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303 casos · pág. 11/16

blog.checkpoint.com · medium

Check Point uncovers multi-region phishing infrastructure hiding live campaigns behind blank 404 pages across thousands of rotating domains

Check Point Exposure Management researchers uncovered a large, multi-region phishing infrastructure that conceals active campaigns behind domains that look inactive. Root domains return blank or generic "Not Found" pages, while the phishing content is served only through concealed regional paths (for example /it, /de, /pa) and under speci…

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…

sentinelone.com · medium

BYOVD trust gap: Windows kernel still loads revoked-certificate drivers; ~36% of LOLDrivers samples absent from default blocklist

SentinelOne analysis argues that bring your own vulnerable driver (BYOVD) succeeds because of a signing-trust gap rather than an incomplete driver list. The Windows kernel loads drivers signed with expired or revoked certificates, and a 2026 intrusion reported by Help Net Security used a decade-old forensic driver whose certificate had lo…

sentinelone.com · medium

BYOVD and EDR-Killer Hunting: Four Distinct Techniques Detection Teams Should Cover Separately Before Ransomware Deployment

SentinelOne argues that "EDR killer" covers four different techniques, and a single driver-load rule leaves blind spots. The four are bring-your-own-vulnerable-driver (BYOVD), bring-your-own-installer, admin-to-kernel, and driverless suspension. The article gives hunt logic for each and recommends rolling them out in order of signal quali…

unit42.paloaltonetworks.com · medium

Unit 42 research: root on a Kubernetes node enables SPIFFE/SPIRE workload identity spoofing via cgroup manipulation (Spooffe tool)

Unit 42 published research showing that an attacker with root access on a compromised Kubernetes node can misuse SPIFFE/SPIRE workload attestation to impersonate co-located workloads and harvest their SVIDs. The attacker spoofs the Linux cgroup information the SPIRE agent uses to identify callers, so the agent issues a victim workload's i…

unit42.paloaltonetworks.com · medium

Atomic macOS Stealer (AMOS) infection chain analyzed from fake macOS toolkit install page, August 2026

Unit 42 analyzed an Atomic macOS (AMOS) stealer infection generated in a lab on Aug. 5, 2026, starting from a fake "macOS toolkit" instruction page hosted at getmacouscloud.com. The page tells victims to paste a command into Terminal, a ClickFix-style copy/paste technique, which downloads a Zsh script and then installs a Mach-O AMOS paylo…

unit42.paloaltonetworks.com · medium

AWS AWSCompromisedKeyQuarantine policy auto-quarantines IAM keys exposed on GitHub; Unit 42 tests and detection guidance

Unit 42 analyzed how AWS neutralizes publicly exposed IAM access keys by automatically attaching the AWSCompromisedKeyQuarantine managed policy, and how that policy has changed since its release on Aug. 11, 2020. The mechanism relies on the GitHub secret scanning partner program, which alerts AWS when long-term keys appear in public repos…

unit42.paloaltonetworks.com · medium

Unit 42 releases OperTraitor, finds over-privileged Kubernetes operators incl. IBM Prometurbo (CVE-2026-6389) and Datadog Operator

Unit 42 (Palo Alto Networks) released OperTraitor, an open-source, LLM-powered tool that ingests RBAC configurations from installed Kubernetes operators and the OperatorHub catalog. It compares an operator's documented function with its granted privileges and assigns a 1-10 risk score. The research found abandoned, overly permissive opera…

unit42.paloaltonetworks.com · medium

Opportunistic Intruder Abuses Third-Party-Managed VPN Gateway Without MFA to Probe European Bank; WSUS RCE Attempt Blocked by Cortex XDR

Unit 42 investigated a months-long intrusion against a European bank, which began with unauthorized VPN-based access through a third-party-managed external gateway appliance that did not enforce strict authentication. Using compromised credentials, the attacker ran noisy, high-volume internal reconnaissance and brute-force campaigns again…

unit42.paloaltonetworks.com · medium

Unit 42 reports top five initial access vectors for September 2026: edge exploitation, credential abuse, social engineering, supply chain, drive-by

Unit 42 Threat Intelligence published its overview of the top five initial access threat vectors observed in September 2026. Adversary activity relied heavily on external edge exploitation and identity compromise, with public-facing infrastructure and legitimate credential abuse as the primary footholds for intrusion campaigns. Social eng…

bitdefender.com · medium

US military branches disable mobile advertising IDs on government devices over commercial location data targeting risk

Reportedly, the US Army, Air Force, Navy and Special Operations Command have disabled mobile advertising IDs on government-issued phones and computers. The move follows concerns that commercially available location data has been used to target American forces in the Middle East. It became public after Senator Ron Wyden released letters, h…

bitdefender.com · medium

Former AT&T store employee sentenced to 16 months for insider role in SIM-swap bank fraud ring targeting $594K

Kenneth Carter, 44, of Portland, Oregon, a former AT&T retail store employee, was sentenced to 16 months in federal prison for acting as the inside man for a SIM-swap gang. According to his plea agreement, the scheme ran from May 2018 to November 2019 and involved at least three co-conspirators. Carter used privileged store access to move…

grahamcluley.com · medium

Smashing Security #484: AliExpress audio fingerprinting, Berlin government ransom demand, Claude token theft, Five Eyes breach comms advice

Episode 484 of the Smashing Security podcast, hosted by Graham Cluley with guest Danny Palmer, covers several security stories. The lead item is audio fingerprinting: a user named Matt found that an open AliExpress page, playing silent audio at zero volume, kept his multipoint Bluetooth headphones from switching to his phone. The episode …

bitdefender.com · medium

Malone Lam pleads guilty to leading gang that stole over $245 million in cryptocurrency via social engineering

Malone Lam, a 22-year-old Singaporean who used the aliases "Anne Hathaway", "$$$" and "King Greavy", has pleaded guilty to leading a group that stole more than US $245 million in cryptocurrency from victims across the United States. According to the US Department of Justice, the group operated from October 2023 to May 2025 and recruited a…

grahamcluley.com · medium

Smashing Security #485: LG smart TV research, Android 'Awesome' ransomware-style malware, Revolut data leak, HBO Max ClickFix

Episode 485 of the Smashing Security podcast, hosted by Graham Cluley with guest Lianne Potter, covers several security stories. Researchers who wanted to test LG smart TVs for security risks got around the terms and conditions by setting up the TV while drunk, on the reasoning that they could not be bound by a contract agreed to while in…

bitdefender.com · medium

Swiss court jails Ukrainian LockerGoga, MegaCortex and Nefilim ransomware developer for 12 years and 9 months

A court in Zurich sentenced an unnamed 52-year-old Ukrainian man to 12 years and nine months in prison and banned him from Switzerland for ten years. The court found him to be the lead developer of the LockerGoga, MegaCortex and Nefilim ransomware families. Victims include Norsk Hydro, Stadler Rail (500 GB stolen in 2020, reported US $6 m…

grahamcluley.com · medium

Smashing Security #486: vibe-coded NZ shop site exposed, Flock ALPR cameras hacked, plus Base44, Odido and North Korea fake-interview links

Episode 486 of the Smashing Security podcast (host Graham Cluley, guest Dave Bittner) covers two main stories. An Auckland store's vibe-coded website reportedly let the public edit its inventory, and bogus listings appeared within hours, including socks, an $850 banana and New Zealand's national parks. A hacker collective also physically …

bitdefender.com · medium

Dutch police arrest suspected ShinyHunters figure Pepijn van der Stap, also investigated over alleged murder plots

Dutch police arrested a 24-year-old Amsterdam man on September 15 on suspicion of playing a role in the ShinyHunters criminal organisation. Police have not named him, but Brian Krebs identified him as Pepijn van der Stap, a convicted hacker. A search of his laptop reportedly turned up details of two murders "to be committed abroad", which…