Cisco IOS XE Software NAT SIP ALG Denial of Service Vulnerability

Cisco IOS XE Software is an operating system developed by Cisco for its network devices.Network Address Translation NAT Session Initiation Protocol SP Application Layer Gateway ALG is one of the gateway components. Network Address Translation NAT Session Initiation Protocol SP Application Layer...

Zero Trust Security Architectures - Identity Aware Proxy

By Faraz Siddiqui and Andrew Terranova This is Part 4 of a 5 part blog series. Jump to Part 1: Introduction Jump to Part 2: Network Micro-Segmentation Jump to Part 3: Software Defined Perimeter Jump to Part 5: Akamai's Approach to Zero Trust Introduction In the first part of this blog series, we...

Time to Eliminate Traditional VPNs

It is time to stop trusting your endpoints implicitly and reduce the complexity and risk associated with traditional VPN access and flat networks. Varied digital ecosystems, cloud migration, and workforce mobility have created a climate where the network perimeter no longer exists. This is eviden...

ThreatList: Top Summer DDoS Trends

On Tuesday, Akamai released a report on the year’s biggest distributed denial of service DDoS attacks. The report illustrates how this time-tested attack method continues to morph and adopt new tricks, and discusses trends to watch as we move into the summer months. According to the study, Summer...

Multiple vulnerabilities in the Application Layer Protocol Inspection component of Cisco microprogrammed network interface devices, which allow attackers to cause service failures.

The multiple vulnerabilities of the Application Layer Protocol Inspection component in Cisco microprogrammed network interfaces are related to resource management errors. Exploiting these vulnerabilities could allow a malicious actor to cause service interruptions by sending large amounts of...

CVE-2018-0240

Multiple vulnerabilities in the Application Layer Protocol Inspection feature of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of servi...

PT-2018-1300 · Cisco · Cisco Ftd +1

Name of the Vulnerable Software and Affected Versions: Cisco Adaptive Security Appliance ASA Software affected versions not specified Cisco Firepower Threat Defense FTD Software affected versions not specified Description: Multiple vulnerabilities in the Application Layer Protocol Inspection...

Web Application Firewalls: The Definitive Primer

Firewalls have traditionally been focused on network layer traffic. As attacks have evolved, however, they have climbed the ladder of the Open Systems Interconnection OSI model. Web Application Firewalls WAFs have developed as a result, not only to track network traffic but also to understand...

Q4 2017 Global DDoS Threat Landscape Report

Today we are releasing our latest Global DDoS Threat Landscape Report, a statistical analysis of 5,055 network and application layer DDoS attacks mitigated by Imperva Incapsula services during Q4 2017. In Q4, the number of application layer attacks nearly doubled, just as the number of network...

Greenhouse.io: DoS through cache poisoning using invalid HTTP parameters

I was taking a look into a related report https://hackerone.com/reports/298265 and I discovered that the https://boards.greenhouse.io/embed/jobboard/js?for= endpoint doesn't throw errors when I try to pass in an array of for parameters like this:...

The vulnerability of the “scripts/license.pl” script in the Veritas NetBackup Appliance backup solution allows a perpetrator to execute arbitrary commands.

The vulnerability of the “scripts/license.pl” script in the Veritas NetBackup Appliance backup solution is related to the lack of measures taken at the control level to clean data. Exploiting this vulnerability allows a malicious actor to execute arbitrary commands using the “hostName” parameter ...

Q3 2017 Global DDoS Threat Landscape Report

Today we are releasing our latest Global DDoS Threat Landscape Report, a statistical analysis of 5,765 network and application layer DDoS attacks mitigated by Imperva Incapsula services during Q3 2017. Before diving into the report’s highlights, it should be mentioned that this quarter was marked...

tls-alpn NSE Script

Enumerates a TLS server's supported application-layer protocols using the ALPN protocol. Repeated queries are sent to determine which of the registered protocols are supported. For more information, see: Script Arguments mssql.domain, mssql.instance-all, mssql.instance-name, mssql.instance-port,...

The vulnerability of the Network Address Translation (NAT) mechanism implemented in the Cisco IOS operating system allows a hacker to cause a service failure and restart the device.

The vulnerability of the Network Address Translation NAT mechanism implemented by the Cisco IOS operating system is related to resource management errors incorrect translation of H.323 messages through the application-level gateway, using the Registration, Admission, and Status RAS protocol...

Q2 2017 Global DDoS Threat Landscape Report

This week we released our latest Global DDoS Threat Landscape Report, a statistical analysis of more than 15,000 network and application layer DDoS attacks mitigated by Imperva Incapsula services during Q2 2017. This quarter, for the fifth one in a row, we saw a decrease in the number of network...

Juniper MX Series Appliance Junos OS ALG Denial of Service Vulnerability

Juniper MX Series is an MX Series router from Juniper Networks, Inc.Junos OS is the operating system used in the Juniper MX Series. A security vulnerability exists in the Junos OS in Juniper MX Series devices. A remote attacker could send packet fragments through the Application Layer Gateway ALG...

CVE-2017-2346

An MS-MPC or MS-MIC Service PIC may crash when large fragmented packets are passed through an Application Layer Gateway ALG. Repeated crashes of the Service PC can result in an extended denial of service condition. The issue can be seen only if NAT or stateful-firewall rules are configured with...

Design/Logic Flaw

An MS-MPC or MS-MIC Service PIC may crash when large fragmented packets are passed through an Application Layer Gateway ALG. Repeated crashes of the Service PC can result in an extended denial of service condition. The issue can be seen only if NAT or stateful-firewall rules are configured with...

[SECURITY] Fedora 25 Update: jetty-alpn-8.1.11-2.v20170118.fc25

A pure JavaTM implementation of the Application Layer Protocol Negotiation TLS Extension...

Move Securely to the Cloud: WAF Requirements and Deployment Options

Moving to the cloud has become an overwhelmingly popular trend even among organizations that were at first reluctant to make the move. Wherever you are in your cloud migration plan, it can take time, sometimes years, and often starts with first moving peripheral workloads to the cloud while leavi...