/2

gbhackers.com · medium

FBI probes suspected ties between ransomware negotiators and ShinyHunters extortion; Canadian executive Edward Dubrovsky charged

Federal investigators examining ShinyHunters have uncovered potential links between the extortion group and executives at two ransomware negotiation firms, according to a KrebsOnSecurity report published on October 19. An executive at an unnamed U.S. consulting firm (reportedly 1,000+ employees) allegedly helped operate the group's extort…

cisa.gov · medium

CISA red team assessments of two critical infrastructure orgs: both fully compromised, but only one detected and contained the intrusion

CISA ran concurrent red team assessments at two organizations: Organization A (Government Services and Facilities) and Organization B (Water and Wastewater Systems). Both reached full domain compromise and accessed sensitive business systems (SBSs) and cloud resources. Organization A did not detect or contain the activity. Organization B …

welivesecurity.com · medium

AI-powered OSINT lowers the barrier for mass victim profiling, making ordinary users viable fraud targets

ESET's WeLiveSecurity warns that AI and large language models (LLMs) now automate OSINT reconnaissance at machine speed. Profiling that once took a skilled attacker hours or days can be done by low-skill actors, so ordinary internet users are now economically viable fraud targets. Fraudsters can collect public information at scale, includ…

huntress.com · medium

Business email compromise (BEC): tactics, warning signs and defensive guidance, with $55B in reported global losses

Huntress published an explainer on business email compromise (BEC), a targeted form of phishing in which attackers impersonate or take over trusted email accounts to redirect payments or steal credentials. The article cites roughly $55 billion in worldwide losses and a Huntress survey of 500+ US IT professionals, in which 36% of organizat…

welivesecurity.com · medium

Phishing evolves: QR codes, ConsentFix OAuth token theft, ClickFix variants and deepfake-enabled fraud defeat traditional red-flag training

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…

blog.checkpoint.com · medium

Q3 2026 brand phishing: Microsoft hits 33% of impersonation; lures target Claude, Antigravity, Apple, Docusign users

Check Point Research's Q3 2026 Brand Phishing Report finds Microsoft was the most impersonated brand, at 33% of all attempts (up from 23% in Q2) and roughly four times the share of any other brand. Apple, Google, LinkedIn and Amazon completed the top five, together accounting for more than half of attempts. Dropbox (up ten places to eight…

industrialcyber.co · medium

Resilience claims analysis: ransomware drives ~70% of energy-sector cyber losses; MFA bypass and exposed OT controllers widen exposure

Resilience's report Cyber risk in energy and utilities analyzes cyber insurance claims filed between Jan. 1, 2023 and Sept. 5, 2026. Email compromise made up 21% of energy and utilities claims, against 10% across the rest of the portfolio. Ransomware was only 9% of claims but about 70% of incurred losses including reserves. In several cas…

welivesecurity.com · medium

ESET: SMBs face AI agent supply chain and prompt injection risks alongside accelerated phishing, exploitation and ransomware

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…

welivesecurity.com · medium

Medicare Open Enrollment season (Oct 15 - Dec 7) drives scams harvesting health, insurance and financial data

Scammers are exploiting the annual Medicare Open Enrollment period (October 15 to December 7) as a pretext to impersonate insurers, agencies or Medicare itself. Contact comes by phone, SMS, email, social media and malicious Google ads that lead to spoofed, official-looking websites. Lures include plan changes, card replacement, lower prem…