Securezoo Cybersecurity Threat Center blog posts regarding Network Security.
Cisco released security updates to patch a critical “SSH Key” vulnerability in Cisco Nexus 9000 series software as well as 22 High and 18 Medium severity bugs in multiple products, such as Cisco’s Web Security Appliance, Umbrella, Adaptive Security Appliance, Firepower, Small Business routers and others.
Cisco patches Critical ‘Default SSH Key’ vulnerability, 40 other bugs Read More »
Security experts warn of a new cyber threat campaign dubbed “Sea Turtle” that targets public and private organizations in the Middle East and North Africa. The ongoing operation likely lasted from January 2017 through the first quarter of this year.
“Sea Turtle” DNS hijacking campaign Read More »
The CERT Coordination Center (CERT/CC) has released a security advisory describing multiple vulnerabilities that impact Broadcom WiFi chipset drivers. Four vendors have confirmed they are impacted at the time of the latest published advisory on Wednesday.
Broadcom WiFi chipset driver vulnerabilities Read More »
The Wi-Fi Alliance® issued a security update confirming the discovery of vulnerabilities in WPA3-Personal by security researchers. The vulnerabilities collectively dubbed “DragonBlood” is based on the underlying Dragonfly handshake used by WPA3.
DragonBlood WPA3 vulnerabilities discovered Read More »
Cisco released security updates for high and moderate severity vulnerabilities in multiple Cisco products, to include HyperFlex and Prime infrastructure. The company also issued an updated advisory for the open container runc vulnerability and latest products impacted.
Cisco releases security updates for multiple products Read More »
A security researcher warned that internet-facing Ubiquiti devices were exposed to potentially future cyber attacks. Rapid7 confirmed in a blog post that attackers could exploit the device services over port 10001/UDP and use the devices to launch future DDoS attacks.
Ubiquiti devices exposed to cyber attacks Read More »
Cisco released a security update to fix a critical vulnerability in the vContainer of the Cisco SD-WAN Solution. A remote authenticated attacker could cause a denial of service (DoS) condition and execute arbitrary code as the root user.
Cisco fixes critical SD-WAN solution vulnerabilities Read More »
Security researchers from FireEye have identified a wave of DNS hijacking attacks on domains owned by government, telecom and internet infrastructure organizations around the globe.
DNS hijacking cyber attacks on domains worldwide Read More »
Google announced a major security enhancement to its public Domain Name Service (DNS), the most widely used public DNS recursive resolver service used on the internet.
Google public DNS service now supports DNS-over-TLS Read More »
Cisco’s Talos security group has discovered a new cyber campaign dubbed “DNSpionage” that targets organizations in the Middle East. The cyber attacks have impacted .gov domains in Lebanon and the United Arab Emirates (UAE), as well as a Lebanese airline company. “This particular campaign utilizes two fake, malicious websites containing job postings that are used to compromise targets via
DNSpionage campaign threat targets Middle East Read More »
