The Cybersecurity and Infrastructure Security Agency (CISA) is warning anyone who uses GrassMarlin, a tool developed by the National Security Agency (NSA), about a new vulnerability that attackers can use to snoop on sensitive information.
First reported by Grady DeRosa, senior industrial pentester at Dragos, the weak spot affects all versions of GrassMarlin, a tool developed and open-sourced by the NSA to support network security at critical infrastructure organizations, industrial control systems, and SCADA networks. GrassMarlin went EOL in 2017, so there are no fixes in the works.
Read more…
Source: The Register News
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Ramnit Changes Shape with Widespread Black Botnet
August 6, 2018
A massive proxy botnet is just the tip of the iceberg, a warning sign of a bigger operation in the works by the Ramnit operators. The recently uncovered “Black” botnet campaign using the Ramnit malware racked up 100,000 infections in the two months through July– but the offensive could just be a precursor to a much ...
- U.S. Payment Processing Services Targeted by BGP Hijacking Attacks
August 6, 2018
According to a new report, three United States payment processing companies were targeted by BGP hijacking attacks on their DNS servers. These Internet routing attacks were designed to redirect traffic directed at the payment processors to servers controlled by malicious actors who would then attempt to steal the data. On three separate dates in July, Oracle ...
- Google Project Zero: ‘Here’s the secret to flagging up bugs before hackers find them’
August 3, 2018
Samsung’s utterly confusing vulnerability reporting website has prompted one of Google’s top security researchers to explain how companies should help researchers report bugs and eliminate hackable flaws in products quickly. Google’s Project Zero bug hunter, Natalie Silvanovich, who Microsoft has recognized as a top 10 researcher in the world, has a few tips for vendors of all types ...
- Poor cybersecurity could destabilise increasingly complex energy grids
July 26, 2018
The future of smart energy grids, with automatic management of both supply and demand, is “looking really interesting”, says Phil Kernick, chief technology officer at security firm CQR Consulting. But the current state of the technology and its security is a problem. “The distribution systems and the generation systems were deployed a decade and a half ...
- NetSpectre — New Remote Spectre Attack Steals Data Over the Network
July 26, 2018
A team of security researchers has discovered a new Spectre attack that can be launched over the network, unlike all other Spectre variants that require some form of local code execution on the target system. Dubbed “NetSpectre,” the new remote side-channel attack, which is related to Spectre variant 1, abuses speculative execution to perform bounds-check bypass ...
- Massive Malspam Campaign Finds a New Vector for FlawedAmmyy RAT
July 20, 2018
A widespread spam campaign from the well-known financial criminal group TA505 is spreading the FlawedAmmyy RAT using a brand-new vector: Weaponized PDFs containing malicious SettingContent-ms files. The SettingContent-ms file format was introduced in Windows 10; it allows a user to create “shortcuts” to various Windows 10 setting pages. “All this file does is open the Control Panel ...