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OpenAI is stepping up security for its advanced AI model Astra, implementing stricter controls such as isolated testing environments and enhanced encryption to prevent potential cyber threats. The company has flagged Astra as a model that may possess critical cyber capabilities, requiring extra precautions to ensure safety.

Retired General and ex-NSA chief Paul Nakasone warns that water systems are vulnerable to cyber threats, urging stricter defenses and cautioning that PLCs should be kept offline. He calls for higher standards and new partnerships to protect critical infrastructure.

Metabase Cloud was recently hit by a data-theft attack, exploiting a previously unknown security vulnerability in versions 1.58 and above, which the company has since patched and confirmed had a maximum severity rating. If you're a self-hosted customer, you'll need to update manually to protect yourself.

Beware of voice phishing scams where attackers pose as IT help desk staff, contacting employees on their personal mobile devices with urgent security migration requests that lead to fake login portals. These clever scams capture sensitive credentials and multi-factor authentication tokens in real-time, putting your SaaS data at risk.

Beware: a sneaky malware called ClickFix is targeting macOS crypto wallets, slowly draining their contents into the pockets of cyber thieves. This cunning attack starts with a simple trick: victims are duped into pasting a malicious command into the Terminal app, unleashing a stealthy thief that siphons off cryptocurrency.

A shocking data breach at Unlimited Technology Systems has put the personal information of 3.8 million people at risk, after a server hack exposed sensitive data for a five-day window in October 2025. The breach was only detected on October 19, 2025, and it took until July 2026 for the company to notify authorities and affected individuals.

Nearly 800 malicious npm packages have been discovered delivering a potent cross-platform malware payload, including a remote access trojan and infostealer, via a sneaky trick that tricks developers into loading the malicious code. These packages use cleverly crafted names and README instructions to evade detection and deploy the WEL1DROPPER downloader.

The Senate has confirmed Lt. Gen. Doug Schiess as the next chief of space operations in a unanimous vote, paving the way for him to take the helm of the rapidly expanding Space Force. With a fourfold budget increase on the horizon, Schiess will lead the service as it grows from 8,700 active duty Guardians to new heights.

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In a powerful show of unity, Saudi Arabia, Turkey, and Pakistan have signed a groundbreaking joint defense pact, promising to stand together against any act of aggression. This historic agreement cements the trio's commitment to collective defense and cooperation, driven by their deep-rooted ties and shared strategic interests.

Taiwan's military takes airport defense to the next level with the deployment of powerful M1A2T Abrams tanks at Taoyuan International Airport, simulating a tough response to potential airborne threats. The move is part of the Han Kuang 42 exercise, showcasing Taiwan's bolstered defenses.

Imagine being able to upgrade your ship's radar and defense systems overnight, just like you update your phone - that's now a reality for the Navy, thanks to over-the-air software updates that are revolutionizing the way they operate. This game-changing tech allows warships to sail with one software baseline and engage in combat with a more advanced one.

The damaged KC-135 tanker, serial 63-8017, has arrived at Tinker Air Force Base's Oklahoma City Air Logistics Complex for a thorough repair and scheduled maintenance, following a midair collision over Iraq that tragically claimed the lives of the crew on board the other tanker. The aircraft is set to undergo extensive repairs, combining damage patching with its regular 5-year maintenance.

The Pentagon is launching a classified review of its nuclear posture, aimed at providing more options for the White House, with Undersecretary of Defense for Policy Elbridge Colby stressing that no changes have been made so far. This reexamination of employment guidance is tied to the responsibilities of the commander of STRATCOM and the authorities of the defense secretary.

A cyberattack brought North Carolina's ports to a grinding halt, forcing delays and manual processing at the Port of Wilmington, the Port of Morehead City, and the Charlotte Inland Port. The U.S. Coast Guard is now monitoring the situation and coordinating a response with partner agencies to get operations back on track.

Smaller, more agile unmanned surface vessels are poised to revolutionize US defense procurement, delivering tactical and strategic value that their bigger, costlier counterparts can't match. Seasats' family of compact USVs, including the 12-foot Lightfish, is leading the charge, with the majority of its business focused on this game-changing tech.

Researchers put AI-generated patches to the test and found that ChatGPT and Claude only succeeded in fixing high-impact vulnerabilities about 47% of the time, leaving a significant gap in remediation. This surprisingly low success rate raises important questions about the reliability of AI-generated solutions for critical security flaws.

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The US Navy has taken a major leap forward with the activation of a cutting-edge Drone Control Center on board the USS Theodore Roosevelt, making it the first Nimitz-class carrier fully capable of supporting MQ-25 Stingray drone operations. This milestone marks a significant step in the Navy's modernization efforts, with more ships set to follow suit.

The EU is launching an $18 billion satellite constellation plan, led by a Spanish firm, to create a broadband communications network that rivals SpaceX's Starlink and bolsters Europe's defense, security, and emergency services capabilities. This ambitious project, valued at €15.6 billion, will expand the IRIS2 constellation with 66 new low Earth orbit satellites.

Ransomware attacks are on the rise, surging 20% in July with a staggering 799 incidents reported, with finance, healthcare, and tech industries becoming prime targets for new gangs. The alarming increase marks the second-busiest month of the year so far, with the US leading the list of targeted countries.

Levi Strauss & Co. recently suffered a cybersecurity breach, but fortunately, it was quickly contained and terminated, protecting consumer data from exposure. The incident did, however, involve the unauthorized access and exfiltration of certain corporate information.

A critical vulnerability in N-able's N-central platform, known as CVE-2026-18577, has been exploited by attackers to gain unauthorized access to customer networks, allowing them to take control of managed endpoints. This flaw gave attackers an open door to wreak havoc, and it's essential for affected users to take immediate action to protect themselves.

NHS Tayside is launching an investigation into a disturbing data breach at Ninewells Hospital, where a nine-year-old girl's medical records were allegedly accessed without authorization by staff. The incident has triggered a probe into how sensitive patient information was compromised.

Cyberattackers are sneaking into legitimate emails and payments, exploiting our trust in everyday business communications to pull off scams that now account for almost 46% of all threat detections. They're using ordinary emails like shipment notices and invoice prompts, often sent from compromised corporate mailboxes, to carry out banking malware campaigns.

MIT researchers have uncovered a clever new attack, dubbed TONTOU, that can bypass Spectre defenses on Intel and AMD CPUs, revealing a practical exploit on AMD Zen 2. This innovative technique, presented at DEF CON 34, challenges current security assumptions and opens up new avenues for exploration.