The JDownloader website was compromised and installer download links served malware for several days.
Google has updated Context-Aware Access (CAA) in Google Workspace to introduce a default policy assignment for SAML applications. SAML applications are third-party or internal applications that use the Security Assertion Markup Language (SAML) protocol to enable single sign-on (SSO) with Google Work...
Cisco has patched yet another Catalyst SD-WAN Controller authentication bypass vulnerability (CVE-2026-20182) that has been exploited as a zero-day by “a highly sophisticated cyber threat actor”. About CVE-2026-20182 CVE-2026-20182 – affecting both Cisco Catalyst SD-WAN Controller (the “brain” of th...
The zero-day vulnerability affects on-premises installations for all versions of Exchange Server 2016, 2019 and Subscription Edition
WhatsApp now offers disappearing AI chats Meta says it cannot read. While Instagram just removed the feature that stopped Meta reading your messages.
Microsoft is introducing a new capability that will allow it to remotely roll back problematic Windows drivers delivered through Windows Update. [...]
Microsoft has shared mitigations for CVE-2026-42897 until a permanent patch can be released for affected Exchange Server versions.
The post Microsoft Warns of Exchange Server Zero-Day Exploited in the Wild appeared first on SecurityWeek.
When it comes to using agentic AI, make sure you can walk before you run.
Cisco has disclosed a max-severity authentication bypass vulnerability affecting its Catalyst SD-WAN Controller and Catalyst SD-WAN Manager platforms, warning that the flaw has already been found to be exploited in the wild.
The disclosure follows an earlier authentication...
Akamai has entered into a definitive agreement to acquire LayerX, a provider of browser-based AI usage control and secure enterprise browser (SEB) technology. LayerX’s solutions will extend Akamai’s protection into the browser, where the majority of enterprise tasks now occur and where today’s workf...
Some AI-based video age-verification checks can be fooled with a fake mustache.
The non-bank lender discovered a ransomware attack nearly one year ago, but only recently completed its investigation.
The post American Lending Center Data Breach Affects 123,000 Individuals appeared first on SecurityWeek.
In Your Biggest Security Risk Isn't Malware — It's What You Already Trust, we made a simple argument: the most dangerous activity inside most organizations no longer looks like an attack. It looks like administration. PowerShell, WMIC, netsh, Certutil, MSBuild — the same trusted utilities your IT te...
OpenAI has disclosed that two of its employee devices in its corporate environment were impacted via the Mini Shai-Hulud supply chain attack on TanStack, but noted that no user data, production systems, or intellectual property were compromised or modified in an unauthorized manner.
"Upon identifica...
Helping a friend recover a stolen phone, Infoblox researchers uncovered a thriving Telegram-based underground marketplace selling unlocking tools and phishing infrastructure used to monetize stolen iPhones. Activation Lock can remotely disable a stolen iPhone and prevent normal resale, with owners a...
Two employee devices were compromised in the attack, and credential material was stolen from OpenAI code repositories.
The post OpenAI Hit by TanStack Supply Chain Attack appeared first on SecurityWeek.
ESET uncovered new Ghostwriter (aka FrostyNeighbor) activity targeting Ukrainian government organizations in a campaign active since March 2026. ESET researchers published a new report documenting fresh activity attributed to the APT group FrostyNeighbor, aka Ghostwriter, active since at least March...
Attackers stole a limited amount of internal credential material after malware hidden in poisoned packages reached two staff machines
Waymo recently crossed a major milestone: Over 170 million autonomous miles driven without a single serious crash or injury. For years, autonomous driving was treated as a promise that was always just out of reach — too complex, too risky and not ready for the real world. That...
Unit 42 analyzes the evolution of Gremlin stealer. This variant uses advanced obfuscation, crypto clipping and session hijacking to compromise data.
The post Gremlin Stealer's Evolved Tactics: Hiding in Plain Sight With Resource Files appeared first on Unit 42.