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Cisco Talos observed roughly 1,400 messages across two callback phishing campaigns that abuse legitimate Dell and Staples order notification pipelines. The attackers inject fraudulent helpline numbers into fields the retailer platforms render in authenticated transactional emails, so the messages pass authentication without spoofed sender…
Episode 488 of the Smashing Security podcast, hosted by Graham Cluley with guest Paul Ducklin, covers several recent security stories. The lead item is the arrest by the FBI of an executive at a ransomware negotiation firm, reportedly at a cybersecurity conference, in connection with the investigation into the ShinyHunters gang. The hosts…
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…
Scammers abused a legitimate spend-management platform as part of a fraud operation. They used its notification system to send phishing messages and its open-banking account linking to validate stolen banking credentials. Group-IB documented the activity in a client environment after the platform reported suspicious payment notifications …
INTERPOL announced the results of Operation Serengeti III, run between 29 June and 31 August 2026 with law enforcement from 21 countries. The operation led to 1,462 arrests, disrupted 10,909 malicious networks and recovered more than $105 million in illicit funds. It targeted online fraud, ransomware, business email compromise (BEC), scam…
This weekly recap covers several concurrent incidents. ConnectWise disabled seven application identities and suspended Cloud Backup after unknown actors abused them to compromise Microsoft 365 tenants. China-nexus Armory Castle (UNC5221 / Warp Panda) exploited BeyondTrust Remote Support flaw CVE-2026-102764 (CVSS 9.3) as a zero-day in lat…
Insikt Group (Recorded Future) observed a 48% rise in reported cyberattacks on Japanese organizations between Q2 and Q3 2026, from 621 to 918 incidents. Masaaki Taira, head of Japan's NCSH, declared a "state of emergency in cyberspace". Victims span retail, rail, logistics, media, education and software. Incidents involved ransomware, sto…
