The cybersecurity developments that matter most today, explained in about five minutes....
Microsoft Threat Intelligence examines DeadLock ransomware, an emerging financially motivated operation distinguished by its use of decentralized infrastructure to support…
A recently patched critical vulnerability (CVE-2026-59310) in VMware vCenter Syslog Server is being exploited in an active campaign to deploy…
Threat actors have begun to exploit a newly disclosed Microsoft SharePoint vulnerability following the release of a proof-of-concept (PoC) code.…
Microsoft has released security patches to address a Windows zero-day vulnerability known as "LegacyHive," disclosed after the July 2026 Patch…
The North Korean threat actor known as Lazarus Group has been attributed to the zero-day exploitation of a newly patched…
This is not just another catalog update. CISA is effectively telling defenders that these flaws have crossed from known problem…
In this week's newsletter, Martin looks at how the metaphors we use to describe AI "escaping" its sandbox can completely…
Microsoft has released its monthly security update for August 2026, which includes 421 vulnerabilities affecting a range of products, including…
This moved from important to urgent fast. CrowdStrike is pointing to a live exploitation or incident path that should be…
The latest LiteLLM fallout matters because the issue is no longer just a package-security anecdote: teams may still have long-lived…
DeadLock is an emerging ransomware operation that pairs double extortion with decentralized recovery and leak infrastructure, giving the actor a…
Attackers are actively exploiting CVE-2026-59310, a CVSS 9.8 directory-traversal flaw in VMware vCenter, and incident responders are seeing successful compromise…
Attempts to exploit CVE-2026-71362 in Adobe Commerce and Magento have already been detected, and the flaw appears to let attackers…
North Korean hackers have been exploiting a Windows zero-day vulnerability (CVE-2026-68820) to target defense-sector companies as part of the Operation…
Atlassian Rovo is showing exactly why AI assistants deserve the same trust-boundary thinking as connectors and privileged apps: attacker-controlled content…
CISA added Progress Kemp LoadMaster flaw CVE-2026-8037 to the KEV catalog after repeated exploitation attempts, turning a load balancer bug…
CISA's latest KEV update is only useful if it changes what defenders do next. This one adds three actively exploited…
Cisco is warning that a high-severity denial-of-service vulnerability in Secure Firewall ASA and Threat Defense (FTD) software is being actively…
Microsoft's August 2026 Patch Tuesday is not just a volume story. Teams should start with the actively exploited AFD.sys zero-day,…
Unit 42 and Siemens detailed a three-CVE exploit chain in Siemens ROX II OT switches that can move an attacker…
CISA added CVE-2026-20316 to the Known Exploited Vulnerabilities catalog after active exploitation. The flaw affects Cisco Secure Firewall Management Center…
CISA is telling federal agencies to move within three days on actively exploited flaws in IBM Langflow, N-able N-central, and…
North Korea's state hackers are no longer content to type prompts into public chatbots. One of the country's main espionage…
A credential-stealing worm hidden in more than 400 compromised npm packages automatically spread across software ecosystems by republishing malicious updates.…
This moved from important to urgent fast. CISA is effectively telling defenders that the window for treating this as background…
CISA has confirmed that ransomware gangs have begun exploiting two recently patched SonicWall SMA1000 vulnerabilities, including a maximum-severity server-side request…
Talos has collected prompt logs from threat actor endpoints running various applications, such as Claude Code, CodeX, Cursor, or Gemini.…
Microsoft says Defender isolated a compromised QNET endpoint in 128 seconds, interrupting a multi-stage ransomware chain before the payload could…
The TrueConf compromise is not just a server-breach story. It is a reminder that update channels themselves become attack infrastructure…
Metabase confirmed active exploitation of a critical unauthenticated SQL injection flaw that can hand a remote attacker administrator access to…
A new class of prompt injection is spreading across commercial websites. It requires no malware, no stolen credentials, and no…
Unit 42 described three post-compromise attack paths against Chrome's Google Password Manager on Windows that could let malware bypass user-verification…
Analysis of XCSSET v40 reveals a macOS malware targeting developers via Xcode. Unit 42 used advanced pattern matching and AI…
Storm-2945, a sub-cluster of the Russian threat actor Midnight Blizzard, has been observed compromising the sign-in portals of hospitality-related organizations…
A new Russian loader-as-a-service named DOUBLECUP uses ClickFix attacks to hide malicious code in PNG images cached by victims' browsers,…
The INC Ransomware operation has emerged as the "dominant threat actor" exploiting the recently disclosed security flaws in SonicWall Secure…
A technical analysis of three chained zero-day vulnerabilities in Siemens ROX II OT switches that allow privilege escalation and persistent…
This is not just a threat-story-for-reading-later. Palo Alto Unit 42 is laying out attacker behavior or incident pressure in a…
The useful signal here is not just the headline. The Hacker News is surfacing a development that may force teams…
The useful signal here is not just the headline. BleepingComputer is surfacing a development that may force teams to revisit…
The signal here is not raw novelty. It is whether this development changes what security teams need to look at…
The Coronavirus is having an unbelievable impact on the cybersecurity industry. This virus is a game-changer when it comes to cybersecurity.
It is a proven fact that maintaining excellent customer experience results in increased revenue growth for a company. However, to…
In the English Poet Jon Donne’s (1624) words, “No man is an island, entire of itself.” This statement is true…
Cyber threat hunting is the process of proactively hunting for attackers or malware that are lurking in your network system…
