Cybersecurity Brief – 2026-03-10

Tue, 10 Mar 2026 00:00:00 +0000

Major Incidents or Breaches

Ericsson US Data Breach: Ericsson Inc. disclosed a data breach following a service provider hack, resulting in the theft of employee and customer data. The number of affected individuals has not been specified.
UNC4899 Crypto Firm Compromise: The North Korean threat actor UNC4899 breached a cryptocurrency organization in 2025, leveraging an AirDropped, trojanized file to a developer’s work device, resulting in the theft of millions of dollars.
Salesforce Experience Cloud Data Exposure: Salesforce warned customers of attacks exploiting misconfigured Experience Cloud platforms, allowing guest users to access sensitive data. The ShinyHunters group claims ongoing data theft attacks against Salesforce Aura.
AkzoNobel Compromise: AkzoNobel, a Netherlands-based paint manufacturer, was listed among top attacks and breaches in Check Point’s latest threat intelligence report.

Cybersecurity Brief – 2025-08-01

Fri, 01 Aug 2025 00:00:00 +0000

Major Incidents or Breaches

A Florida correctional institution inadvertently leaked the names, email addresses, and telephone numbers of all facility visitors to every inmate.
North Korea-linked threat actor UNC4899 targeted two organizations to steal millions in cryptocurrency by luring employees via LinkedIn and Telegram, leveraging cloud account access and malware.
Financially motivated threat actor UNC2891 breached ATM networks using a 4G-equipped Raspberry Pi device and attempted to deploy the CAKETAP rootkit for fraudulent activity.

Newly Discovered Vulnerabilities

Multiple critical and high-severity vulnerabilities were patched in Honeywell Experion PKS, an industrial process control and automation product, which could have allowed manipulation of industrial processes.
Malicious connectors in Microsoft 365 were highlighted as a serious and growing email threat vector, potentially impacting hundreds of millions of users.

Notable Threat Actor Activity

The Russian state-affiliated group Secret Blizzard (also known as Turla) was observed using adversary-in-the-middle (AitM) attacks at the ISP level to deploy malware against foreign embassies in Moscow, leveraging local ISP access to intercept and manipulate web traffic.
Scattered Spider, a threat actor known for social engineering, continues to use techniques that mimic legitimate IT support to gain access to target networks, as noted in a recent CISA advisory update.
SentinelLabs reported links between Chinese state-sponsored hackers and Chinese companies developing intrusion tools used in offensive operations.

Trends, Tools, or Tactics of Interest

Researchers identified a multi-layer redirect phishing tactic targeting Microsoft 365 users, which abuses link wrapping services from Proofpoint and Intermedia to bypass security defenses and steal login credentials.
ClickFix and FileFix were profiled as social engineering attacks that start in the browser and use clipboard or File Explorer hijacking to deliver malware.
Analysis revealed that in approximately 80% of cases, spikes in malicious activity such as network reconnaissance and targeted scanning precede the public disclosure of new security vulnerabilities (CVEs).
LayerX demonstrated that browser extensions can be exploited to compromise generative AI tools via a technique dubbed ‘man-in-the-prompt’, posing a significant risk to sensitive data.
BrainDamage, a new payload generator and encrypted shell stager toolkit, was released for red team operations, focusing on stealth and remote command delivery.
Kali Linux is now supported in Apple containers on macOS Sequoia, expanding virtualization options for security professionals.
CISA released Thorium, an open-source platform for malware and forensic analysis, aimed at supporting containment and eviction during incident response.
The Gartner 2025 Magic Quadrant highlights increasing adoption of AI-driven solutions in endpoint security to address complex and growing threats.
Security Operations Centers are experiencing alert fatigue and data overload, with traditional SIEMs struggling to keep pace with increasing log volumes and complexity.
Proton launched a free, standalone, cross-platform two-factor authentication app, Proton Authenticator.

Regulatory or Policy Developments Affecting the Security Industry

Microsoft announced that, between October 2025 and July 2026, it will disable external workbook links to blocked file types by default in Excel.
Microsoft expanded its .NET and ASP.NET Core bug bounty program, offering rewards of up to $40,000 for eligible vulnerabilities.
Meta is sponsoring the Pwn2Own Ireland 2025 hacking competition, offering up to $1 million for a successful WhatsApp exploit.
The Trump Administration, in collaboration with 60 companies, is developing a plan for Americans to voluntarily upload their healthcare and medical data.
Significant funding rounds were announced: Noma Security raised $100 million for AI agent security solutions, Wallarm raised $55 million for API security, and Reach Security received $10 million for AI-driven exposure management solutions.

UNC4899 on DanSec Daily

Cybersecurity Brief – 2026-03-10

Major Incidents or Breaches

Cybersecurity Brief – 2025-08-01

Major Incidents or Breaches

Newly Discovered Vulnerabilities

Notable Threat Actor Activity

Trends, Tools, or Tactics of Interest

Regulatory or Policy Developments Affecting the Security Industry