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7 derniers jours

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> Last 7 Days

> TODAY'S SUMMARY (3 articles)

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// AI-powered summary generated at 04:00

> Sophisticated State-Backed Attack Rocks Australia
PM urges organizations across sectors to improve cyber-resilience
> Shadowbunny article published in the PenTest Magazine
The Shadowbunny TTP in the PenTest Magazine The latest edition of the PenTest Magazine features an article of mine about using virtual machines (VMs) during lateral movement to establish persistence and evade detections. A few years back when I came up with the idea of using VMs for lateral movement...
> US Indicts Six Nigerians Over $6m Email Scam
US takes action against Nigerians who targeted Americans with email scams
> ESET Reveals New Insights into Espionage Group InvisiMole
Report shows espionage group has enhanced its capabilities
> Advocating for change
As a company, we believe Black lives matter. In the face of continued police brutality, racial disparities in law enforcement, and limited accountability, we demand an end to systemic racism, endorse restrictions on police use of force, and seek greater accountability for police actions. We believe...
> FCC Warned Against Approving US/Hong Kong Subsea Cable
FCC advised to partially deny cable system linking US with Hong Kong over security concerns
> UK U-Turns on Contact Tracing App Privacy
UK government puts privacy first, chooses decentralized COVID contact-tracing app model
> Putting system owners in Security Bug Jail
Some organization have this interesting concept of a bug jail to prevent new feature development when there are too many existing flaws in the system. For instance, if an engineer has 5 or more bugs assigned they aren’t allowed to work on anything else but fixing their bugs. What is the Security Bug...
> ICO Report Calls for Reforms Around Police Data Extraction
Report highlights data privacy and protection risks and failures made by the police
> Pandemic Popularity Forces Dark Web Forums to Recruit
Digital Shadows finds site moderators in high demand
> Upgradeable contracts made safer with Crytic
Upgradeable contracts are not as safe as you think. Architectures for upgradeability can be flawed, locking contracts, losing data, or sabotaging your ability to recover from an incident. Every contract upgrade must be carefully reviewed to avoid catastrophic mistakes. The most common delegatecall p...
> #COVID19 Attacks Still Less Than 2% of Total Threats
Virus-themed phishing and malware threats are branded outliers
> Zoom Will Offer End-to-End Encryption for All Users
Video conferencing platform reverses controversial decision
> ECDSA: Handle with Care
The elliptic curve digital signature algorithm (ECDSA) is a common digital signature scheme that we see in many of our code reviews. It has some desirable properties, but can also be very fragile. For example, LadderLeak was published just a couple of weeks ago, which demonstrated the feasibility of...
> BEC Attackers Ditch C-Suite in Favor of Fresh Target
C-Suite executives suffer fewer Business Email Compromise attacks as new target pummeled
> Sharp Rise in Web Attacks on Gamers
Gaming-related web attacks increased by more than 50% in April
> Red Teaming and Monte Carlo Simulations
Monte Carlo simulations can be a useful tool to uplevel your red teaming skills and provide a different and fresh perspective for highlighting, discussing and presenting findings. Red teaming is about challenging an organization. This includes analyzing business processes and methodologies, includin...
> Illinois Tech CEO Charged with #COVID19 Relief Fraud
Evanston tech CEO charged with lying to obtain a $400k forgivable COVID-relief loan
> Widespread Security Vulnerabilities in Mobile Banking Apps
Half of mobile banks are vulnerable to fraud and theft of funds
> How to check if a mutex is locked in Go
TL;DR: Can we check if a mutex is locked in Go? Yes, but not with a mutex API. Here’s a solution for use in debug builds. Although you can Lock() or Unlock() a mutex, you can’t check whether it’s locked. While it is a reasonable omission (e.g., due to possible race conditions; see also Why […]