Weekly Recap: F5 Breached, Linux Rootkits, Pixnapping Attack, EtherHiding & More
It's easy to think your defenses are solid — until you realize attackers have been inside them the whole time. The latest incidents show…
North Korean Hackers Combine BeaverTail and OtterCookie into Advanced JS Malware
The North Korean threat actor linked to the Contagious Interview campaign has been observed merging some of the functionality of two of its…
Hackers Deploy Linux Rootkits via Cisco SNMP Flaw in "Zero Disco' Attacks
Cybersecurity researchers have disclosed details of a new campaign that exploited a recently disclosed security flaw impacting Cisco IOS…
Operation Zero Disco: Critical Cisco SNMP Flaw (CVE-2025-20352) Used to Implant Linux Rootkits on Switches
researchers from Trend Research have uncovered a sophisticated campaign — dubbed “Operation Zero Disco” — in which…
Samsung Sets Oct 21 Event to Unveil “Project Moohan,” Its Android XR Headset Rival to Vision Pro
Samsung data breach Samsung has announced that it will host a new product unveiling event titled “Worlds Wide Open” on October 21…
Sekoia Exposes PolarEdge Backdoor: Custom mbedTLS C2 Compromising Cisco, QNAP, and Synology Devices
Sekoia Threat Detection & Response (TDR) researchers have published an in-depth technical analysis of the PolarEdge Backdoor, a stealthy…
PolarEdge With Custom TLS Server Uses Custom Binary Protocol for C2 Communication
A sophisticated backdoor malware targeting Internet of Things devices has surfaced, employing advanced communication techniques to maintain…
Why Unmonitored JavaScript Is Your Biggest Holiday Security Risk
Think your WAF has you covered? Think again. This holiday season, unmonitored JavaScript is a critical oversight allowing attackers to steal…
Researchers Warn RondoDox Botnet is Weaponizing Over 50 Flaws Across 30+ Vendors
Malware campaigns distributing the RondoDox botnet have expanded their targeting focus to exploit more than 50 vulnerabilities across over 30…
New Rust-Based Malware "ChaosBot" Uses Discord Channels to Control Victims' PCs
Cybersecurity researchers have disclosed details of a new Rust-based backdoor called ChaosBot that can allow operators to conduct…
Hackers Turn Velociraptor DFIR Tool Into Weapon in LockBit Ransomware Attacks
Threat actors are abusing Velociraptor, an open-source digital forensics and incident response (DFIR) tool, in connection with ransomware…
Ransomware crims that exploited SharePoint 0-days add Velociraptor to their arsenal
The ransomware gang caught exploiting Microsoft SharePoint zero-days over the summer has added a new tool to its arsenal: Velociraptor, an…
FBI takes down BreachForums portal used for Salesforce extortion
The FBI has seized last night all domains for the BreachForums hacking forum operated by the ShinyHunters group mostly as a portal for leaking…
RondoDox Botnet Unleashed: New Malware Uses ‘Exploit Shotgun’ to Target 50+ Router and IoT Flaws
Trend Micro has uncovered a rapidly expanding botnet campaign dubbed RondoDox, which is targeting a wide spectrum of internet-exposed devices…
DFIR Tool Hijacked: Ransomware Group Storm-2603 Abuses Velociraptor for Stealthy LockBit/Babuk Attacks
Cisco Talos has confirmed that ransomware operators are now abusing Velociraptor, an open-source digital forensics and incident response…
Hackers now use Velociraptor DFIR tool in ransomware attacks
Threat actors have started to use the Velociraptor digital forensics and incident response (DFIR) tool in attacks that deploy LockBit and…
Data Loss, Monetary Damage, and Reputational Harm: How Unsanctioned AI Hurts Companies and 6 Mitigation Strategies
The emergence of AI represents a workplace revolution, transforming virtually every industry and reshaping the daily experiences and…
OpenAI Finds Growing Exploitation of AI Tools by Foreign Threat Groups
OpenAI’s latest “Disrupting Malicious Uses of AI” report shows that hackers and influence operators are moving toward a more…
Salesforce refuses to pay ransom over widespread data theft attacks
Salesforce has confirmed that it will not negotiate with or pay a ransom to the threat actors behind a massive wave of data theft attacks that…
Cisco ASA/FTD 0-Day Vulnerability Exploited for Authentication Bypass – PoC Released
Cisco has released advisories for a zero-day exploit chain affecting its Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall…
Ransomware Group “Trinity of Chaos” Launches Data Leak Site
A new data leak site hosted on the TOR network has been launched by the “Trinity of Chaos” – a ransomware collective…
Week in review: Many Cisco ASA firewalls still unsecure, hackers claim Red Hat’s GitLab breach
Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Keeping the internet afloat: How…
500X Surge in Scanning Targets Palo Alto and Cisco ASA
Enterprise security teams are on high alert after an extraordinary 500% spike in mass scanning activity was detected against Palo Alto…
Massive surge in scans targeting Palo Alto Networks login portals
A spike in suspicious scans targeting Palo Alto Networks login portals indicates clear reconnaissance efforts from suspicious IP addresses,…
Breaking Point: Storage & Backup Systems
Surging Cyber Threats: Actively Exploited Vulnerabilities in Storage and Backup Systems Enterprise storage and backup systems have become a…
Scanning Activity on Palo Alto Networks Portals Jump 500% in One Day
Threat intelligence firm GreyNoise disclosed on Friday that it has observed a spike in scanning activity targeting Palo Alto Networks login…
Scattered LAPSUS$ Hunters Claim Salesforce Breach, 1B Records, 39 Firms Listed
A new leak site has gone live, operated by the notorious group calling itself “Scattered Lapsus$ Hunters,” (a coalition that…
Chinese-Speaking Cybercrime Group Hijacks IIS Servers for SEO Fraud
A Chinese-speaking cybercrime group is hijacking trusted Internet Information Services (IIS) worldwide to run SEO scams that redirect users to…
ShinyHunters launches Salesforce data leak site to extort 39 victims
An extortion group has launched a new data leak site to publicly extort dozens of companies impacted by a wave of Salesforce breaches,…
ThreatsDay Bulletin: CarPlay Exploit, BYOVD Tactics, SQL C2 Attacks, iCloud Backdoor Demand & More
From unpatched cars to hijacked clouds, this week's Threatsday headlines remind us of one thing — no corner of technology is safe.…
Critical Flaw CVE-2025-52906 (CVSS 9.3) Allows Unauthenticated RCE on TOTOLINK X6000R Routers
Researchers from Unit 42, Palo Alto Networks’ threat intelligence team, have disclosed three newly discovered in the firmware of the…
'Delightful' root-access bug in Red Hat OpenShift AI allows full cluster takeover
A 9.9 out of 10 severity bug in Red Hat's OpenShift AI service could allow a remote attacker with minimal authentication to steal data,…
Cyber Brief 25-10 – September 2025
Cyber Brief (September 2025)October 1, 2025 - Version: 1TLP:CLEARExecutive summaryWe analysed 285 open source reports for this Cyber Security…
CISA Warns of Cisco IOS and IOS XE SNMP Vulnerabilities Exploited in Attacks
Cisco’s Simple Network Management Protocol (SNMP) implementations in IOS and IOS XE have come under intense scrutiny following reports…
Too many Cisco ASA firewalls still unsecure despite zero-day attack alerts
Despite Cisco and various cybersecurity agencies warning about attackers actively exploting zero-day vulnerabilities (CVE-2025-20333 and…
48+ Cisco Firewalls Vulnerable to Actively Exploited 0-Day Vulnerability in the Wild
A critical zero-day vulnerability affecting thousands of Cisco firewalls is being actively exploited by threat actors in the wild. The…
Nearly 50,000 Cisco firewalls vulnerable to actively exploited flaws
Roughly 50,000 Cisco Adaptive Security Appliance (ASA) and Firewall Threat Defense (FTD) appliances exposed on the public web are vulnerable…
Warnings about Cisco vulns under active exploit are falling on deaf ears
Nearly 50,000 Cisco ASA/FTD instances vulnerable to two bugs that are actively being exploited by "advanced" attackers remain exposed to the…
CISA Adds Five Actively Exploited Vulnerabilities to KEV Catalog
The threat landscape continues to evolve rapidly and staying ahead of actively exploited vulnerabilities is key to effective cybersecurity…
CISA Sounds Alarm on Critical Sudo Flaw Actively Exploited in Linux and Unix Systems
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a critical security flaw impacting the Sudo command-line…
China-linked RedNovember Campaign Shows Importance of Patching Edge Devices
A long-running threat campaign linked to a Chinese state-sponsored cyber-espionage group highlights the importance of patching and protecting…
Weekly Recap: Cisco 0-Day, Record DDoS, LockBit 5.0, BMC Bugs, ShadowV2 Botnet & More
Cybersecurity never stops—and neither do hackers. While you wrapped up last week, new attacks were already underway. From hidden…