Apple released security fixes for older devices as well, in iOS 18.7.7, iPadOS 18.7.7, macOS Sequoia 15.7.5, and macOS Sonoma 14.8.5. The post iOS, macOS 26.4 Roll Out With Fresh Security Patches appeared first on SecurityWeek.
A man has pleaded guilty to defrauding online music streaming platforms out of more than US $8 million, after creating hundreds of thousands of songs with AI, and then using bots to play them billions of times. Read more in my article on the Hot for Security blog.
A financially motivated data theft and extortion group is attempting to inject itself into the Iran war, unleashing a worm that spreads through poorly secured cloud services and wipes data on infected systems that use Iran's time zone or have Farsi set as the default language.
Pedestrians crossing a street in Denver, Colorado, got rather more than they bargained for last weekend, when the audio signals at two crosswalks began broadcasting a political message alongside their usual walking instructions. Read more in my article on the Hot for Security blog.
A ransomware gang that claims to be a group of "investigative journalists"? Meet LeakNet - the group using fake CAPTCHA pages to trick employees into hacking themselves. Read more in my article on the Fortra blog.
The U.S. Justice Department joined authorities in Canada and Germany in dismantling the online infrastructure behind four highly disruptive botnets that compromised more than three million hacked Internet of Things (IoT) devices, such as routers and web cameras. The feds say the four botnets -- named Aisuru, Kimwolf, JackSkid and Mossad -- are responsible for a series of recent record-smashing distributed denial-of-service (DDoS) attacks capable of knocking nearly any target offline.
In episode 459 of Smashing Security, we dive into a chillingly clever account takeover attempt targeting WordPress co-founder Matt Mullenweg - involving MFA fatigue, real Apple alerts, a convincing support call, and a phishing page that oh-so-nearly worked. If a famous techie could have this happen to you, can you be sure you're immune? Plus: would you donate your lifetime medical history to science if you were promised anonymity? We unpack serious concerns around UK Biobank, where “de-identified” data may not be as anonymous as you think — and how surprisingly little information it takes to reveal everything. And! Human-powered “AI”, and a punishment worse than prison: eight hours on the RSA expo floor... All this, and much more, in episode 459 of the "Smashing Security" podcast with cybersecurity veteran Graham Cluley, and special guest Paul Ducklin.
Drivers in the Russian city of Perm have been enjoying an unexpected bonus this week: free parking. Not because the city council suddenly decided to embrace generosity - but rather because hackers succeeded in knocking the city's payment system offline. Read more in my article on the Hot for Security blog.
If you're in the middle of applying for a planning or zoning permit, there is some unwelcome news: cyber-criminals have found a way to exploit the bureaucratic tedium of the process against you. Read more in my article on the Fortra blog.
Signal, the encrypted messaging app trusted by security-savvy users around the world, has confirmed that hackers have managed to takeover accounts - with government officials and journalists among those being targeted. Read more in my article on the Hot for Security blog.
A Wikipedia security engineer accidentally wakes a dormant JavaScript worm that hadn't stirred since 2024 - and within minutes, giant woodpecker images are plastered across the internet's favourite encyclopaedia. Meanwhile, a crypto contractor hired to help the US Marshals manage seized digital assets allegedly decides to help himself to $46 million of it - and then brags about it on a recorded Telegram call. Plus: Graham champions Asterix, Trisha discovers the fantasy novels of Robin Hobb, and someone called "Lick" ends up in the nick. All this, and much more, in episode 458 of the "Smashing Security" podcast with cybersecurity veteran Graham Cluley, and special guest Tricia Howard.
A hacktivist group with links to Iran's intelligence agencies is claiming responsibility for a data-wiping attack against Stryker, a global medical technology company based in Michigan. News reports out of Ireland, Stryker's largest hub outside of the United States, said the company sent home more than 5,000 workers there today. Meanwhile, a voicemail message at Stryker's main U.S. headquarters says the company is currently experiencing a building emergency.
Microsoft Corp. today pushed security updates to fix at least 77 vulnerabilities in its Windows operating systems and other software. There are no pressing "zero-day" flaws this month (compared to February's five zero-day treat), but as usual some patches may deserve more rapid attention from organizations using Windows. Here are a few highlights from this month's Patch Tuesday.
Elon Musk's social media site says it suspended 800 million accounts in a year for spam and manipulation - but with state-backed campaigns still flooding the platform, the real question is how many fake accounts remain. Read more in my article on the Hot for Security blog.
AI-based assistants or "agents" -- autonomous programs that have access to the user's computer, files, online services and can automate virtually any task -- are growing in popularity with developers and IT workers. But as so many eyebrow-raising headlines over the past few weeks have shown, these powerful and assertive new tools are rapidly shifting the security priorities for organizations, while blurring the lines between data and code, trusted co-worker and insider threat, ninja hacker and novice code jockey.
In a co-ordinated public-private operation between law enforcement agencies and cybersecurity industry partners, Tycoon 2FA - one of the world's most prolific phishing-as-a-service platforms - has been dismantled. Read more in my article on the Hot for Security blog.
When a top cybersecurity firm discovered it had a leak, you would expect the FBI to be called. Instead, the person put in charge of the investigation was the actual leaker... who promptly sent an innocent colleague into a career-ending ambush. In this episode, we unravel the jaw-dropping tale of a defence contractor caught selling zero-day exploits to a Russia-linked broker. Plus: are nation states quietly poisoning AI models to bend reality itself? We explore how “foreign information manipulation interference” could target not just social media users, but the large language models we increasingly trust for answers — and what that might mean for truth, trust, and the future of online influence. All this, and much more, in episode 457 of the "Smashing Security" podcast with cybersecurity veteran Graham Cluley, and special guest Carl Miller.
South Korea's National Tax Service (NTS) has found itself in the middle of a deeply embarrassing - and costly - blunder after accidentally handing thieves the master key to a seized cryptocurrency wallet. Read more in my article on the Hot for Security blog.
In early January 2026, KrebsOnSecurity revealed how a security researcher disclosed a vulnerability that was used to assemble Kimwolf, the world's largest and most disruptive botnet. Since then, the person in control of Kimwolf -- who goes by the handle "Dort" -- has coordinated a barrage of distributed denial-of-service (DDoS), doxing and email flooding attacks against the researcher and this author, and more recently caused a SWAT team to be sent to the researcher's home. This post examines what is knowable about Dort based on public information.
A new report claims that the cost of insider security incidents has surged 20% in two years, reaching an average of US $19.5 million per organization annually, with no sign that the alarming figure is flattening. Read more in my article on the Fortra blog.