Security News

Critical DoS Bug Bubbles Up in Facebook Fizz TLS 1.3 Project
2019-03-22 20:22

Users of the open-source project should upgrade immediately.

Facebook Pays Big Bounty for DoS Flaw in Fizz TLS Library
2019-03-21 16:18

While Facebook’s bug bounty program does not typically cover denial-of-service (DoS) vulnerabilities, the social media giant has decided to award a significant bounty for a serious flaw affecting...

Rockwell Automation Patches Critical DoS/RCE Flaw in RSLinx Software
2019-03-06 07:18

Patches released by Rockwell Automation for its RSLinx Classic software address a critical vulnerability that can be exploited for denial-of-service (DoS) attacks and possibly for remote code...

Windows Servers Vulnerable to DoS Attacks, Microsoft Warns
2019-02-21 16:02

Microsoft informed users on Wednesday that Windows servers running Internet Information Services (IIS) are vulnerable to denial-of-service (DoS) attacks that rely on malicious HTTP/2 requests. read more

Cisco Patches Serious DoS Flaws in Email Security Appliance
2019-01-10 13:51

Cisco this week patched two serious denial-of-service (DoS) vulnerabilities that can be exploited remotely without authentication in its Email Security Appliance (ESA) products. read more

Cisco fixes serious DoS flaws in its email security appliances
2019-01-10 10:09

Cisco has plugged a heap of security holes in many of its products, including two vulnerabilities (one critical) that open its email security appliances to denial of service attacks. About the...

Critical Flaw in Cisco’s Email Security Appliance Enables ‘Permanent DoS’
2019-01-09 22:33

A remote attacker could exploit the vulnerability simply by sending an email.

DoS Vulnerability Found in Scapy Packet Manipulation Tool
2019-01-09 16:41

Scapy, the free and open source packet manipulation tool, is affected by a denial-of-service (DoS) vulnerability, Imperva revealed on Tuesday. read more

Serious DoS Flaw Impacts Several Yokogawa Products
2019-01-04 15:58

A serious denial-of-service (DoS) vulnerability impacts several industrial automation products from Japanese electrical engineering and software company Yokogawa Electric. read more

Vulnerability Exposes Rockwell Controllers to DoS Attacks
2018-12-07 14:54

Some of Rockwell Automation’s MicroLogix controllers and ControlLogix communications modules are affected by a potentially serious vulnerability that can be exploited for denial-of-service (DoS)...