A recent EvilTokens campaign targeting businesses across the US and Europe is exposing a new email security blind spot. This “ghost phishing” technique keeps the malicious page hidden until it decrypts and comes to life inside the victim’s browser. For security leaders, the risk…
A new banking fraudulent operation is targeting customers of Mexican banks, fintech, payment processors, and cryptocurrency exchanges using ClickFix lures. The activity cluster, tracked by Elastic Security Labs under the moniker REF6045, involves infecting victims through fake C…
China-linked UNK_MassTraction targets US and Canadian universities through Roundcube flaws, stealing sessions and opening access to research mail servers.
A BeyondTrust corrigiu quatro vulnerabilidades graves em suas soluções Remote Support e Privileged Remote Access, usadas por empresas para suporte remoto e acesso seguro a sistemas internos. Duas falhas receberam pontuação máxima de 9,2 e podem permitir invasões sem necessidade d…
For years, account takeover (ATO) followed a predictable script. Attackers bought stolen credentials in bulk, ran them through automated tools, and waited for matches. Credential stuffing was cheap, scalable, and for defenders, relatively well understood. That era is ending. Not…
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) gave federal agencies until Friday to patch an actively exploited vulnerability in the Langflow visual framework for building AI agents. [...]
A Chinese threat actor tracked as UAT-7810 is actively refining its bespoke malware to expand its Operational Relay Box (ORB) network by breaking into internet-facing networking devices. According to findings from Cisco Talos, UAT-7810 is an advanced persistent threat (APT) acto…
Ubiquiti has released security updates to patch seven critical vulnerabilities in UniFi OS, including a maximum-severity flaw that can be exploited in command injection attacks. [...]
"HalluSquatting" weaponizes LLMs' inability to say "I don't know."
Researchers at Nebula Security have disclosed GhostLock (CVE-2026-43499), a 15-year-old Linux kernel flaw that lets any logged-in user take full root control of a machine that has not been patched. The vulnerable code has shipped by default in essentially every mainstream distri…
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added four security flaws to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. The vulnerabilities are listed below - CVE-2026-48282 (CVSS score: 10.0) - A pa…
5 Security Mistakes That Kill Healthcare AI Startups HackerNoon
The phishing campaign uses several tactics, including nested redirects, to evade detection and steal credentials from unsuspecting targets.
Varonis reported the flaw to Google in late 2025 and it has been addressed, but it reminds defenders to take a fresh look at their AI Infrastructure security.
Atacantes estão explorando ativamente a vulnerabilidade CVE-2026-20896 (CVSS 9.8) no Gitea, plataforma de desenvolvimento auto-hospedada, para contornar a autenticação e acessar repositórios e segredos de código. A falha, específica das imagens oficiais Docker do Gitea, permite q…
Chinese hackers tracked as 'UAT-7810' are actively evolving their malware to expand their Operational Relay Box (ORB) network by compromising internet-facing networking devices, primarily unpatched Ruckus routers. [...]
Atores de ameaça estão abusando de chamadas de voz no Microsoft Teams, se passando por funcionários do suporte de TI corporativo para enganar funcionários e instalar o malware EtherRAT, conforme alertou ontem a Unit 42, da Palo Alto Networks. A campanha combina e-mails de phishin…
A BeyondTrust alertou ontem seus clientes sobre duas vulnerabilidades críticas em suas plataformas Remote Support (RS) e Privileged Remote Access (PRA), que poderiam permitir que atacantes não autenticados contornassem controles de acesso. As falhas, registradas como CVE-2026-401…
A hidden authentication backdoor has been found in multiple Tenda router firmware versions, potentially allowing an attacker to gain administrative access to the device's web management panel. [...]
O Departamento de Justiça dos EUA, com auxílio do FBI e da polícia finlandesa, prendeu na semana passada um jovem de 19 anos, suspeito de integrar o grupo de extorsão Scattered Spider. O preso é Peter Stokes, que tem dupla cidadania americana e estoniana, e foi detido em Helsinqu…
