"The code is broken and shows little to no knowledge of dam desalination or ICS protocols," Jimmy Wyles, technical lead malware analyst at Dragos, wrote — a blunt assessment that undercuts early alarm over a newly publicized piece of malware said to target Israeli water facilities.
What ZionSiphon purported to do, according to Darktrace
AI cybersecurity firm Darktrace identified a sample it called ZionSiphon and reported that the code scanned the internet for IP addresses tied to water treatment and desalination plants owned or operated in Israel. Darktrace said the sample included strings in its binary naming components of the Israeli water sector and politically themed messaging, including the explicit line: “In support of our brothers in Iran, Palestine, and Yemen against Zionist aggression.” The alleged goal, as reported, was to compromise operational technology (OT) and industrial control systems (ICS) to sabotage chlorine levels and poison water supplies.
Dragos: AI-generated garbage, not a real ICS threat
Dragos, an industrial cybersecurity firm, evaluated the sample and concluded ZionSiphon was effectively harmless. Wyles said the developers appeared to have “little knowledge of how operational technology works at Israeli water plants.” Multiple technical failings led Dragos to call the episode “hype.”
Dragos’ critique centered on the presence of AI-generated code and the errors such generation produced. The firm noted that Windows-based process names and directory paths meant to identify desalination targets were “fictional and likely LLM generated guesses.” Configuration files that purported to manipulate chlorine levels were also judged fake and likely produced by AI. Overall, Dragos said the sample contained pervasive logic errors and invalid assumptions that would render it inoperable even if the country-targeting portion were fixed.
Darktrace’s technical finding: incorrect country-targeting plus dysfunctional code
Darktrace’s analysis likewise described the tested sample as dysfunctional, citing an incorrect configuration in the code’s country-targeting functions. That misconfiguration would have prevented the malware from successfully selecting or attacking the intended geographic targets. Dragos additionally reported similar maturity and logic issues across the malware’s claimed USB infection and self-destruction capabilities.
Why Dragos called further analysis off the table
Wyles said Dragos was withholding additional technical analysis of ZionSiphon’s flaws, explaining the firm was “not in the business of fixing malware for adversaries.” The decision to stop short of publishing deep technical playbooks reflects a defensive posture: identify shortcomings and prevent transfer of usable exploit knowledge while still informing defenders about the nature of the sample.
How water facility defenders, policymakers, and the media should react
- Water facility defenders and technologists: Dragos warned that attention is a finite resource. Wyles argued that spending time on ZionSiphon risks diverting effort from more demonstrably capable adversaries, noting that Dragos counts publicly fewer than 10 malware samples that can realistically threaten ICS — and ZionSiphon is not one of them.
- Policymakers and regulators: The episode highlights trade-offs in prioritization. Dragos specifically contrasted the hype around ZionSiphon with established threats, urging defenders to concentrate on groups with documented intrusions.
- Media and threat-intelligence vendors: Wyles criticized initial framings of the malware as overblown and said sensational coverage can misallocate sector resources. Accurate technical context, he implied, matters for preserving attention on higher-probability risks.
Dragos pointed to a concrete example of a more pressing concern: Volt Typhoon, described in the reporting as a Chinese-backed hacking group that U.S. intelligence officials say has burrowed deep into American critical infrastructure. Wyles framed groups with demonstrated intrusion histories, like Volt Typhoon, as a “far more pressing concern” than a dysfunctional, likely AI-assisted sample.
The ZionSiphon episode provides a narrowly drawn lesson: while AI-assisted code generation can produce striking artifacts and alarming rhetoric, the presence of political messaging or Internet-scanning routines does not by itself equate to a credible operational-technology weapon. Dragos’ assessment — broken code, LLM hallucinations, fake configuration files, and a dysfunctional country-targeting implementation — leaves ZionSiphon closer to a proof-of-concept scare than a fielded threat. The firm’s refusal to publish further technical fixes underscores the care defenders now take to inform without inadvertently enabling.
Source: CyberScoop — Dragos: Despite AI use, new malware targeting water plants is ‘hype’
