phishing
BigBear Microsoft 365 phishing service bypassed MFA at 258 organizations
A phishing-as-a-service framework called BigBear 2.0 has been used to bypass multi-factor authentication at 258 organizations and steal more than 5,000 Microsoft 365 credentials. Researchers at cybersecurity company CloudSEK gained administrator access to the control panel and found that the service managed 42 VPS nodes, all configured to target Microsoft 365 as part of the […]
Attackers conceal phishing lures using invisible Unicode characters
Threat actors have adopted the ASCII smuggling technique in phishing campaigns, using invisible Unicode characters to evade email security filters. ASCII smuggling has been used in AI prompt injection attacks to conceal malicious instructions from users by encoding them with Unicode characters from the Tags block (U+E0000–U+E007F). Microsoft threat researchers discovered a large-scale phishing campaign using this […]
US charges Russian for infecting 80,000 freelancers with malware
A California federal grand jury has indicted a Russian national for his role in a phishing campaign that infected thousands of freelancers with TVRAT and DarkVNC malware. 40-year-old Searzhudin Tamirlanovich Aktulaev was extradited to the United States after being arrested in Cyprus at Larnaca Airport in May 2025. According to court documents filed in June 2021 and […]
Hackers abuse Faronics Deploy admin tool to install ScreenConnect
Phishing actors are abusing the legitimate Faronics Deploy endpoint-management platform to gain remote administrative control over victim computers and install the ScreenConnect remote support software. In activity observed between July 21 and August 20, Faronics-themed lures reached more than 457 endpoints via emails disguised as invoices, tax documents, or other business files. Faronics Deploy is a […]
Anthropic warns infostealer malware is hijacking Claude sessions to drain usage
Anthropic is warning some Claude users that infostealer malware on their PCs has stolen active Claude login sessions, allowing attackers to access accounts and consume their usage. The company is signing affected users out of Claude, removing saved payment methods, and refunding charges it identifies as unauthorized. “We have recently become aware of a bad […]
Hackers abuse npm mirrors to host phishing redirect pages
Threat actors are abusing npm and its mirrors to host malicious HTML pages that impersonate Cloudflare CAPTCHAs to redirect visitors to attacker-controlled websites. The technique was previously spotted in July by security researcher inf0stache, who found a ‘china_airlines’ npm package that used a fake Cloudflare verification page to redirect visitors to a malicious domain, and was also […]
AnonyMousKIT PhaaS uses voice AI agents to phish iPhone passcodes
A newly uncovered phishing-as-a-service (PhaaS) platform called AnonyMousKIT automates the retrieval of codes used to unlock stolen Apple devices and disable the Activation Lock feature. The illegal service has been active since early 2024 and is powering a structured ecosystem that sells stolen iPhones, harvests Apple IDs, accesses iCloud backups, and Keychain credentials. Researchers at […]
ReliaQuest confirms failed data-theft attack after ShinyHunters breach
Cybersecurity company ReliaQuest has confirmed that one of its employees was targeted in a social engineering attack after hackers impersonated a member of the security team. In a statement over the weekend, ReliaQuest said that an attacker called multiple employees and tried to trick them into accessing “a fake ReliaQuest single sign-on (SSO) page behind […]
New SynkLoader malware pushed in Microsoft Teams phishing campaign
A previously unknown malware family dubbed SynkLoader is being distributed in Microsoft Teams phishing campaigns to steal credentials via a fake lock screen. The attacker impersonates the target company’s IT help desk, a tactic Microsoft highlighted earlier this year as increasingly common in multi-stage attacks. Expel’s security researcher Marcus Hutchins explains that the attacks direct the victim […]
Delta probes Wi-Fi deauth attack on flight carrying DEF CON attendees
Delta Air Lines is investigating an unauthorized Wi-Fi network that appeared aboard a flight from Las Vegas to Atlanta carrying passengers who had attended the DEF CON hacker convention. The company told GeekFeed that the incident occurred yesterday on Flight 591 and did not affect the safety of the passengers or aircraft operating systems. “We […]