The commercial phishing-as-a-service (PhaaS) toolkit known as Greatness has become the latest crimeware solution to add support for device code phishing, a rapidly growing cyber threat that abuses the legitimate OAuth 2.0 Device Authorization Grant to bypass Multi-Factor Authentication (MFA) and seize control of user accounts.
"Greatness supports AiTM [adversary-in-the-middle] credential and
If you want to bypass AI guardrails designed to stop models from assisting with cyberattacks, you often just have to ask the right way, according to researchers from Cisco Talos. Simply claiming you own the servers you're targeting or that you're taking part in a capture-the-flag or bug bounty exercise was often enough to persuade models to cooperate. Talos researchers have been poring over prompt logs and artifacts recovered from threat-actor endpoints running tools such as Claude Code, Codex, Cursor, and Gemini to learn how suspected threat actors are abusing LLMs. The big takeaway from that "significant corpus," the researchers said in their report, is that existing guardrails offer little resistance to operators willing to reframe their requests. “We did not encounter any sophisticated encoding or techniques designed to trick the models,” Talos explained. “Most of the time it was a simple ‘I'm allowed to do this,’ and the model complied.” When guardrails did manage to get between criminals and their prizes, the researchers added, “they accomplished little.” The bulk of the report consists of examples of threat actors trying, and often succeeding, to coax AI models into assisting with malicious activity. On the "guardrails doing little" side, Talos documented numerous examples, few of which relied on particularly sophisticated techniques. Most common in the list of easy-to-accomplish guardrail hops was simply claiming ownership of equipment or infrastructure that an attacker wanted to exploit. In many cases, simply telling the AI that a target belonged to the attacker was enough, with no need to provide actual evidence of the claim. Telling an AI model that what it was being asked to do was part of a capture-the-flag or bug bounty exercise also seemed to be a common tactic. That, the researchers explained, commonly freed chatbots from their ethical constraints, allowing them to hunt for vulnerabilities and then exploit them in target systems, again without any need to validate the user’s claim that they were undertaking an exercise instead of actually trying to commit a crime. AI-assisted cybercriminals were also frequently spotted decomposing tasks across multiple sessions and files in order to evade model protections that would only engage when a broader malicious activity was detected. Others, Talos explained, succeeded at bypassing AI guardrails by adding memories, markdown files, and other system-level prompts to a chatbot in a bid to condition the AI’s persona. The researchers said that, of all the methods they examined, the most interesting to them was malicious use of a red teaming toolset known as Hephaestus, as reported by Oasis Security threat researchers in May. According to Talos, the Hephaestus framework can do everything needed to compromise a victim, through to establishing persistence, without human interaction. “In that case, actors built their platform to avoid refusals altogether by using neutral verbs instead of overtly malicious ones,” Talos said. “As a result, they were able to have considerable success with agents conducting innocuous requests without realizing the full operational context.” In other words, break an attack into decontextualized chunks, phrase each request in neutral terms, and the model may never see enough context to realize it's helping build an attack. One bright spot in all of this is that Talos’ review of AI chat artifacts suggests AI might be a force multiplier for skilled hackers, but your average script kiddie with a Claude Code account isn’t going to get very far. “Unsophisticated actors can use AI to cobble together malicious projects that technically work, but lacking the expertise to push the tools further, they end up with substandard results,” the researchers said. “By contrast, sophisticated actors have pushed the bounds of what we thought possible.” So, what does all this mean for security professionals kept up at night with fears of an AI attack on their infrastructure? You probably need to deploy AI in the same way threat actors are. “Agents are going to become a bigger part of the SOC as these volumes rise, and identifying actionable alerts will be paramount,” the Talos researchers said of the big takeaway for enterprises. “Organizations that aren't already exploring agentic capabilities to let human analysts focus on the most important alerts will soon find themselves chasing that capability.” It’s not like this is an emerging threat, either: AI is already an increasingly important part of threat actor arsenals. According to CrowdStrike, attacks by AI-enabled adversaries increased 89 percent in the past year, and the speed at which attackers are weaponizing vulnerabilities with AI has reduced practical patch windows to as little as 24 to 48 hours. You might wanna act now before your infrastructure becomes a statistic. ®
As the entire security industry descends on Las Vegas this week for Hacker Summer Camp – not one, but three conferences – attendees can count on two hot topics dominating the discussion. First, a literal hot topic: the triple-digit August heat. Second, and to no one’s surprise: agentic AI – how to govern and secure agents so they don’t go rogue and hack into other organizations’ servers (*cough* OpenAI *cough* Anthropic *cough*); what role, if any, lawmakers should play in regulating models, including open-weight and Chinese LLMs; and how the baddies are using agents for autonomous hacking operations. Plus, at one of the three (Black Hat), we expect to hear how all of the vendors' shiny new agents can solve all security woes, finding and defending against threats at machine speed and all of that. Starting with BSides Las Vegas (August 3-5): This is the smallest, most relaxed, and most community-driven event of the three. BSides is a good starter con for those just dipping their toes into Hacker Summer Camp. Its technical talks and training sessions skew hands-on and useful for practitioners – not vendors selling their wares–- and it even has a Hire Ground career-focused track centered on job hunting, interviewing, career-building, networking, and yes, using AI to remain relevant as a security professional. Black Hat (August 1-6) is the largest and most corporate of the Vegas infosec events this week, complete with a massive expo floor, a US government-heavy opening session, two keynotes, 11 mainstage presentations, and a handful of industry- and topic-specific summits, ranging from healthcare to financial threats and AI. Training days – these are the hands-on, technical courses – run through Tuesday, with all of the specialized summits also occurring on Tuesday. And while the main conference occurs Wednesday and Thursday, the opening session on Tuesday should be considered a keynote. And yes, this and the actual two official Black Hat keynotes this year, all center on AI. After the FBI, NSA, and CISA speakers and panelists all cancelled their RSAC appearances earlier this year, the feds will be out in force at the infosec industry’s other big event, beginning with Tuesday’s opening session: Cyber Power in the Age of AI. This one features the White House National Cyber Director Sean Cairncross discussing President Trump's cyber and AI strategy, joined by CISA acting director Nick Anderson, FBI cyber division assistant director Brett Leatherman, and assistant secretary of defense for cyber policy Katherine Sutton. Later, the Wednesday and Thursday keynotes tackle a mounting challenge for security teams, patch managers, and sysadmins: AI-powered vulnerability research and discovery, plus exploit generation, and how defenders can evolve and keep pace. Plus, this year’s Black Hat hosts the world-premier screening of cyberwar documentary Midnight in the War Room on Wednesday. It focuses on the psychological toll on defenders. And it features interviews with former attackers, some of whom served prison sentences, alongside high-ranking cyber officials like Chris Inglis, the first US National Cyber Director, and former CISA director Jen Easterly, who is now CEO of RSAC. Finally, camp closes with DEF CON (August 6-9), which serves up plenty of hacks and hijinx, under this year’s theme of “agency,” or self-determination. As Jake Braun, one of the creators of the first-ever Voting Machine Hacking Village at DEF CON in 2017, told us earlier this year, agency involves the human-rights community and the hacker community needing to “sit down and look at what technologies are out there today that support the preservation of human rights around the world, figuring out what we don't have, and then building those missing pieces.” Keeping with this theme, Braun, who also serves as DEF CON Franklin’s Executive Director, will also update the hacker community about this critical infrastructure security program. The Franklin project, which launched at DEF CON in 2024, enlists hackers to secure critical infrastructure. Hundreds of volunteers have helped 21 different water utilities in seven states so far. This is especially timely as attacks against US water facilities increase. With nearly 30 Villages this year, covering everything from AI to car hacking and lockpicking, there will be plenty of high-quality talks and good fun for attendees. As always, your humble vulture will be making the rounds and reporting from the events, so send tips our way, stay safe, and leave your pervert glasses at home. ®
The US Cybersecurity and Infrastructure Security Agency (CISA) has added an exploited N-able vulnerability to its Known Exploited Vulnerabilities (KEV) catalog, giving federal agencies three days to patch a flaw that could let attackers reach managed service provider (MSP) customers. Attackers exploiting the flaw can gain "full administrative access to an N-central console," Tracked as CVE-2026-18577 (8.2 CVSSv4), N-able disclosed the vulnerability affecting N-central on Sunday, noting that it was exploited as of July 31. MSPs use N-central to manage customer systems from a single dashboard, and successful exploitation can hand an attacker administrative access to the console. Based on the limited set of partner logs it reviewed, security firm Huntress said successful attacks led to pivots into managed endpoints and the creation of Cloudflare-based tunnels for persistent access to victim networks. "From an MSP perspective, exploitation of this flaw can grant an attacker full administrative access to an N-central console – the same level of control normally reserved for trusted NOC and engineering staff," wrote Huntress's Ben Bernstein and John Hammond. Attackers can then open remote control sessions on critical systems and modify roles, accounts, and policies to support follow-on attacks. The vulnerability affects N-central releases earlier than version 2026.3 when the server is exposed to the internet or reachable from an untrusted network. Huntress advised customers unable to apply N-able's hotfix immediately to disable N-central until they could do so. Authorities elsewhere have also urged users to patch. NHS England's advisory mentioned that its National Cybersecurity Operations Centre assessed that "further exploitation is likely," while Belgium's Centre for Cybersecurity urged fast action due to the "potential for significant impact." CVE-2026-18577 is related to an earlier flaw, CVE-2026-18556, patched in N-central 2026.2. According to N-able, that fix left another route to exploitation, which attackers began abusing late last month. CISA gave Federal Civilian Executive Branch agencies until August 6 to remediate the flaw. Under Binding Operational Directive 26-04, CISA can impose a three-day deadline on vulnerabilities it considers an urgent risk rather than allowing the usual 14 days. According to Huntress's data, affected customers have leapt into action. By August 3, nearly all cloud-hosted N-central instances had been patched, although 28.6 percent of observed self-hosted servers remained vulnerable and exposed to the internet. ®
Facing a growing drone threat, the Pentagon is poised to sign a first-of-its-kind contract for “Enduring High Energy Lasers”—and make directed energy weapons an official part of the Army’s kit.
Microsoft announced this week that between July 1, 2025, and June 30, 2026, the company had paid more than $20 million in bug bounties to 562 researchers. The total was a Redmond record, as was the number of those submitting bug reports – despite having to navigate a sometimes frustrating submissions process. For comparison, the previous year's program, which itself set a new company record, paid 344 researchers around $17 million. You could argue that the numbers do not represent a fair fight, however. Microsoft expanded its bug bounty program in December 2025, changing reports to what it calls "In Scope By Default." Under the policy, critical vulnerabilities became eligible for rewards if they had a direct and demonstrable impact on Microsoft's online services, even when the faulty code belonged to a third party or an open source project. In short, Microsoft had opened the door to paying out a shedload more each year. Microsoft introduced the policy roughly halfway through the bounty year and said it accounted for $800,000 in rewards that would not previously have been available. Another $2.3 million was awarded through Zero Day Quest, Microsoft's security research challenge and live hacking event. The increased number of reports this year can also be partially explained by the noticeable influx of submissions during the second half of the year, Microsoft said, which the company attributed in part to "the growing use of AI to support security research." Microsoft has also attributed its increasingly crowded Patch Tuesdays partly to its own use of advanced AI models for vulnerability discovery. July's 622 vulnerabilities pummeled the previous record of 206, set only a month earlier. June had itself surpassed April's 165, which at the time was Microsoft's second-biggest Patch Tuesday ever, and May's 137. Days before the record-breaking July Patch Tuesday, Microsoft's Windows + Devices veep warned customers to expect more of the same now that AI plays a big part in vulnerability discovery, both inside Microsoft and by external bounty hunters. However, Microsoft Executive VP of Windows + Devices Pavan Davuluri was quick to point out that the company offers customers a suite of automated patching tools to ease the burden, but didn't mention anything about tools to fix the machines its Windows updates so often borks, like Intel-based Dells. As well as navigating the rapid AI-ification of vulnerability research, and the onslaught of reports that came with it, Microsoft has arguably faced a bigger bug problem this year amid unverified speculation that one prolific researcher may be a former Microsoft staffer. Using the name NightmareEclipse, a researcher with deep knowledge of Microsoft's software and an equally apparent disdain for the company spent Q2 dropping sophisticated zero-days at will. NightmareEclipse claims that attempts to report vulnerabilities to Microsoft ended with them being insulted, humiliated, and left homeless. They subsequently began publishing zero-days outside coordinated disclosure, often shortly after Patch Tuesday, saying they wanted to cause Microsoft maximum pain. These ranged from serious privilege escalation flaws leading to SYSTEM access to BitLocker bypasses, and the approach seemed to have inspired at least two other aggrieved researchers to just drop the exploit code outside of responsible disclosure. Microsoft responded by threatening to involve its Digital Crimes Unit in the dispute with NightmareEclipse, suggesting it was willing to engage law enforcement, although this went down about as well as you would expect. ®
Up-front cost is a big barrier for those considering battery systems, but homeowner experience shows why the value overshadows the sticker shock almost every time.
Microsoft's latest progress report details much-needed Windows 11 improvements in reliability, performance, stability, and usability. But here's what else I see.
A credential-stealing npm worm that first appeared in keyv@6.0.0 spread beyond the Keyv and Cacheable namespaces into hundreds of packages across multiple organizations on August 4, 2026.
SafeDep verified 353 poisoned versions across 79 package names in the npm registry. Its monitoring put the wider footprint at 442 versions across 353 names, while Aikido later reported at least 868 packages