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> Five Eyes Agencies Issue Detailed Russian Cyber-Threat Warning
Alert lists cybercrime and state-backed groups’ TTPs
> Cyber-Attackers Hit Sunwing Airlines
Thousands of passengers of Canadian low-cost airline face delays after third-party system was hacked
> Amarna: Static analysis for Cairo programs
We are open-sourcing Amarna, our new static analyzer and linter for the Cairo programming language. Cairo is a programming language powering several trading exchanges with millions of dollars in assets (such as dYdX, driven by StarkWare) and is the programming language for StarkNet contracts. But, n...
> US Government: North Korean Threat Actors Are Targeting Cryptocurrency Organizations
Joint advisory reveals Lazarus APT is targeting cryptocurrency organizations using trojanized applications
> UK Government Staff Hit with Billions of Malicious Emails in 2021
Only 0.32% of messages were opened on average
> The Ultimate CRTO Preparation Guide
The Ultimate CRTO Preparation Guide Understanding this Guide The CRTO (Certified Red Team Operator) course is offered through Zero Point Security. Originally, I had purchased the course when the exam was on version 1, and the entire course was organized in a different way. I stopped working on the c...
> Okta: Just Two Customers Impacted by Lapsus$ Breach
Authentication vendor completes investigation into incident
> Global Dwell Time Drops but EMEA Lags
Most intrusions in the region also reported by third parties
> The Frozen Heart vulnerability in PlonK
In part 1 of this blog post, we disclosed critical vulnerabilities that break the soundness of multiple implementations of zero-knowledge proof systems. This class of vulnerability, which we dubbed Frozen Heart, is caused by insecure implementations of the Fiat-Shamir transformation that allow malic...
> US Officials Increase Warnings About Russian Cyber-Attacks
The energy and finance sectors are likely to be targeted by Russian cyber-criminals
> Funky Pigeon Suspends Orders Following Cyber-Attack
The retailer is currently investigating whether personal data was accessed in the attack
> An Open Letter to the Japanese Government on Cybersecurity
An Open Letter to the Japanese Government on Cybersecurity Credits John Github: https://github.com/johnjhacking Daichi Twitter: https://twitter.com/da1mshlomd Background Every nation that has grown in the Cybersecurity space has felt the woes of malicious threat actors exploiting their systems. The...
> LinkedIn Becomes the Most Impersonated Brand for Phishing Attacks
The research found that phishing attempts impersonating LinkedIn made up 52% of attacks globally in Q1 2022
> Ronin Crypto Heist of $618m Traced to North Korea
Lazarus Group blamed by US Treasury
> The Frozen Heart vulnerability in Bulletproofs
In part 1 of this series, we disclosed critical vulnerabilities that break the soundness of multiple implementations of zero-knowledge proof systems. This class of vulnerability, which we dubbed Frozen Heart, is caused by insecure implementations of the Fiat-Shamir transformation that allow maliciou...
> Attacker Accessed Dozens of Repositories After OAuth Token Theft
GitHub says npm is among the organizations affected
> Pegasus Spyware Targeted UK Prime Minister, Say Researchers
UAE linked to covert cyber-espionage plot
> The Frozen Heart vulnerability in Girault’s proof of knowledge
In part 1 of this series, we disclosed critical vulnerabilities that break the soundness of multiple implementations of zero-knowledge proof systems. This class of vulnerability, which we dubbed Frozen Heart, is caused by insecure implementations of the Fiat-Shamir transformation that allow maliciou...
> MetroHealth Data Breach Involved 1700 Patients
The breach involved patient names, care provider names and appointment details
> Data Breach Disclosures Surge 14% in Q1 2022
Latest findings come after a record year for breaches in 2021