Critical Infrastructure


RuggedCom Devices Have Hard-Coded SSL Keys

Siemens subsidiary RuggedCom’s Rugged Operating System (ROS) contains a vulnerability that could give an attacker the ability to decrypt SSL traffic between RuggedCom networking equipment and end-users, according to an ICS-CERT alert.

ICS-CERT Warns of Serious Flaws in Tridium Niagara Software

The DHS and ICS-CERT are warning users of some popular Tridium Niagara AX industrial control system software about a series of major vulnerabilities in the applications that are remotely exploitable and could be used to take over vulnerable systems. The bugs, discovered by researchers Billy Rios and Terry McCorkle, are just the latest in a series of vulnerabilities found in the esoteric ICS software packages that control utilities and other critical systems.

Infographic: Stuxnet’s Cyberwar Vines Untangled

Keeping track of the relationships between various malware families can be hard, especially when you’re talking about espionage tools such as Stuxnet and Gauss. Veracode has put together an infographic as a general recap of the life and times of Stuxnet, the much-discussed cyber worm that first reared its head in mid-2010 after it was found targeting critical infrastructure in Iran. Despite Siemens patching some Stuxnet-like bugs late last month, it’s been a while since we’ve heard from the computer worm. Lately the spotlight has been stolen by a series of Stuxnet descendants such as Duqu, Flame and just revealed yesterday, Gauss.


One of the more pernicious and as-yet incurable diseases in security is the resistance to sharing data. Organizations large and small collect all sorts of information on attacks, vulnerabilities and threats and, for the most part, it simply sits in databases and is never of any use to anyone outside of the organization. But there’s an effort underway at the Georgia Tech Research Institute to change that through the use of a new information-gathering and analysis system called Titan.

LAS VEGAS–Reflecting on the successes and failures in the industry in the last 15 years, a panel of security experts at Black Hat said that while defenses have gotten better, attackers have as well and there is a long way to go before defenders have the upper hand. If that ever happens, they said, it will need to be a cooperative effort among users, security folks and even the government.

LAS VEGAS–The Black Hat conference is now officially an adolescent, and like most in that age group, it has gone through some growing pains in its life. Once criticized for giving too much of a platform for offensive research, and then, after its sale a few years ago to a media conglomerate, dinged for being too corporate, Black Hat now seems to have settled into a nice, comfortable spot with high-quality research and talks from top government officials.

German industrial control system manufacturer Siemens announced Monday that it had patched holes in some of its products that appear to resemble holes used by the famous Stuxnet worm in 2010. If left unpatched, vulnerabilities in the company’s Simatic STEP 7 and Simatic PCS 7 software could have allowed the loading of malicious Microsoft Dynamic-link Library files. This in turn could lead to an attack against systems that use STEP 7, a la Stuxnet.

German industrial control system manufacturer Siemens announced Monday that it had patched holes in some of its products that appear to resemble holes used by the popular Stuxnet worm in 2010.If left unpatched, vulnerabilities in the company’s Simatic STEP 7 and Simatic PCS 7 software could have allowed the loading of malicious Microsoft Dynamic-link Library files. This in turn could lead to an attack against systems that use STEP 7.