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Tag: abusing

Tennessee man linked to 764 accused of series of crimes against children dating back to 2022

A Tennessee man accused of abusing and sexually exploiting children while actively participating in 764, a sprawling online nihilistic violent extremist collective affiliated with The Com, pleaded not guilty Thursday to a series of charges that could keep him locked up for 50 years. Zachary Sweeney has allegedly victimized multiple children, on numerous occasions grooming…

Stealthy malware abuses Microsoft Phone Link to siphon SMS OTPs from enterprise PCs

A newly identified malware campaign is abusing Microsoft’s Phone Link feature to intercept SMS-based one-time passwords and other sensitive mobile data directly from Windows systems. The activity, first observed by Cisco Talos in January 2026, involves a remote access trojan dubbed CloudZ and a custom plugin named Pheno that together allow attackers to harvest credentials…

Stealthy malware abuses Microsoft Phone Link to siphon SMS OTPs from enterprise PCs

A newly identified malware campaign is abusing Microsoft’s Phone Link feature to intercept SMS-based one-time passwords and other sensitive mobile data directly from Windows systems. The activity, first observed by Cisco Talos in January 2026, involves a remote access trojan dubbed CloudZ and a custom plugin named Pheno that together allow attackers to harvest credentials…

Obsidian Plugin Abuse Delivers PHANTOMPULSE RAT in Targeted Finance, Crypto Attacks

A “novel” social engineering campaign has been observed abusing Obsidian, a cross-platform note-taking application, as an initial access vector to distribute a previously undocumented Windows remote access trojan called PHANTOMPULSE in attacks targeting individuals in the financial and cryptocurrency sectors. Dubbed REF6598 by Elastic Security Labs, the activity has been found to leverage

Phishers sneak through using GitHub and Jira’s own mail delivery infrastructure

Attackers are abusing the notification systems of SaaS platforms like GitHub and Jira to send phishing and spam emails, Cisco Talos researchers are warning. “Because the emails are dispatched from the platform’s own infrastructure, they satisfy all standard authentication requirements (SPF, DKIM, and DMARC), effectively neutralizing the primary gatekeepers of modern email security,” they note.…

EvilTokens abuses Microsoft device code flow for account takeovers

A new phishing-as-a-service (PhaaS) campaign is abusing Microsoft’s device code authentication flow to gain unauthorized access to user accounts. Sekoia researchers first spotted the toolkit “EvilTokens” that lets attackers capture authentication tokens by tricking users into completing a legitimate login process in Microsoft’s own environment. The activity, observed since at least mid-February, relies on social…

Open VSX extensions hijacked: GlassWorm malware spreads via dependency abuse

Threat actors are abusing extension dependency relationships in the Open VSX registry to indirectly deliver malware in a new phase of the GlassWorm supply-chain campaign. Researchers at Socket said they have identified at least 72 additional malicious Open VSX extensions linked to the campaign since January 31, 2026. The extensions appear to target developers by…

12 ways attackers abuse cloud services to hack your enterprise

Attackers are increasingly abusing trusted SaaS platforms, cloud infrastructure, and identity systems to blend malicious activity into legitimate enterprise traffic. Adversaries are pushing command and control (C2) through high-reputation services, including OpenAI and AWS, to blend in with normal business traffic and evade blocklists. The shift from “living off the land” to “living off the…

FortiGate Devices Exploited to Breach Networks and Steal Service Account Credentials

Cybersecurity researchers are calling attention to a new campaign where threat actors are abusing FortiGate Next-Generation Firewall (NGFW) appliances as entry points to breach victim networks.  The activity involves the exploitation of recently disclosed security vulnerabilities or weak credentials to extract configuration files containing service account credentials and network topology

OAuth Device Code Phishing: A New Microsoft 365 Account Breach Vector

ANY.RUN’s analysts are observing a sharp increase in phishing activity abusing Microsoft’s OAuth Device Code flow, with more than 180 phishing URLs detected in just one week. This technique represents a shift from credential phishing to token-based account takeover, making detection significantly harder for many SOC teams.  Key Takeaways  OAuth Device Code phishing is rising rapidly. Campaigns abusing Microsoft’s Device…

Threat actors weaponize OAuth redirection logic to deliver malware

An ongoing phishing campaign is abusing the OAuth authentication redirection mechanism to avoid triggering conventional email and browser defenses, Microsoft researchers have revealed. The attackers are targeting government and public-sector organizations, and redirecting unsuspecting users from trusted login pages to their own infrastructure, to serve malware or capture login credentials. The attack, from the victim’s…

BYOVD Turns Trusted Drivers Against Windows Security

A growing number of great actor groups are quietly abusing legitimate Windows drivers to turn endpoint defenses against themselves.  Known as Bring Your Own Vulnerable Driver (BYOVD), the technique allows attackers to load a digitally signed but flawed driver and exploit it to gain full kernel-level access.  Attackers “… load a legitimate, digitally signed, but…

ClickFix Campaign Uses Fake CAPTCHA Pages to Deliver StealC Malware on Windows

A new social engineering campaign is abusing fake CAPTCHA verification pages to trick Windows users into launching StealC information-stealing malware.  The attack relies on compromised websites that display convincing Cloudflare-style security checks, prompting victims to manually execute malicious PowerShell commands under the guise of routine verification.  “StealC exfiltrates browser credentials, cryptocurrency wallets, Steam accounts, Outlook…

Hackers turn bossware against the bosses

A threat actor is abusing an employee monitoring application and a remote monitoring and management platform in an attempt to deploy ransomware and steal cryptocurrency. According to researchers at Huntress, the unknown threat actor is leveraging NetworkLookout’s Net Monitor for Employees Professional – which, despite its name, includes remote access tools – and SimpleHelp, a…

Hackers turn bossware against the bosses

A threat actor is abusing an employee monitoring application and a remote monitoring and management platform in an attempt to deploy ransomware and steal cryptocurrency. According to researchers at Huntress, the unknown threat actor is leveraging NetworkLookout’s Net Monitor for Employees Professional – which, despite its name, includes remote access tools – and SimpleHelp, a…