Cybersecurity Brief – 2025-09-27

Sat, 27 Sep 2025 00:00:00 +0000

Major Incidents or Breaches

Volvo and two other international vehicle manufacturers suffered supply chain cyberattacks in the past month, resulting in the theft of Volvo employee Social Security Numbers in a ransomware attack.
Hackers stole data on 8,000 nursery children and contacted their parents directly, demanding ransom payments under threat of leaking the children’s information.
A South Korean credit card company was hacked, and the Maryland Transit Administration experienced a ransomware attack. The UK’s Co-op lost £206 million due to a cyberattack.
Flo Health and Google agreed to pay $56 million to settle lawsuits over the period-tracking app Flo sharing sensitive users’ health data for advertising purposes.
Neon Mobile, a popular US app, pays users to record their phone calls and then sells this data for AI training.

Newly Discovered Vulnerabilities

A critical vulnerability (CVE-2025-10035, CVSS 10) in Fortra’s GoAnywhere Managed File Transfer (MFT) software was exploited as a zero-day at least eight days prior to public disclosure, allowing unauthenticated remote command injection and the creation of backdoor admin accounts.
Multiple vulnerabilities in Cognex industrial cameras allow for remote hacking; no patches are available, and customers are advised to migrate to newer models.
Google Project Zero highlighted the risk of pointer leaks through pointer-keyed data structures, which can undermine ASLR protections and facilitate remote exploitation.

Notable Threat Actor Activity

The Russian APT group COLDRIVER launched a new campaign using ClickFix-style attacks to deliver two new lightweight malware families.
Iranian APTs, including the Charming Kitten offshoot Subtle Snail, have been observed signing malware with valid code-signing certificates issued by SSL.com.
North Korean threat actors are posing as recruiters to steal developers’ identities and provide these to fraudulent IT workers.
A phishing campaign impersonating Ukrainian government agencies is distributing CountLoader, which subsequently deploys Amatera Stealer and PureMiner malware. PureRAT phishing threats are also targeting Vietnam.
LockBit 5.0 ransomware activity continues to be reported.

Trends, Tools, or Tactics of Interest

The XCSSET macOS malware has a new variant with a four-stage infection chain, an additional persistence mechanism, and new targeting of Firefox browser data, including cryptocurrency transaction hijacking.
Microsoft Edge will introduce a feature to block malicious sideloaded browser extensions.
Generative AI deployments are increasingly recognised as introducing new cyber risks, including phishing, fraud, and model manipulation.
North Korean threat actors are leveraging social engineering by masquerading as recruiters to facilitate identity theft for use by IT worker proxies.
Interpol arrested 260 suspects in Africa involved in online romance scams that used relationship-building to extort or blackmail victims.
A new tool, convert-ts-bash-history.py, has been released to facilitate quick timeline analysis from bash histories.
Breach and Attack Simulation (BAS) is highlighted as an effective method for validating security controls beyond theoretical design.
The Neon Mobile app’s business model of incentivising users to record and sell their phone call data for AI training is drawing privacy concerns.

Regulatory or Policy Developments Affecting the Security Industry

Microsoft has restricted access to cloud and AI products for a unit within the Israeli military, following an internal review linking these services to mass surveillance activities in Gaza.
U.S. President Donald Trump signed an executive order approving the restructuring of TikTok’s U.S. operations to address national security concerns, transferring control to U.S. investors.
Google and Flo Health face regulatory enforcement, agreeing to a $56 million settlement over improper sharing of sensitive health data.
Cognex is recommending customers transition to newer products due to unpatched vulnerabilities in its industrial cameras.

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.

Flo on DanSec Daily

Cybersecurity Brief – 2025-09-27

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 – 2025-08-08

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