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Latest news and stories from BleepingComputer.com From a bleeping computer to a working computer.
Mandiant details how ShinyHunters abuse SSO to steal cloud data
Mandiant says a wave of recent ShinyHunters SaaS data-theft attacks is being fueled by targeted voice phishing (vishing) attacks and company-branded phishing sites that steal single sign-on (SSO) credentials and multi-factor authentication (MFA) codes. [...]
https://www.bleepingcomputer.com/news/security/mandiant-details-how-shinyhunters-abuse-sso-to-steal-cloud-data/
Crypto wallets received a record $158 billion in illicit funds last year
Illegal cryptocurrency flows hit a record $158 billion in 2025, reversing a three-year trend of declining amounts from $86B in 2021 to $64B in 2024. [...]
https://www.bleepingcomputer.com/news/security/crypto-wallets-received-a-record-158-billion-in-illicit-funds-last-year/
Operation Switch Off dismantles major pirate TV streaming services
The latest phase of the global law enforcement action resulted in seizing three industrial-scale illegal IPTV services. [...]
https://www.bleepingcomputer.com/news/legal/operation-switch-off-dismantles-major-pirate-tv-streaming-services/
Windows 11 KB5074105 update fixes boot, sign-in, and activation issues
Microsoft has released the KB5074105 preview cumulative update for Windows 11 systems, which includes 32 changes, including fixes for sign-in, boot, and activation issues. [...]
https://www.bleepingcomputer.com/news/microsoft/windows-11-kb5074105-update-fixes-boot-sign-in-and-activation-issues/
Hugging Face abused to spread thousands of Android malware variants
A new Android malware campaign is using the Hugging Face platform as a repository for thousands of variations of an APK payload that collects credentials for popular financial and payment services. [...]
https://www.bleepingcomputer.com/news/security/hugging-face-abused-to-spread-thousands-of-android-malware-variants/
Google disrupts IPIDEA residential proxy networks fueled by malware
IPIDEA, one of the largest residential proxy networks used by threat actors, was disrupted earlier this week by Google Threat Intelligence Group (GTIG) in collaboration with industry partners. [...]
https://www.bleepingcomputer.com/news/security/google-disrupts-ipidea-residential-proxy-networks-fueled-by-malware/
Marquis blames ransomware breach on SonicWall cloud backup hack
Marquis Software Solutions, a Texas-based financial services provider, is blaming a ransomware attack that impacted its systems and affected dozens of U.S. banks and credit unions in August 2025 on a security breach reported by SonicWall a month later. [...]
https://www.bleepingcomputer.com/news/security/marquis-blames-ransomware-breach-on-sonicwall-cloud-backup-hack/
Aisuru botnet sets new record with 31.4 Tbps DDoS attack
The Aisuru/Kimwolf botnet launched a new massive distributed denial of service (DDoS) attack in December 2025, peaking at 31.4 Tbps and 200 million requests per second. [...]
https://www.bleepingcomputer.com/news/security/aisuru-botnet-sets-new-record-with-314-tbps-ddos-attack/
France fines unemployment agency €5 million over data breach
The French data protection authority fined the national employment agency €5 million (nearly €6 million) for failing to secure job seekers' data, which allowed hackers to steal the personal information of 43 million people. [...]
https://www.bleepingcomputer.com/news/security/france-fines-unemployment-agency-5-million-over-data-breach/
Initial access hackers switch to Tsundere Bot for ransomware attacks
A prolific initial access broker tracked as TA584 has been observed using the Tsundere Bot alongside XWorm remote access trojan to gain network access that could lead to ransomware attacks. [...]
https://www.bleepingcomputer.com/news/security/initial-access-hackers-switch-to-tsundere-bot-for-ransomware-attacks/
eScan confirms update server breached to push malicious update
MicroWorld Technologies, the maker of the eScan antivirus product, has confirmed that one of its update servers was breached and used to distribute an unauthorized update later analyzed as malicious to a small subset of customers earlier this month. [...]
https://www.bleepingcomputer.com/news/security/escan-confirms-update-server-breached-to-push-malicious-update/
New sandbox escape flaw exposes n8n instances to RCE attacks
Two vulnerabilities in the n8n workflow automation platform could allow attackers to fully compromise affected instances, access sensitive data, and execute arbitrary code on the underlying host. [...]
https://www.bleepingcomputer.com/news/security/new-sandbox-escape-flaw-exposes-n8n-instances-to-rce-attacks/
Empire cybercrime market owner pleads guilty to drug conspiracy
A Virginia man who co-created Empire Market, one of the largest dark web marketplaces at the time, pleaded guilty Monday to federal drug conspiracy charges for facilitating $430 million in illegal transactions from 2018 to 2020. [...]
https://www.bleepingcomputer.com/news/security/empire-cybercrime-market-owner-pleads-guilty-to-drug-conspiracy/
SolarWinds warns of critical Web Help Desk RCE, auth bypass flaws
SolarWinds has released security updates to patch critical authentication bypass and remote command execution vulnerabilities in its Web Help Desk IT help desk software. [...]
https://www.bleepingcomputer.com/news/security/solarwinds-warns-of-critical-web-help-desk-rce-auth-bypass-flaws/
Slovakian man pleads guilty to operating darknet marketplace
A Slovakian national admitted on Tuesday to helping operate a darknet marketplace that sold narcotics, cybercrime tools and services, fake government IDs, and stolen personal information for more than two years. [...]
https://www.bleepingcomputer.com/news/security/slovakian-man-pleads-guilty-to-operating-kingdown-market-cybercrime-marketplace/
Researcher reveals evidence of private Instagram profiles leaking photos
A researcher has released detailed evidence showing some Instagram private accounts exposed photo links to unauthenticated visitors. The issue was later fixed, but Meta closed the report as not applicable and did not respond to multiple requests for comment. [...]
https://www.bleepingcomputer.com/news/security/researcher-reveals-evidence-of-private-instagram-profiles-leaking-photos/
Microsoft to disable NTLM by default in future Windows releases
Microsoft announced that it will disable the 30-year-old NTLM authentication protocol by default in upcoming Windows releases due to security vulnerabilities that expose organizations to cyberattacks. [...]
https://www.bleepingcomputer.com/news/microsoft/microsoft-to-disable-ntlm-by-default-in-future-windows-releases/
Microsoft fixes Outlook bug blocking access to encrypted emails
Microsoft has fixed a known issue that prevented Microsoft 365 customers from opening encrypted emails in classic Outlook after a recent update. [...]
https://www.bleepingcomputer.com/news/microsoft/microsoft-fixes-outlook-bug-blocking-access-to-encrypted-emails/
Microsoft links Windows 11 boot failures to failed December 2025 update
Microsoft has linked recent reports of Windows 11 boot failures after installing the January 2026 updates to previously failed attempts to install the December 2025 security update, which left systems in an "improper state." [...]
https://www.bleepingcomputer.com/news/microsoft/microsoft-links-windows-11-boot-failures-to-failed-december-2025-update/
Ivanti warns of two EPMM flaws exploited in zero-day attacks
Ivanti has disclosed two critical vulnerabilities in Ivanti Endpoint Manager Mobile (EPMM), tracked as CVE-2026-1281 and CVE-2026-1340, that were exploited in zero-day attacks. [...]
https://www.bleepingcomputer.com/news/security/ivanti-warns-of-two-epmm-flaws-exploited-in-zero-day-attacks/
Match Group breach exposes data from Hinge, Tinder, OkCupid, and Match
Match Group, the owner of multiple popular online dating services, Tinder, Match.com, Meetic, OkCupid, and Hinge, confirmed a cybersecurity incident that compromised user data. [...]
https://www.bleepingcomputer.com/news/security/match-group-breach-exposes-data-from-hinge-tinder-okcupid-and-match/
Not a Kids Game: From Roblox Mod to Compromising Your Company
Seemingly harmless game mods can hide infostealer malware that quietly steals identities. Flare shows how Roblox mods can turn a home PC infection into corporate compromise. [...]
https://www.bleepingcomputer.com/news/security/not-a-kids-game-from-roblox-mod-to-compromising-your-company/
New Microsoft Teams feature will let you report suspicious calls
Microsoft plans to introduce a call reporting feature in Teams by mid-March, allowing users to flag suspicious or unwanted calls as potential scams or phishing attempts. [...]
https://www.bleepingcomputer.com/news/microsoft/new-microsoft-teams-feature-will-let-you-report-suspicious-calls/
Google rolls out Android theft protection feature updates
Google has introduced stronger Android authentication safeguards and enhanced recovery tools to make smartphones more challenging targets for thieves. [...]
https://www.bleepingcomputer.com/news/google/google-rolls-out-android-theft-protection-feature-updates/
Cyberattack on Polish energy grid impacted around 30 facilities
The coordinated attack on Poland's power grid in late December targeted multiple distributed energy resource (DER) sites across the country, including combined heat and power (CHP) facilities and wind and solar dispatch systems. [...]
https://www.bleepingcomputer.com/news/security/cyberattack-on-polish-energy-grid-impacted-around-30-facilities/
Viral Moltbot AI assistant raises concerns over data security
Security researchers are warning of insecure deployments in enterprise environments of the Moltbot (formerly Clawdbot) AI assistant, which can lead to leaking API keys, OAuth tokens, conversation history, and credentials. [...]
https://www.bleepingcomputer.com/news/security/viral-moltbot-ai-assistant-raises-concerns-over-data-security/
FBI seizes RAMP cybercrime forum used by ransomware gangs
The FBI has seized the notorious RAMP cybercrime forum, a platform used to advertise a wide range of malware and hacking services, and one of the few remaining forums that openly allowed the promotion of ransomware operations. [...]
https://www.bleepingcomputer.com/news/security/fbi-seizes-ramp-cybercrime-forum-used-by-ransomware-gangs/
AI Is Rewriting Compliance Controls and CISOs Must Take Notice
AI agents are now executing regulated actions, reshaping how compliance controls actually work. Token Security explains why CISOs must rethink identity, access, and auditability as AI becomes a digital employee. [...]
https://www.bleepingcomputer.com/news/security/ai-is-rewriting-compliance-controls-and-cisos-must-take-notice/
Hackers hijack exposed LLM endpoints in Bizarre Bazaar operation
A malicious campaign is actively targeting exposed LLM (Large Language Model) service endpoints to commercialize unauthorized access to AI infrastructure. [...]
https://www.bleepingcomputer.com/news/security/hackers-hijack-exposed-llm-endpoints-in-bizarre-bazaar-operation/
New WhatsApp lockdown feature protects high-risk users from hackers
Meta has started rolling out a new WhatsApp lockdown-style security feature designed to protect journalists, public figures, and other high-risk individuals from sophisticated threats, including spyware attacks. [...]
https://www.bleepingcomputer.com/news/security/whatsapp-gets-new-lockdown-feature-that-blocks-cyberattacks/