Cybersecurity Brief – 2025-08-08

Fri, 08 Aug 2025 00:00:00 +0000

Major Incidents or Breaches

Bouygues Telecom confirmed a data breach affecting 6.4 million customers, exposing personal information.
Air France and KLM disclosed a breach via a third-party customer service platform, compromising customer names, email addresses, phone numbers, and other non-financial data.
Chanel notified clients of a third-party breach impacting customer data, joining other luxury brands affected by similar incidents.
Google, Adidas, and other organisations suffered breaches after employees were tricked via phone calls into granting access to Salesforce data, attributed to ShinyHunters.
Mozilla’s Firefox add-on store was targeted by the “GreedyBear” campaign, which uploaded 150 malicious extensions that drained cryptocurrency wallets, stealing an estimated $1 million.
TeaOnHer, a dating advice app, was found leaking user personal data.
Recent ransomware attacks against SonicWall Gen 7 firewalls with SSL VPN enabled were linked to exploitation of an older, patched vulnerability, not a zero-day.

Newly Discovered Vulnerabilities

Microsoft disclosed CVE-2025-53786, a high-severity privilege escalation flaw in on-premise Exchange Server hybrid deployments, allowing attackers to gain elevated privileges in Exchange Online. Both Microsoft and CISA have issued advisories; CISA mandated emergency patching for US federal agencies.
Security flaws were reported in Axis Communications video surveillance products, exposing over 6,500 servers to potential remote takeover.
Researchers discovered a privilege escalation issue in Amazon ECS, allowing IAM hijacking and cross-resource access via an undocumented protocol.
New HTTP request smuggling/desync attacks exploiting HTTP/1.1 vulnerabilities impacted major CDNs and millions of websites.
Two malicious npm packages masquerading as WhatsApp developer tools were discovered, containing destructive data-wiping code targeting developer systems.
Researchers found that encryption algorithms used in law enforcement and military radios may be easily cracked, potentially allowing eavesdropping.

Notable Threat Actor Activity

SocGholish malware operators are utilising Traffic Distribution Systems (Parrot TDS, Keitaro TDS) to redirect users to malicious content, delivering access to ransomware groups including LockBit and Evil Corp.
ShinyHunters resurfaced, conducting low-tech social engineering attacks to breach Salesforce data at major corporations.
The Silver Fox APT group demonstrated operations blending espionage and cybercrime, attributed to Chinese threat actors.
North Korean IT scammers’ operational details were leaked, revealing structured targeting and internal surveillance.
Eight ransomware groups, including RansomHub, have adopted a new EDR killer tool, an evolution of EDRKillShifter, to disable endpoint detection and response solutions during attacks.
Akira ransomware attacks targeting SonicWall firewalls exploited a known vulnerability, not a zero-day.

Trends, Tools, or Tactics of Interest

The FBI warned of attackers sending physical packages containing malicious QR codes (“quishing”) to initiate phishing campaigns via postal mail.
Surge in vishing scams, where attackers impersonate service providers offering discounts in exchange for upfront fees.
Rise in Python and Go supply chain attacks, with malicious packages discovered that deliver cross-platform malware and trigger remote data wipes.
Increased use of AI in both offensive and defensive cloud security operations, with AI now central to evolving attack and defence strategies.
150+ malicious Firefox extensions highlight the ongoing risk in browser extension ecosystems.
Clickjacking campaigns on adult sites are being used to manipulate Facebook user engagement.
EDR killer tools are being actively distributed across multiple ransomware operations for disabling security controls.

Regulatory or Policy Developments Affecting the Security Industry

CISA issued an emergency directive requiring all US Federal Civilian Executive Branch agencies to patch Microsoft Exchange Server CVE-2025-53786 by Monday.
The founders of Samourai Wallet pleaded guilty to laundering over $200 million for cybercriminals and agreed to forfeit the proceeds.
A court found Meta accessed sensitive health data from the Flo app without user consent.
The Alliance for Creativity and Entertainment (ACE) took offline Rare Breed TV, a major illegal IPTV service, following a financial settlement.

Cybersecurity Brief – 2025-08-05

Tue, 05 Aug 2025 00:00:00 +0000

Major Incidents or Breaches

Chanel has suffered a data breach as part of a broader wave of attacks targeting Salesforce data, joining other organisations affected by this campaign.
Northwest Radiologists disclosed a data breach impacting 350,000 individuals, with personal information stolen in an incident dating back to January 2025.
Russia’s largest airline, Aeroflot, was reportedly attacked, according to Check Point’s latest threat intelligence report.

Newly Discovered Vulnerabilities

SonicWall is investigating a potential zero-day vulnerability in its SSL VPN devices after a surge in targeted attacks, notably by the Akira ransomware group.
NVIDIA patched multiple critical vulnerabilities in its Triton Inference Server for Windows and Linux. These flaws could allow unauthenticated remote code execution, model theft, data leaks, and response manipulation on AI servers.
A previously undocumented Linux backdoor, dubbed “Plague,” was discovered. The malware, implemented as a malicious PAM module, enables persistent SSH access, bypasses authentication, and removes traces of SSH sessions. It is reported to have evaded detection for over a year.
Proton fixed a vulnerability in its Authenticator iOS app where TOTP secrets were logged in plaintext, potentially exposing multi-factor authentication codes.
Several vulnerabilities were patched in the AI code editor Cursor, which previously allowed attackers to modify sensitive MCP files and execute arbitrary code without user approval.

Notable Threat Actor Activity

Vietnamese threat actors are distributing a Python-based information stealer known as PXA Stealer. The campaign has compromised over 4,000 IP addresses and stolen 200,000 passwords globally.
Akira ransomware operators have escalated attacks using SonicWall SSL VPN devices, leveraging a suspected zero-day for initial access.
Ransomware gangs are exploiting a Microsoft SharePoint vulnerability chain, resulting in breaches of at least 148 organisations.
North Korean IT workers continue to seek fraudulent employment at Western companies, as highlighted in a new FBI advisory.
The “ClickTok” campaign is targeting TikTok Shop users with phishing and trojanised apps, leading to crypto wallet theft and spyware infections.
Mozilla warned of an ongoing phishing campaign targeting add-on developers via its official AMO repository.

Trends, Tools, or Tactics of Interest

Attackers are leveraging Microsoft Teams calls for social engineering, convincing users to install the Matanbuchus malware loader, which is often a precursor to ransomware deployment.
Threat actors are increasingly utilising generative AI tools to enhance offensive cyber operations, including social engineering and malware development.
Recent malware campaigns are adopting advanced evasion techniques, such as blending into legitimate developer workflows and documenting themselves to appear benign.
The proliferation of shadow IT remains a concern, with employees installing unauthorised plugins and tools, increasing organisational risk.
Cisco demonstrated that AI guardrails can be bypassed, allowing sensitive data to be extracted from chatbots trained on proprietary content.

Regulatory or Policy Developments Affecting the Security Industry

CISA and FEMA announced over $100 million in grants to help US states, tribes, and localities enhance cybersecurity resilience.
Illumina agreed to a $9.8 million settlement over allegations that its gene sequencing products supplied to the US government contained cybersecurity vulnerabilities.
Sean Cairncross has been confirmed by the US Senate as National Cyber Director.
Darktrace has acquired Mira Security, contributing to ongoing consolidation in the cybersecurity sector, with 44 M&A deals announced in July 2025.

Chanel on DanSec Daily

Cybersecurity Brief – 2025-08-08

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

Cybersecurity Brief – 2025-08-05

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