Cybersecurity Blog

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UnitedHealth Group’s Optum Subsidiary disrupted by Cyberattack putting critical patient needs at risk.

A major cyberattack has just hit the systems of a subsidiary of US health insurance giant, UnitedHealth. In an SEC filing, UnitedHealth said that it suspected a “nation-state associated cyber security threat actor” of gaining access to Change Healthcare, part of its Optum subsidiary and one of the...


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Tags: cyber attack, data breach, cybersecurity,

How to protect against supply-chain attacks

SUNBURST (SolarWinds) – How ARIA would have stopped the supply-chain cyberattack of the decade – and others like it


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Tags: cyber attack, cybersecurity

How to protect OT from unknown vulnerability exploits 

The new generation of cybersecurity defenses must protect against never-seen-before attacks even before they are devised by the...


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Tags: cyber attack, cybersecurity, data protection

The SEC just got serious about cyber incident reporting – here’s why your CISO and board should be worried

New SEC rules demand full disclosure of material cybersecurity incidents 4 days after they happen – are your OT security tools...


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Tags: cyber attack, data breach, cybersecurity,

New Rules on Cybersecurity Reporting Come Into Force Next Week—Are Your Defenses Fit for Purpose?

CrowdStrike CEO George Kurtz was recently interviewed on CNBC. He declared that instances of cybercrime instigated by organized...


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Tags: cyber attack, cybersecurity, data protection

Clorox Cyberattack on critical production processes could have been stopped

Cyberattacks on critical production processes and applications are on the rise. Clorox recently filed an 8K that the ongoing...


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Tags: cyber attack, cybersecurity

How to Stop the Latest Sandworm Attacks from Disrupting Power Utility Operation

Last week, cybersecurity firm Mandiant published the details of a disruptive cyberattack in which the Russia-sponsored hacker...


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Ransomware Attacks: What You Need to Know

Ransomware attacks are one of the biggest cyber threats of 2022 and allorganizations need to ensure they are adequately protected...


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Tags: cyber attack, cybersecurity, ransomware

Top 5 Reasons Companies Are Denied Cybersecurity Insurance

Cybersecurity insurance is an absolute necessity for any business operating in the modern world. However, increasing demand and...


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Tags: cyber attack, data breach, cybersecurity,

ARIA ADR Stops Cyber Attacks With the MITRE ATT&CK Framework

MITRE ATT&CK is built around the premise that the best way to find attacks is by their behaviors. It provides a guide on how to...


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Tags: cyber attack, cybersecurity, featured