Cyber Security Blog Archives - Bulwark Black LLC

Cyber threat intelligence illustration of steganography-based malware delivery and PureLogs infostealer activity

PawsRunner Steganography Shows Infostealers Are Hiding in Plain Sight

acint19 minutes ago03 mins

FortiGuard Labs reports PureLogs is being delivered through PawsRunner steganography. Here is what SMBs and government contractors should watch for defensively.

Abstract CTI illustration of vishing, cloud identity compromise, and SaaS data exfiltration for BlackFile extortion analysis

BlackFile Vishing Campaign Shows Why MFA Alone Is Not Enough

acint5 hours ago04 mins

GTIG reports UNC6671 / BlackFile is using vishing, AiTM phishing, and SaaS data theft to extort organizations. Here is what SMBs and government contractors should harden now.

Professional cybersecurity illustration showing Gremlin Stealer hiding payloads inside resource files and targeting browser sessions.

Gremlin Stealer Shows Why Browser Sessions Are Now High-Value Targets

acint10 hours ago04 mins

Unit 42 reports Gremlin Stealer has evolved with resource-file obfuscation, session hijacking, Discord token theft, and crypto clipboard fraud. Here is what SMBs and government contractors should do defensively.

Editorial cybersecurity illustration of Cisco SD-WAN controllers under active exploitation through authentication bypass and webshell activity.

Cisco SD-WAN Exploitation Shows Edge Controllers Need Emergency Review

acint1 day ago04 mins

Cisco Talos reports active exploitation of Catalyst SD-WAN authentication bypass and related vulnerabilities. Here is what SMBs and government contractors should prioritize now.

Editorial cybersecurity illustration of a modular Russian espionage botnet architecture with covert command-and-control paths.

Kazuar Shows Russian Espionage Malware Is Engineering for Resilience

acint1 day ago04 mins

Microsoft reports that Kazuar, attributed to Russian state actor Secret Blizzard, has evolved into a modular P2P botnet. Here is what SMBs and government contractors should take from it defensively.

Editorial cybersecurity illustration of exposed AI applications and cloud-native workloads at risk from misconfiguration

Exposed AI Apps Turn Misconfiguration Into RCE Risk

acint1 day ago04 mins

Microsoft warns that publicly exposed AI apps, MCP servers, and Kubernetes-hosted agent tooling can turn weak defaults into practical paths for RCE, credential theft, and data exposure.

Professional cybersecurity illustration of defenders prioritizing Microsoft Patch Tuesday vulnerabilities across servers and identity systems.

May 2026 Patch Tuesday: How SMBs Should Prioritize 132 Microsoft CVEs

acint2 days ago04 mins

Microsoft’s May 2026 Patch Tuesday shipped 132 CVEs. Here is how SMBs and government contractors should prioritize identity, server, and Office risks first.

Editorial cybersecurity illustration of ransomware-as-a-service infrastructure exposed by a leaked backend database.

The Gentlemen RaaS Leak Shows Ransomware Is Still an Edge-Device Problem

acint2 days ago04 mins

Check Point’s look inside The Gentlemen ransomware operation is a useful reminder for SMBs and government contractors: exposed edge appliances, weak identity controls, and unmanaged remote access paths still drive real ransomware risk.

Cybersecurity illustration of a trusted software download site being abused to deliver poisoned installers in a supply chain attack.

JDownloader Site Compromise Shows Why Trusted Downloads Still Need Verification

acint6 days ago05 mins

Attackers swapped selected JDownloader website download links with malicious installers. Here is what SMB and government-contractor defenders should do about trusted-download risk.

Editorial cybersecurity illustration of a fake AI model repository hiding an infostealer attack chain.

Fake OpenAI Hugging Face Repo Shows AI Supply Chain Risk Is Already Here

acint6 days ago04 mins

A fake OpenAI Privacy Filter repository on Hugging Face delivered Windows infostealer malware. Here is what SMB and gov-contractor defenders should take from it.