IT News Analysis

1

Coldcard Hardware Wallet Flaw Linked to $70 Million Bitcoin Theft in 41 Minutes

An attacker drained 1,196 Bitcoin addresses in 41 minutes on July 30, taking 1,082.65 BTC worth about $70.2 million at the time. Galaxy Research mapped the sweep and tied it to a firmware flaw in Coldcard , the Bitcoin-only hardware wallet made by Canadian firm Coinkite . A March 2021 firmware integration error routed seed generation to a deterministic software pseudorandom number generator (PRNG) instead of the STM32 hardware random number generator (RNG). Block says an attacker who can determine or sufficiently constrain the device UID, timer state, and prior RNG-call history can reproduce candidate output streams offline without accessing the device. Candidate seeds can then be checked by deriving their addresses and comparing them with public blockchain data. Coinkite shipped emergency firmware for every affected model and release track on July 31, but installing it does not repair an existing seed. Coinkite tells owners with exposed seeds to generate a new one on patched f...

Aug 01, 2026

2

How AI Is Rewriting the Cloud Security Playbook

Explore AI agents, Zero Trust, machine identities, and cloud security with Anthropic, AWS, Google Cloud, Microsoft, and SANS. Explore the Agenda.

3

Hackers Poison Adform Script to Swap Crypto Wallet Addresses Across Customer Sites

Attackers modified a JavaScript file served by advertising technology company Adform , turning it into a browser-side tool that rewrites cryptocurrency wallet addresses. Adform detected the incident on July 27, 2026, removed the malicious code, notified affected clients, and reported it to authorities. Anyone who visited a site carrying the affected script on July 27 and copied a Bitcoin, Ethereum, or Tron address may have pasted a different address inserted by the malicious code instead. Adform is telling people to clear their browser cache because the altered file may remain cached after the fix, and to check any wallet address before sending funds. Adform says the code was not designed to install software or establish persistence and operated only while an affected page remained open. The captured sample also rewrites addresses entered directly into form fields, so clipboard copying was not the only path to replacement. The public timeline is unresolved. Adform's noti...

Aug 01, 2026

4

Adobe Campaign Classic CVSS 10.0 Flaw Could Run Code Without User Interaction

Adobe has released security updates to address a maximum-severity security flaw in Campaign Classic (ACC), its enterprise-focused marketing automation platform, that could result in arbitrary code execution. The vulnerability, tracked as CVE-2026-48449 , carries a severity score of 10.0 on the CVSS scoring system. It has been described as a case of incorrect authorization that could result in arbitrary code execution in the context of the current user without requiring any user interaction. The update also resolves another high-severity flaw ( CVE-2026-48448 , CVSS score: 8.6) stemming from SQL injection that could pave the way for arbitrary file reads. "This update addresses critical vulnerabilities that could result in arbitrary code execution and arbitrary file system read," Adobe said in an advisory. The company noted that it's not aware of any of the flaws being exploited in the wild. Both shortcomings have been addressed in ACC v7: 7.4.3 build 9398 for W...

Aug 01, 2026

5

Hijacked Hotel Wi-Fi Pushes Fake Updates to Deliver Surveillance Malware

A fake browser update served over hijacked hotel Wi-Fi has been used to deliver CornFlake , a remote access trojan (RAT) that can capture webcam images, microphone audio, and keystrokes, Microsoft said in its latest report. Researchers track the operation as CaptiveCrunch and attribute it to Storm-2945 . It assesses Storm-2945 to be an operational sub-cluster of Midnight Blizzard , also known as APT29 and Cozy Bear. The U.S. and U.K. governments attribute the broader actor to Russia's Foreign Intelligence Service (SVR). On the compromised networks ReliaQuest investigated, the captive portal gateway also served as the DNS resolver assigned to connected devices. Administrative control of that gateway let the attackers forge Domain Name System (DNS) answers and redirect the resulting traffic. They could then redirect a laptop's automatic connectivity check to a fake browser or operating system update. Some pages use ClickFix instructions that tell victims to open a termina...

Aug 01, 2026

6

Suspected Chinese-Speaking Hackers Target Central Asian Governments With OctLurk and SilkLurk

A Chinese-speaking threat actor is suspected to be behind a fresh wave of cyber attacks targeting government organizations mainly located in Central Asia, including Afghanistan, Kyrgyzstan, Tajikistan, Uzbekistan, Kazakhstan, and the Syrian Arab Republic, since January 2025. These targeted organizations operate across several sectors, such as healthcare, research, government offices, ministries of foreign affairs, logistics, law-enforcement agencies, urban planning and facilities management, and public educational establishments, per Kaspersky. The activity has not been linked to any known adversary or group. The attacks are characterized by the use of two new obfuscated backdoors the Russian cybersecurity company is tracking as OctLurk and SilkLurk , as well as a specialized utility codenamed LurkProxy to proxy network traffic. "OctLurk and SilkLurk can download and inject additional plugins to perform further malicious actions, including launching command shells, perf...

Jul 31, 2026

7

Five things successful IT teams get right about SaaS management

1Password blog: how IT teams can automate access reviews, reduce license spend, and surface shadow AI and IT.

8

HollowFrame Loader Deploys Matryoshka Backdoor in Spear-Phishing Attack on Law Firm

Cybersecurity researchers have shed light on a previously undocumented Go-based loader framework called HollowFrame and a Rust-based malware family tracked as Matryoshka . According to Blackpoint Cyber, the intrusion sequence begins with a spear-phishing message containing a link to an encrypted archive, which holds a Windows Shortcut (LNK). Executing the file triggers a multi-stage chain that involves privilege escalation, weakening Microsoft Defender protections, and downloading additional payloads. While HollowFrame is launched via a DLL side-loading pair comprising the legitimate Python binary ("python.exe") and a rogue DLL ("python311.dll"), Matryoshka comes in two variants, one which supports HTTP-based communication and command execution, and another that uses GitHub for command-and-control (C2), including beaconing, tasking, reconnaissance, file transfer, and secondary payload delivery. "Together, HollowFrame and Matryoshka gave the actor a pers...

Jul 31, 2026

9

Cheap Android TV Boxes Pose as Phones and Turn Owners’ Broadband Into Proxies

Bitsight says some cheap Android TV boxes have shipped with apps that rewrite their hardware identity to mimic Samsung, Huawei, Xiaomi, or Vivo phones, then click ads on websites run by the same operators. Researchers named the operation Fuyao and attributed it to Zhejiang Fengwo IoT Technology Co., Ltd., a mainland China company founded in 2019. The same apps have a second job. When a box detects an HDMI signal, it usually switches to relaying other people's traffic through the owner's broadband line as a SOCKS5 exit node. With HDMI off, it goes back to waiting for ad-fraud tasks. Bitsight found the operation by registering an expired domain used as a factory backdoor and telemetry collector. Most identifiable devices reported the model name H96_MAX_V11, though Bitsight said its sinkhole view was skewed toward older models from one brand and did not establish a complete affected-model list. In one day, after filtering for devices carrying the Fuyao apps, the sinkhol...

Jul 31, 2026

10

Three Recent Chrome Releases Fix 1,442 Flaws, More Than Prior 23 Updates Combined

Google on Thursday announced that it fixed a whopping 1,072 security bugs in Chrome versions 149 and 150, surpassing the total number of flaws the company fixed across the prior 23 milestones combined. Both versions were released last month. In its latest patch for Chrome 151, released Wednesday, the tech giant resolved 370 flaws , out of which 349 were reported by Google itself. Seven of the vulnerabilities have been marked critical in severity. The development comes amid an exponential surge in vulnerability discovery, mainly fueled by the advent of large language models (LLMs) that have accelerated the process, leading to an unprecedented spike in new bug reports, so much so that issues are being flagged at a faster rate than companies can fix them. According to statistics shared by the U.S. National Vulnerabilities Database (NVD), 46,872 flaws have been recorded so far in 2026, nearing the 49,920 vulnerabilities reported for the entirety of 2025.

Jul 31, 2026