JP2008501296A - 電子メッセージソース評判情報システム - Google Patents
電子メッセージソース評判情報システム Download PDFInfo
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Abstract
Description
本出願は、その内容の全体を参照することにより本書に含まれる、2004年5月25日に出願された、米国仮出願番号60/574,290の利益を主張する。また本出願は、その内容のすべてを参照することにより本書に含まれる、2005年2月2日に出願された、米国仮出願番号60/593,651の利益を主張する。
・ 配信されたメッセージの数
・ スパムと見られるメッセージの数
・ 受信者の数
・ 接続の試みの数
・ 接続成功の数
・ 接続失敗の数
・ 400クラスエラーの数
・ 500クラスエラーの数
・ バイトでの平均メッセージサイズ
・ 平均接続時間
・ ウィルスの数
・ 過去一分間に、ソースによりトラフィック監視システム120になされた接続の数
・ 現在オープンなソースからの接続の数
・ 過去一分間にソースに代わり、トラフィック監視システム120により、顧客になされた接続の数
・ 現在オープンな、ソースに代わり、トラフィック監視システム120により、顧客になされた接続の数
・ ソースに代わり、トラフィック監視システム120により、顧客になされた接続の試みで失敗の数
・ ソースからトラフィック監視システム120への接続時間の、平均と標準偏差
・ ソースに代わり、トラフィック監視システム120により、顧客になされた接続時間の、平均と標準偏差
・ ソースから顧客へのすべてのメッセージの大きさの平均と標準偏差
・ ソースから顧客へのメッセージの受信者数の平均と標準偏差
・ ソースから顧客へ送信されたメッセージの数(合計)
・ トラフィック監視システム120がスパムと識別した、ソースから顧客に送信されたメッセージの数
・ トラフィック監視システム120がウィルスを含むと識別した、ソースから顧客に送信されたメッセージの数
・ 接続管理記録により、トラフィック監視システム120が、送り返したソースから顧客に送信されたメッセージの数
・ 接続管理記録により、ブラックホーリングした、ソースから顧客に送信されたメッセージの数
・ 接続管理記録により、検疫した、ソースから顧客に送信されたメッセージの数
・ トラフィック監視システム120が集積した、ソースから顧客に送信されたメッセージの数
・ ソースと顧客が関与する接続に見られた400クラスエラーの数
・ ソースと顧客が関与する接続に見られた500クラスエラーの数
したがって、トラフィック監視システム120は、システム120を通して行われる送信サーバに対し、ソースIPアドレスに従いリアルタイム解析保存することができる。
Claims (39)
- コンピューターネットワーク全体の、電子メッセージの流れをフィルタリングする、ネットワークトラフィックフィルタリングシステムにおいて、前記システムは、
ソースIPアドレスに関連付けられた、評判データに基づき、ソース評判プロファイルを作成するようされたエンジンと、
評判データを保存する、前記エンジンと関連付けられたプロファイルデータベース、とを備え、
前記エンジンは、外部システムにソース評判プロファイルを提供するようされていることを特徴とする、ネットワークトラフィックフィルタリングシステム。 - 前記エンジンが、更新された評判データに応えて、更新されたソース評判プロファイルを作成することを特徴とする、請求項1に記載のネットワークトラフィックフィルタリングシステム。
- 前記更新された評判データがリアルタイムで提供されることを特徴とする、請求項2に記載のネットワークトラフィックフィルタリングシステム。
- 前記ソース評判プロファイルは、評判データの少なくとも一項目を有するリストから成ることを特徴とする、請求項1に記載のネットワークトラフィックフィルタリングシステム。
- 前記評判データは、
前記ソースIPアドレスから送信されたスパムだとみなされるメッセージの数、
前記ソースIPアドレスから送信されたメッセージの受信者数、
前記ソースIPアドレスからの接続の試みの数、
前記ソースIPアドレスからの接続成功数、
前記ソースIPアドレスからの接続失敗数、
前記ソースIPアドレスからの現在オープンな接続数、
前記ソースIPアドレスによる、メッセージングの試みにより起きた400クラスエラーの数、
前記ソースIPアドレスによる、メッセージングの試みにより起きた500クラスエラーの数、
前記ソースIPアドレスから送信されたバイトでの平均メッセージサイズ、
前記ソースIPアドレスからの平均接続時間、
前記ソースIPアドレスから送信されたウィルスの数、
前記ソースIPアドレスから送信されたメッセージの数、および
前記ソースIPアドレスから送信された全体のメッセージ数、
からなるグループから、少なくとも一つを選択された評判データからなることを特徴とする、請求項1に記載のネットワークトラフィックフィルタリングシステム。 - 前記ソース評判プロファイルが、前記エンジンによる前記評判データの評価からなることを特徴とする、請求項1に記載のネットワークトラフィックフィルタリングシステム。
- 前記評価が、ソースIPアドレスに対する評判スコアを作成することからなり、前記評判スコアは、前記ソースIPアドレスからの電子メッセージが不要である可能性を示すことを特徴とする、請求項6に記載のネットワークトラフィックフィルタリングシステム。
- 前記エンジンはさらに、前記ソースIPアドレスに関連付けられた、新しい評判データに基づき、評判スコアを変更することを特徴とする、請求項7に記載のネットワークトラフィックフィルタリングシステム。
- 前記エンジンは、ネットワークトラフィック監視システム、ツーストライクシステム、およびサドンデスシステムからなるグループから、少なくとも一つ選択されたデータソースからなる、評判データを受信することを特徴とする、請求項1に記載のネットワークトラフィックフィルタリングシステム。
- 前記エンジンは顧客システムからなる、データソースから前記評判データを受信し、前記評判データは、ブラックリスト、ブロックされた送信者リスト、およびグレイリストからなるグループから、選択された少なくとも一つからなることを特徴とする、請求項1に記載のネットワークトラフィックフィルタリングシステム。
- 前記エンジンは、ビジネスベース発見的選択技術を使用して、選択された、承認IPアドレスからなるデータソースから、評判データを受信することを特徴とする、請求項1に記載のネットワークトラフィックフィルタリングシステム。
- 前記エンジンは、前記外部システムから受け取ったクエリに応えて、前記外部システムに評判プロファイルを提供するようされた、請求項1に記載のネットワークトラフィックフィルタリングシステム。
- 前記クエリは、前記ソースIPアドレスに対応するDNSクエリからなることを特徴とする、請求項12に記載のネットワークトラフィックフィルタリングシステム。
- 前記エンジンは、さらに前記クエリに応答する前に、前記外部システムを認証することを特徴とする、請求項12に記載のネットワークトラフィックフィルタリングシステム。
- 前記エンジンは、ソースIPアドレスからの電子メッセージをリダイレクトするため、前記顧客システムと関連付けられたルーターのネットワークルーターテーブルに使用する電子メッセージパスデータの形で、前記評判プロファイルを外部システムに提供することを特徴とする、請求項1に記載のネットワークトラフィックフィルタリングシステム。
- 前記エンジンは、評判データのためデータソースにクエリ実行し、データソースから評判データを受け取り、ソース評判プロファイルを作成するため、受け取った評判データを評価し、プロファイルデータベースを更新し、また、外部システムへソース評判プロファイル、または評判データを配信するサーバからなることを特徴とする、請求項1に記載のネットワークトラフィックフィルタリングシステム。
- 前記エンジンは、さらに前記サーバと関連付けられた評判データデータベースからなり、評判データを保存することを特徴とする、請求項16に記載のネットワークトラフィックフィルタリングシステム。
- 前記エンジンは、サーバとコントローラからなり、前記コントローラは、評判データのために、データソースにクエリ実行し、データソースから評判データを受け取り、ソース評判プロファイルを作成するため、受け取った評判データを評価し、プロファイルデータベースを更新するようされ、また前記サーバは、ソース評判プロファイル、または評判データを、外部システムに配信することを特徴とする、請求項1に記載のネットワークトラフィックフィルタリングシステム。
- 前記外部システムは、前記フィルタリングシステムを使用するため、加入している顧客システムであることを特徴とする、請求項1に記載のネットワークトラフィックフィルタリングシステム。
- コンピューターネットワーク全体で、電子メッセージの流れをフィルタリングする方法で、前記方法は、
ソースIPアドレスに関連付けられた、評判データを受け取り、
前記評判データを保存し、
前記評判データに基づきソース評判プロファイルを作成し、および
外部システムに前記ソース評判プロファイルを提供することを特徴とする、フィルタリング方法。 - さらに、更新された受信評判データに応え、ソース評判プロファイルを更新することからなることを特徴とする、請求項20に記載のフィルタリング方法。
- 前記更新された評判データは、リアルタイムで提供されることを特徴とする、請求項21に記載のフィルタリング方法。
- ソース評判プロファイルを提供することは、評判データの少なくとも一項目を持つリストを提供することを特徴とする、請求項20に記載のフィルタリング方法。
- 前記評判データは、
前記ソースIPアドレスから送信されたスパムだとみなされるメッセージの数、
前記ソースIPアドレスから送信されたメッセージの受信者数、
前記ソースIPアドレスからの接続の試みの数、
前記ソースIPアドレスからの接続成功数、
前記ソースIPアドレスからの接続失敗数、
前記ソースIPアドレスからの現在オープンな接続数、
前記ソースIPアドレスによる、メッセージングの試みにより起きた400クラスエラーの数、
前記ソースIPアドレスによる、メッセージングの試みにより起きた500クラスエラーの数、
前記ソースIPアドレスから送信されたバイトでの平均メッセージサイズ、
前記ソースIPアドレスからの平均接続時間、
前記ソースIPアドレスから送信されたウィルスの数、
前記ソースIPアドレスから送信されたメッセージの数、および
前記ソースIPアドレスから送信された全体のメッセージ数、
からなるグループから、少なくとも一つを選択された評判データからなることを特徴とする、請求項20に記載のフィルタリング方法。 - 前記ソース評判プロファイルを提供することは、前記評判データの評価を提供することを特徴とする、請求項20に記載のフィルタリング方法。
- 前記評価は、前記IPアドレスに対し、評判スコアを作成することからなり、前記評判スコアは、前記ソースIPアドレスからの電子メッセージが不要である可能性を示すことを特徴とする、請求項25に記載のフィルタリング方法。
- さらに前記ソースIPアドレスに関連付けられた新しい評判データに基づき、評判スコアを変更することを特徴とする、請求項26に記載のフィルタリング方法。
- 評判データを受け取ることは、ネットワークトラフィック監視システム、ツーストライクシステム、およびサドンデスシステムからなるグループから少なくとも一つから選択された評判データを受け取ることを特徴とする、請求項20に記載のフィルタリング方法。
- 評判データを受け取ることは、顧客システムから評判データを受け取ることからなり、また前記評判データは、ブラックリスト、ブロックされた送信者リスト、およびグレイリストからなるグループから、少なくとも一つ選択されたリストからなることを特徴とする、請求項20に記載のフィルタリング方法。
- 評判データを受け取ることは、ビジネスベース発見的選択技術を使用して、選択された承認送信者IPアドレスからなる、評判データを受け取ることを特徴とする、請求項20に記載のフィルタリング方法。
- 提供することは、さらに、前記顧客システムから受け取ったクエリに応えて、顧客システムへ、ソース評判プロファイルを提供することを特徴とする、請求項20に記載のフィルタリング方法。
- 前記クエリは、前記ソースIPアドレスに対応する、DNSクエリからなることを特徴とする、請求項31に記載のフィルタリング方法。
- 前記方法はさらに、前記クエリに応答する前に、前記顧客システムを認証することを特徴とする、請求項32に記載のフィルタリング方法。
- 前記提供はさらに、前記ソースIPアドレスからの電子メッセージをリダイレクトするため、前記顧客システムと関連付けられたルーターのネットワークルーターテーブルに使用する電子メッセージパスデータの形で、前記ソース評判プロファイルを前記顧客システムに提供することを特徴とする、請求項20に記載のフィルタリング方法。
- 前記電子メッセージは、前記ネットワークのブラックホールにリダイレクトされることを特徴とする、請求項34に記載のフィルタリング方法。
- 前記評判プロファイルを、外部システムに提供することは、フィルタリング方法を使用するために加入している顧客システムに、前記評判プロファイルを提供することを特徴とする、請求項20に記載のフィルタリング方法。
- ソースIPアドレス評判情報を作成する方法であり、
前記方法は、
ソースIPアドレスから、スパムと見られる現在の電子メッセージを受け取り、
前記ソースIPアドレスから、スパムと疑われる以前の電子メッセージを受信した時間を検索するために、データベースにクエリ実行し、
前記以前の電子メッセージを受信した時間から、前記現在の電子メッセージを受け取るまでの経過時間を計算し、
前記経過時間は、所定の閾値を下回るかどうかを判断し、
前記経過時間が所定の閾値を下回る場合、前記ソースIPアドレスをスパムのソースとして識別することを特徴とする、ソースIPアドレス評判情報作成方法。 - 前記方法は、さらに前記ソースIPアドレスに関するクエリに応えて、顧客システムに識別を提供することを特徴とする、請求項37に記載のソースIPアドレス評判情報作成方法。
- 前記方法は、さらにスパムと思われるほかの電子メッセージの受信と、スパムの疑いのある以前のメッセージの間の経過時間を計算し、そして、経過時間が今度は所定の閾値を上回ると判断することに基づき、ソースIPアドレスをスパムのソースではないと識別することを特徴とする、請求項37に記載のソースIPアドレス評判情報作成方法。
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EP1761863A4 (en) | 2009-11-18 |
JP4829223B2 (ja) | 2011-12-07 |
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US7676566B2 (en) | 2010-03-09 |
EP1761863A2 (en) | 2007-03-14 |
AU2005248858B8 (en) | 2011-05-26 |
KR101150747B1 (ko) | 2012-06-08 |
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US20070250644A1 (en) | 2007-10-25 |
US20070282952A1 (en) | 2007-12-06 |
US7788359B2 (en) | 2010-08-31 |
WO2005116851A3 (en) | 2007-04-19 |
CA2564533A1 (en) | 2005-12-08 |
CN101288060A (zh) | 2008-10-15 |
US20070208817A1 (en) | 2007-09-06 |
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