- WiFi protocol flaw allows attackers to hijack network traffic
March 28, 2023
Cybersecurity researchers have discovered a fundamental security flaw in the design of the IEEE 802.11 WiFi protocol standard, allowing attackers to trick access points into leaking network frames in plaintext form. WiFi frames are data containers consisting of a header, data payload, and trailer, which include information such as the source and destination MAC address, control, ...
- Suspected Chinese cyber spies target unpatched SonicWall devices
March 9, 2023
Suspected Chinese cyber criminals have zeroed in on unpatched SonicWall gateways and are infecting the devices with credential-stealing malware that persists through firmware upgrades, according to Mandiant. The spyware targets the SonicWall Secure Mobile Access (SMA) 100 Series – a gateway device that provides VPN access to remote users. Read more… Source: The Register
- These DrayTek routers are under actual attack – and there’s no patch
March 8, 2023
If you’re still using post-support DrayTek Vigor routers it may be time to junk them, or come up with some other workaround, as a cunning malware variant is setting up shop in the kit. The operators behind the Hiatus malware campaign are hijacking DrayTek Vigor router models 2960 and 3900 powered by MIPS, i386 and Arm-based ...
- Subdomain Reputation: Detecting Malicious Subdomains of Public Apex Domains
March 2, 2023
Cybercriminals regularly leverage popular dynamic domain name system (DDNS) or web hosting services to store and distribute their content. Threat actors leverage these for command and control (C2), malware distribution and phishing. This abuse has created the need for new detection methods for malicious subdomains. DDNS and web hosting services often allow people to serve content ...
- CISA Releases Decider Tool to Help with MITRE ATT&CK Mapping
March 1, 2023
Today, CISA released Decider, a free tool to help the cybersecurity community map threat actor behavior to the MITRE ATT&CK framework. Created in partnership with the Homeland Security Systems Engineering and Development Institute™ (HSSEDI) and MITRE, Decider helps make mapping quick and accurate through guided questions, a powerful search and filter function, and a cart ...
- CISA Red Team shares key findings to improve monitoring and hardening of networks
February 28, 2023
Today, CISA released a Cybersecurity Advisory, CISA Red Team Shares Key Findings to Improve Monitoring and Hardening of Networks. This advisory describes a red team assessment of a large critical infrastructure organization with a mature cyber posture. CISA is releasing this Cybersecurity Advisory (CSA) detailing the red team’s tactics, techniques, and procedures (TTPs) and key ...
- Suffolk County starting to restore online services amid months-long cyberattack
February 18, 2023
Suffolk County has been suffering through a massive cyberattack for months, but progress has been made to restore security. Social security numbers of 26,000 county employees and drivers license numbers of 470,000 were exposed or accessed. Read more… Source: MSN News
- Play Ransomware lists A10 Networks on its leak site
February 11, 2023
The Play ransomware group listed networking firm A10 Networks in its leak site, after briefly gaining access to its IT infrastructure, according to data breach notifications firm BetterCyber. BetterCyber notes that the leak site claims the group has “private and personal confidential data, a lot of technical documentation, agreements, employee and client documents.” Read more… Source: GovInfoSecurity
- Hijacking Your Bandwidth: How Proxyware Apps Open You Up to Risk
February 7, 2023
There are many online stories and blog posts teaching people how to make “passive income” by sharing spare computing power and/or unused internet bandwidth. When users willingly or unwillingly install such software on their computers, the systems become agents of a distributed network. The operators of this distributed network might monetize it by selling proxy ...
- Here’s a list of proxy IPs to help block KillNet’s DDoS bots
February 6, 2023
A free tool aims is helping organizations defend against KillNet distributed-denial-of-service (DDoS) bots and comes as the US government issued a warning that the Russian cybercrime gang is stepping up its network flooding attacks against hospitals and health clinics. At current count, the KillNet open proxy IP blocklist lists tens of thousands of proxy IP addresses ...
