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Posts tagged spring4shell
Black Arrow Cyber Threat Briefing 08 April 2022

Black Arrow Cyber Threat Briefing 08 April 2022

-Nearly Two-Thirds of Ransomware Victims Paid Ransoms Last Year, Finds "2022 Cyberthreat Defense Report"

-New Android Banking Malware Remotely Takes Control of Your Device

-Network Intrusion Detections Skyrocketing

-Organisations Underestimating the Seriousness Of Insider Threats

-Watch Out For Phishing Emails From Genuine Mailing Lists, Following Mailchimp Hack

-SpringShell Attacks Target About One in Six Vulnerable Orgs

-New Threat Group Underscores Mounting Concerns Over Russian Cyber Threats

-Consumer Fraud Tripled in The Last Two Years

-Borat RAT: Multiple Threat of Ransomware, DDoS and Spyware

-Bank Had No Firewall License, Intrusion or Phishing Protection – Guess The Rest

-Global APT Groups Use Ukraine War for Phishing Lures

-Paying Ransom Doesn’t Guarantee Data Recovery

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Black Arrow Cyber Advisory – Spring4Shell Remote Code Execution Vulnerability - updated 05/04/2022 under active exploitation

Black Arrow Cyber Advisory – Spring4Shell Remote Code Execution Vulnerability – update 05/04/2022 under active exploitation

Update 05/04/2022: CISA have now confirmed that there is Active Exploitation of Critical Spring4Shell Vulnerability. It is recommended that patches are applied as soon as possible.

Executive Summary

Spring Core is a popular framework used for creating Java-based enterprise applications. Spring4Shell is a critical zero-day bug within this framework, that allows attackers to remotely execute code on affecting systems running certain, non-default configurations. Due to the popularity, Spring Core may be found within many java-based enterprise applications, and Java, is an almost ubiquitous software that’s found in billions of devices across the globe, from the enterprise to the home. The bug has been deemed “Critical”, primarily due to the remote root or administrator capabilities of an attacker if exploited.

This bug is currently receiving a large quantity of media attention. While we do not believe that this issue is of major concern at this time, it is something that is important to be aware of. We will continue to monitor and upgrade our advisory if we deem appropriate.

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Black Arrow Cyber Threat Briefing 01 April 2022

Black Arrow Cyber Threat Briefing 01 April 2022

-One Tenth of UK Staff Bypass Corporate Security

-Majority Of Data Security Incidents Caused by Insiders

-One-Third of UK Firms Suffer A Cyber Attack Every Week

-Russia's Cyber Criminals Fear Sanctions Will Erase Their Wealth

-86% Of Organisations Believe They Have Suffered a Nation-State Cyber Attack

-Multiple Hacking Groups Are Using the War in Ukraine As A Lure In Phishing Attempts

-4 Ways Attackers Target Humans to Gain Network Access

-Security Incidents Reported to FCA Surge 52% in 2021

-NCSC Suggests Rethinking Russian Supply Chain Risks

-25% Of Workers Lost Their Jobs In The Past 12 Months After Making Cyber Security Mistakes: Report

-Attackers Compromise 94% Of Critical Assets Within Four Steps Of Initial Breach

-UK Spy Chief Warns Russia Looking for Cyber Targets

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Black Arrow Cyber Advisory – Spring4Shell Remote Code Execution Vulnerability

Black Arrow Cyber Advisory – Spring 4 Shell Remote Code Execution Vulnerability

Executive Summary

Spring Core is a popular framework used for creating Java-based enterprise applications. Spring4Shell is a critical zero-day bug within this framework, that allows attackers to remotely execute code on affecting systems running certain, non-default configurations. Due to the popularity, Spring Core may be found within many java-based enterprise applications, and Java, is an almost ubiquitous software that’s found in billions of devices across the globe, from the enterprise to the home. The bug has been deemed “Critical”, primarily due to the remote root or administrator capabilities of an attacker if exploited.

Read More