Rezilion raises $30M help security operations teams with tools to automate their busywork

Rezilion

Guggenheim Investments is leading the round with JVP and Kindred Capital also contributing. Rezilion said that unnamed executives from Google, Microsoft, CrowdStrike, IBM, Cisco, PayPal, JP Morgan Chase, Nasdaq, eBay, Symantec, RedHat, RSA and Tenable are also in the round. Previously, the company had raised $8 million.

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Monad emerges from stealth with $17M to solve the cybersecurity big data problem

Filing drawers

Cloud security startup Monad, which offers a platform for extracting and connecting data from various security tools, has launched from stealth with $17 million in Series A funding led by Index Ventures. 
Monad was founded on the belief that enterprise cybersecurity is a growing data management challenge, as organizations try to understand and interpret the masses of information that’s siloed within disconnected logs and databases. Once an organization has extracted data from their security tools, Monad’s Security Data Platform enables them to centralize that data within a data warehouse of choice, and normalize and enrich the data so that security teams have the insights they need to secure their systems and data effectively.
“Security is fundamentally a big data problem,” said Christian Almenar, CEO and co-founder of Monad. “Customers are often unable to access their security data in the streamlined manner that DevOps and cloud engineering teams need to build their apps quickly while also addressing their most pressing security and compliance challenges. We founded Monad to solve this security data challenge and liberate customers’ security data from siloed tools to make it accessible via any data warehouse of choice.”
The startup’s Series A funding round, which was also backed by Sequoia Capital, brings its total amount of investment raised to  $19 million and comes 12 months after its Sequoia-led seed round. The funds will enable Monad to scale its development efforts for its security data cloud platform, the startup said.
Monad was founded in May 2020 by security veterans Christian Almenar and Jacolon Walker. Almenar previously co-founded serverless security startup Intrinsic which was acquired by VMware in 2019, while Walker served as CISO and security engineer at OpenDoor, Collective Health, and Palantir.

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Siga secures $8.1M Series B to prevent cyberattacks on critical infrastructure

Siga OT Solutions

Siga OT Solutions, an Israeli cybersecurity startup that helps organizations secure their operations by monitoring the raw electric signals of critical industrial assets, has raised $8.1 million in Series B funding.
Siga’s SigaGuard says its technology, used by Israel’s critical water facilities and the New York Power Authority, is unique in that rather than monitoring the operational network, it uses machine learning and predictive analysis to “listen” to Level 0 signals. These are typically made up of components and sensors that receive electrical signals, rather than protocols or data packets that can be manipulated by hackers.
By monitoring Level 0, which Siga describes as the “richest and most reliable level of process data within any operational environment,” the company can detect cyberattacks on the most critical and vulnerable physical assets of national infrastructures. This, it claims, ensures operational resiliency even when hackers are successful in manipulating the logic of industrial control system (ICS) controllers.
Amir Samoiloff, co-founder and CEO of Siga, says: “Level 0 is becoming the major axis in the resilience and integrity of critical national infrastructures worldwide and securing this level will become a major element in control systems in the coming years.”
The company’s latest round of funding — led by PureTerra Ventures, with investment from Israeli venture fund SIBF, Moore Capital, and Phoenix Contact — comes amid an escalation in attacks against operational infrastructure. Israel’s water infrastructure was hit by three known cyberattacks in 2020 and these were followed by an attack on the water system of a city in Florida that saw hackers briefly increase the amount of sodium hydroxide in Oldsmar’s water treatment system. 
The $8.1 million investment lands three years after the startup secured $3.5 million in Series A funding. The company said it will use the funding to accelerate its sales and strategic collaborations internationally, with a focus on North America, Europe, Asia, and the United Arab Emirates. 
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ZeroFox acquires dark web threat intelligence company Vigilante

ZeroFox

ZeroFox, a cybersecurity startup that helps companies detect risks found on social media and digital channels, has announced it has acquired dark web threat intelligence company Vigilante. 

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Security startup Tessian, which uses AI to fight social engineering, trousers $65M

In the latest chunky funding round out of Europe, UK-based email security startup, Tessian, has closed $65 million in Series C funding. The startup applies machine learning to build individual behavior models for enterprise email use that aims to combat human error by flagging problematic patterns which could signify risky stuff is happening — such as phishing or data exfiltration.

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UK gov’t triggers national security scrutiny of Nvidia-Arm deal

UK scrutinizes arm deal

The secretary of state for digital issues, Oliver Dowden, said today that the government wants to ensure that any national security implications of the semiconductor deal are explored. Nvidia’s $40BN acquisition of UK-based Arm was announced last September but remains to be cleared by regulators. The UK’s Competition and Markets Authority (CMA) began to solicit views on the proposed deal in January.

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