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パッチ公開前に情報が流出した2件の重大なPHP脆弱性:組織が今すぐ取るべき対応
10月20日15:20(UTC)、Hacker Newsへの投稿を通じて、リモートコード実行につながるおそれのある2件の重大なPHP脆弱性の詳細が流出しました。投稿は削除されましたが、スクリーンショットがXとMastodonで拡散されました。
eMudhraのCA秘密鍵8件が侵害:何が起き、組織は今何をすべきか
eMudhraの中間CA秘密鍵8件が侵害され、その一部はわずか3ビットという脆弱なものでした。コード署名に伴うリスクと、不正利用を調査してセキュリティ上の穴をふさぐために組織が取るべき対応について、TrendAI™が解説します。
CISOにとって試練の1週間:PHP、eMudhra、そして取締役会から問われること
2件の重大なPHP脆弱性がパッチ公開前に漏洩し、同じ日にMozillaはeMudhra認証局の鍵の強度不足を公表しました。本記事では、TrendAI™ Global CISOのSundari Parekhが、セキュリティ責任者に向けて実践的な対応策を解説します。
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IoTマルウェア「Bashlite」、新たにUPnPを利用しスマートホーム機器を狙う
IoTデバイスを狙うマルウェア「Bashlite」の更新が確認されました。Bashliteは、DDoS攻撃のためにIoTデバイスを感染させてボットネットを構築するマルウェアです。
Google and Facebook Fraudster Pleads Guilty to $100 million Scam
A business email compromise (BEC) scheme took more than $100 million from Facebook and Google. Legitimate-looking invoices, contracts and more fooled the two tech companies and they wired millions to the fraudsters over a period of years.
A Hacking Group is Stealing Popular Instagram Profiles
Social media influencers could be seen as trophies by hackers. This includes a photographer with more than 15,000 followers on Instagram who had her account stolen.
Beauty Camera Apps Send Users Porn, Collects Pictures
We discovered several beauty camera apps (detected as AndroidOS_BadCamera.HRX) on Google Play that are capable of accessing remote ad configuration servers that can be used for malicious purposes. Some of these have been downloaded millions of times.
Google Play Apps Drop Anubis, Use Motion-based Evasion
We found malicious apps on Google Play trying to drop a banking malware payload on unsuspecting users. Motion sensor data was used to evade detection.
Disguised Adware Infect 9 Million Google Play Users
We recently discovered an active adware family (detected by Trend Micro as AndroidOS_HidenAd) disguised as 85 game, TV, and remote control simulator apps on the Google Play store.
Security 101: Defending Against Fileless Malware
Fileless threats aren’t as visible compared to traditional malware and employ a variety of techniques to stay persistent. Here's a closer look at how fileless malware work and what can be done to thwart them.
Malicious Memes that Communicate with Malware
We recently discovered malicious actors using steganography on memes. It should be noted that the malware was not downloaded from Twitter and that we did not observe what specific mechanism was used to deliver the malware to its victims.
Hacker Infects Node.js Package to Steal from Bitcoin Wallets
A Node.js module with nearly two million downloads a week was compromised after the library was injected with malicious code programmed to steal bitcoins in wallet apps.
AutoIt-Compiled Worm Sends Fileless BLADABINDI/njRAT
BLADABINDI’s customizability and seeming availability in the underground make it a prevalent threat. Last week, we came across a worm (Worm.Win32.BLADABINDI.AA) that propagates through removable drives and installs a fileless version of BLADABINDI.